Top Power Queen Deals & Price Drops for April 2026

•Unmatched Performance for Golf Carts：Elevate your golf cart experience with the Power Queen 48V(51.2V) 100Ah LiFePO4 battery, engineered specifically for golf carts. Designed to fit seamlessly beneath the seat with product dimensions of 20.47 x 10.59 x 8.66 inches, our battery offers a drop-in replacement for BCI GROUP GC2/GC8 GOLF CART BATTERY, ensuring effortless installation and immediate enhancement of your golfing experience.•The Ultimate Power Solution for Every Cart：With boosted climbing power and 200A BMS, it's perfect for golf carts, low-speed vehicles (LSV), all-terrain vehicles (ATV), neighborhood electric vehicles (NEV), and e-trikes. It is versatile for motors up to 5000W and ensures optimal performance across various terrains. Plus, boasting a massive 5120Wh capacity, you can enjoy an unrivaled endurance of 40 to 47 miles on a single charge, making it the ultimate choice for extended adventures on the green.•Innovative 200A BMS with Bluetooth 5.0：Easily connect via Bluetooth app by scanning the QR code on the battery top for a stable, interference-free connection—real-time monitoring of battery status including SOC, voltage, and more. Upgraded BMS offers self-recovery protection and pre-charge functions for simplified operation and enhanced compatibility.•Maximize Cost Savings, Minimize Hassle：Reduce your total cost of ownership and eliminate maintenance headaches with our golf cart LiFePO4 battery. Enjoy a maintenance-free experience with over 4000 cycles and a 10-year lifespan, three to four times longer than lead-acid batteries. With a life cost per kWh of only US$0.1, save around US$100 annually while enjoying reliable power for your golf cart.•Peace of Mind with Warranty and Support：Enjoy peace of mind with our golf cart batteries backed by a 5-year warranty. As the leading LiFePO4 lithium battery brand on the market, we provide professional technical support and fast customer service feedback within 24 hours. Trust in our reliability, and let our support team handle any product-related issues or questions, ensuring your satisfaction every step of the way. Important: This battery is NOT suitable for use as a starter battery. For deep cycle use only.

Out of Stock / Discontinued. Click to shop more batteries. • Steady Power for Trolling Motor：Suitable for most trolling motors (up to 70lb thrust), this 12V 65Ah LiFePO4 battery delivers a 65A (1C) continuous output current for steady, worry-free fishing on lakes or offshore waters. Reliable power supports bass boats, kayaks, and inflatable fishing boats etc., while also running electric wheelchairs, mobility scooters, and small farm equipment with ease. • Fast Charge, Longer Fishing Time：Enjoy fast charging only in 1.6 hours (40A), with up to 10 hours of continuous runtime for your fishing trip and bass tournament, or even days between charges. With more usable power from its 832Wh energy, you spend more time fishing and less time worrying. • Lightweight, Space Saving：Weighing only 14.02lb in a compact Group 22NF size, this LiFePO4 battery fits easily as a replacement for traditional Group 22NF 55Ah SLA batteries. With significantly more usable energy and less than 65% of the weight, it frees up space on your boat while delivering longer runtime and easier handling on every trip. • Low-Temp Protection for Cold Use：Worry-free in the cold-weather use. Optimal performance down to −4°F (−20°C) for winter warriors. Built-in low-temperature cut-off protection prevents charging below freezing (0℃ / 32℉), helping protect the battery in winter conditions. It keeps power dependable when temperatures drop. • Waterproof for Fishing Trips：Rated IP65 for water and dust resistance, this battery is built for real outdoor environments. It handles splashes, moisture, and dusty conditions commonly found around lakes and boats, making it ideal for trolling motors, fishing, and marine use. • Safety You Can Count On：Advanced EV-grade cells and 20+ BMS protection features ensure safe operation and stable performance. This dependable power design delivers peace of mind, especially when you're out on the water alone. • 10-Year Battery Lifespan：Durable performance with 4,000–15,000 life cycles and an expected lifespan of up to 10 years, designed for long-term use. Power Queen's LiFePO4 battery is non-toxic, maintenance-free, and maintains consistent performance over time. • 5-year Warranty, Trusted Quality：Backed by a 5-year warranty, this battery complies with UL-2271 standard, FCC, CE, RoHS, and UN38.3 certifications, providing verified safety, dependable quality, and confidence you can rely on over time. • What's in the Box：Power Queen 12V 65Ah LiFePO4 Battery × 1, User Manual × 1, M6*12mm Terminal Bolt × 2, Insulating Cap × 2, Flat Washer × 2 • Fast Delivery, Real Support：Shipped from a local U.S. warehouse, this battery arrives quickly within 2~5 workdays. Backed by responsive 24/7 customer support, reliable service ensures a smooth experience from checkout to your next fishing trip.

•2X Heating Efficiency, 100W Heated Lithium Pad：Experience automatic heating below 41°F (5°C), ensuring peak performance in cold conditions. Variable heating durations tailored to specific temperature ranges optimize efficiency, ranging from 30 to 100 minutes. •Comprehensive Safety and Durability：Equipped with a 100A BMS, safeguarding against over-charging, over-discharging, over-current, over-temperature, and short-circuit incidents. Enhanced protection extends battery life, complementing the EV Grade A LiFePO4 cells, known for enduring over 4000 cycles at 100% Depth of Discharge (DOD).•High-Performance Specifications：Enjoy a robust capacity of 1280Wh and output power of 1280W, ensuring reliable and consistent power delivery for various applications. The battery's compact Group 31 size (L13 * W6.77 * H8.43 inches) offers versatility without compromising efficiency.•Superior Versatility and Compatibility：Seamlessly recharge through multiple methods including LiFePO4 charger, Solar, and Generator, providing adaptability to different power sources. The battery's IP65 waterproof rating ensures reliability in diverse environments, making it ideal for trolling motors, RVs, solar systems, and home energy storage. Power Queen 12V 100Ah Self-Heating Lithium Battery matches the BCI Group 31 battery box. •Optimized Expandability and Adaptability：Scale your power needs effortlessly with expandability up to 4P4S for a 48V 400Ah system. With its drop-in replacement for lead-acid batteries, enjoy 1/5 the weight ((Compared to w/a 12V 200Ah lead acid battery)) while retaining the same power, delivering unparalleled efficiency and convenience for various applications.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Out of Stock / Discontinued. Click to shop more batteries. • Steady Power for Trolling Motor：Suitable for most trolling motors (up to 70lb thrust), this 12V 65Ah LiFePO4 battery delivers a 65A (1C) continuous output current for steady, worry-free fishing on lakes or offshore waters. Reliable power supports bass boats, kayaks, and inflatable fishing boats etc., while also running electric wheelchairs, mobility scooters, and small farm equipment with ease. • Fast Charge, Longer Fishing Time：Enjoy fast charging only in 1.6 hours (40A), with up to 10 hours of continuous runtime for your fishing trip and bass tournament, or even days between charges. With more usable power from its 832Wh energy, you spend more time fishing and less time worrying. • Lightweight, Space Saving：Weighing only 14.02lb in a compact Group 22NF size, this LiFePO4 battery fits easily as a replacement for traditional Group 22NF 55Ah SLA batteries. With significantly more usable energy and less than 65% of the weight, it frees up space on your boat while delivering longer runtime and easier handling on every trip. • Low-Temp Protection for Cold Use：Worry-free in the cold-weather use. Optimal performance down to −4°F (−20°C) for winter warriors. Built-in low-temperature cut-off protection prevents charging below freezing (0℃ / 32℉), helping protect the battery in winter conditions. It keeps power dependable when temperatures drop. • Waterproof for Fishing Trips：Rated IP65 for water and dust resistance, this battery is built for real outdoor environments. It handles splashes, moisture, and dusty conditions commonly found around lakes and boats, making it ideal for trolling motors, fishing, and marine use. • Safety You Can Count On：Advanced EV-grade cells and 20+ BMS protection features ensure safe operation and stable performance. This dependable power design delivers peace of mind, especially when you're out on the water alone. • 10-Year Battery Lifespan：Durable performance with 4,000–15,000 life cycles and an expected lifespan of up to 10 years, designed for long-term use. Power Queen's LiFePO4 battery is non-toxic, maintenance-free, and maintains consistent performance over time. • 5-year Warranty, Trusted Quality：Backed by a 5-year warranty, this battery complies with UL-2271 standard, FCC, CE, RoHS, and UN38.3 certifications, providing verified safety, dependable quality, and confidence you can rely on over time. • What's in the Box：Power Queen 12V 65Ah LiFePO4 Battery × 1, User Manual × 1, M6*12mm Terminal Bolt × 2, Insulating Cap × 2, Flat Washer × 2 • Fast Delivery, Real Support：Shipped from a local U.S. warehouse, this battery arrives quickly within 2~5 workdays. Backed by responsive 24/7 customer support, reliable service ensures a smooth experience from checkout to your next fishing trip.

• FRVA Campers’ Trusted Choice：Trusted by campers everywhere, Power Queen lithium RV battery have been tested, reviewed, and recommended by real RV owners and outdoor lovers. With proven performance in real RV life, they power millions of happy users to enjoy a worry-free, comfortable camping life. Drop In, Power On, Perform Like a Pro：Power Queen 12V 300Ah Group 6D lithium battery fits perfectly into most RV battery bays with no modifications. Same space, 68% lighter, only 59.88 lb weight and an effortless upgrade from bulky 12V 300Ah AGM deep cycle batteries. • More Energy, Longer Trip：If your old battery has just failed or you need stronger power for your next long trip, it’s the perfect time to upgrade your camper power system with the Power Queen 12V 300Ah LiFePO4 battery. With 3840Wh of dependable energy, it powers long off-grid journeys, from weekend getaways to week-long cross-country trips. Enjoy strong, steady power that lets you stay where you love longer, with total camping freedom. • High Power for Home-Like Comfort：More power means a better time outdoors. 12V 300Ah lithium deep cycle battery deliver 2560W steady output for your essential camper needs. Power your lights, fridge, heater, and cooking gear effortlessly, ensuring a cozy, comfortable outdoor experience for solo campers, boondocking lovers, or families. • A Longevity Companion：Design for endurance, with over 10-year lifespan and up to 4000+100%DOD cycles, Power Queen LiFePO4 batteries provide years of reliable energy. Like a tree that stands firm through every season, it offers lasting stability and worry-free maintenance for every adventure ahead. • Keep Power Full & Stable：Unlike lead-acid batteries that drain away energy fast, Power Queen LiFePO4 batteries stay charged and steady. With only 2% self-discharge per month and a strong amp rate reaching 100% DOD performance, always dependable, always ready to power up your journey. • Charge Fast, Explore More：Reach full charge in just 7.5 hours (40A). Perfect for boondocking, park camping, or long road trips, with flexible charging options from alternator, generator, or solar charger. • Strong Safety, Smart Protection：An advanced Smart BMS delivers all-round 5-layer protection against overcharge, over-discharge, overheating, overcurrent, and short circuits. A reliable design ensures safe, stable power for carefree, confident adventures and true peace of mind. • 5-Year Warranty, 100% Confidence：Power Queen 12V 300Ah lithium battery come with a 5-year warranty to protect your investment. Enjoy reliable power, backed by long-term service and the peace of mind you deserve on every journey. • What's in the Box：Power Queen 12V 300Ah LiFePO4 Battery × 1, User Manual × 1, M8 Terminal Bolt × 2, Insulating Cap × 2, Washer × 2 Important: This battery is NOT suitable for use as a starter battery. For deep cycle use only.

Condition: Like New This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 2-year warranty is included for your assurance. 【95% Of Its Capacity Usage & 4000+ Long Cycle Life】Power Queen 12V 6Ah Lithium battery’s flat discharge curve holds above 12V for up to 95% of its capacity usage and is designed for deep cycle applications, and has the longest lasting available with 4000+ charge cycles, and the most energy-dense of the lithium batteries. Perfect for high-capacity portable power, and replacement of similar capacity lead-acid / AGM battery. 【Power Queen Upgrade 12V 6Ah LiFePO4 Battery】Power Queen 12V 6Ah LiFePO4 battery has all the benefits of cutting-edge lithium technology. Offers more power and less weight compared to its sealed lead-acid counterparts. Also provides 10x longer life than SLA batteries, making the technology the best choice for deep cycle applications that will drain the batteries or operate in extreme weather conditions. 【Safest And Higher Degree Of Protection】Power Queen LiFePO4 battery built-in management system (BMS) ensures a very high level of safety in use. The BMS constantly balances the battery cells to protect the battery extend its performance life, and provide battery protection from overcharge, over-discharge, overcurrent, overheating, and short circuit. 【Extensible Based On Your Need】Power Queen battery can be connected in series or parallel to get higher voltage (24V / 36V / 48V) and more capacity (max. 24Ah). It is the perfect battery for various residential and commercial power applications requiring stable power. 【Worry-Free & Wide Application】 Please feel free to contact us if you have any questions. We will provide you with the best solution within 24 hours and introduce the optimal use method. Provide a three-year warranty on this product from its date of purchase by the user. Our battery is designed to be powerful and compact to suit various smaller deep-cycle applications, such as solar/wind energy storage, marine boats, power tools, and electric scooters. Attention Please: This battery is NOT suitable for use as a starter battery or golf cart battery, for more info please consult Power Queen.

Out of Stock / Discontinued. Click to shop more batteries. • Steady Power for Trolling Motor：Suitable for 30~45lb thrust trolling motors, this 12V 45Ah LiFePO4 battery delivers a 45A (1C) continuous output current for steady, worry-free fishing on lakes or offshore waters. Reliable power supports bass boats, kayaks, and inflatable fishing boats etc., while also running electric wheelchairs, mobility scooters, and small farm equipment with ease. • Fast Charge, Longer Fishing Time：Enjoy fast charging only in 1 hours (40A), with up to 7 hours of continuous runtime for your fishing trip, or even days between charges. With more usable power from its 576Wh energy, you spend more time fishing and less time worrying. • Lightweight, Space Saving：Weighing only 9.47lb in a compact Group U1 size, this LiFePO4 battery fits easily as a replacement for traditional Group U1 35Ah AGM batteries. With significantly more usable energy and less than 65% of the weight, it frees up space on your boat while delivering longer runtime and easier handling on every trip. • Low-Temp Protection for Cold Use：Worry-free in the cold-weather use. Optimal performance down to −4°F (−20°C) for winter warriors. Built-in low-temperature cut-off protection prevents charging below freezing (0℃ / 32℉), helping protect the battery in winter conditions. It keeps power dependable when temperatures drop. • Waterproof for Fishing Trips：Rated IP65 for water and dust resistance, this battery is built for real outdoor environments. It handles splashes, moisture, and dusty conditions commonly found around lakes and boats, making it ideal for trolling motors, fishing, and marine use. • Safety You Can Count On：Advanced EV-grade cells and 20+ BMS protection features ensure safe operation and stable performance. This dependable power design delivers peace of mind, especially when you're out on the water alone. • 10-Year Battery Lifespan：Durable performance with 4,000–15,000 life cycles and an expected lifespan of up to 10 years, designed for long-term use. Power Queen's LiFePO4 battery is non-toxic, maintenance-free, and maintains consistent performance over time. • 5-year Warranty, Trusted Quality：Backed by a 5-year warranty, this battery complies with UL2271 standard, FCC, CE, RoHS, and UN38.3 certifications, providing verified safety, dependable quality, and confidence you can rely on over time. • What's in the Box：Power Queen 12V 45Ah LiFePO4 Battery × 1, User Manual × 1, M6*12mm Terminal Bolt × 2, Insulating Cap × 2, Flat Washer × 2 • Fast Delivery, Real Support：Shipped from a local U.S. warehouse, this battery arrives quickly within 2~5 workdays. Backed by responsive 24/7 customer support, reliable service ensures a smooth experience from checkout to your next fishing trip.

•Larger 5248Wh Energy & 3.2kW Output Power：This 12.8V Power Queen LiFePO4 Battery has a larger 410Ah capacity, offering total energy 5248Wh. And, it is built in 250A BMS, supports max 250A continuous charge & discharge current, and max 3.2kW load power. Without complicated series-parallel installation steps and the extra cost of cables, this battery could meet your needs for longer runtime and higher energy.•Flexible Charging Methods & 4000+ Cycle Times：Power Queen 12.8V Lithium Iron Phosphate Battery supports charging via Solar Panels and Controller, Specialized LiFePO4 battery charger with DC output voltage of 14.2V-14.6V, and Generator (requires the addition of a DC-DC charger). It supports more than 4000-15000 cycle times(based on different DOD from 60%-100%) and has a lifetime of up to 10 years.•2X Safety from "C" and "B"：Cells of Grade A provide our 12.8V 410Ah Lithium Battery with more powerful and more stable performance while better security. All Power Queen batteries are UL tested and CE, FCC, ROHS, PSE, and IP65 certified. Upgraded BMS protects the battery from common issues like Overcharge, Over current, Over-discharge, Short circuit, and Over temperature.•Max 83.96 kWh Expansion of Energy：Power Queen Lithium Battery support up to 4S4P extension, you can get a battery pack with a max of 51.2V 1640Ah and total energy of 83.96 kWh, could be widely used in solar systems, home energy storage, off-grid applications, and RV camping.•U.S. Based warehouses & 24hrs Timely Service：Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~5 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24-hour timely customer support.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

•Perfect for RV Power：This low-temperature lithium battery is a true drop-in replacement for your RV house battery system. With high capacity and reliable performance, it delivers extended runtime for lights, pumps, refrigerators, and electronic devices—perfect for boondocking and long-distance travel. •Extreme Performance：Provide 200A BMS protection, and experience super 3584Wh energy capacity for RV, marine, home energy storage,off-grid, and UPS. •Low-Temp Cut-Off Protection：Conquer low temperatures, with reliable protection. Cut off charging at 0 degrees, resume charging at 5 degrees, and cut off discharging at -20 degrees. The battery is suitable for a wide temperature range, widely used in harsh low-temp environments, off-grid, RV, etc.•Intelligent And Efficient Charging：Charge smarter and faster! With a recommended current of 56A (0.2C), this battery will be fully charged in around 5 hours to 100% capacity. The battery supports various charging methods: ①Battery Charger (0.2C) ②Generator and DC to DC Charger ③ Solar Panel and Controller.•Rugged Protection & 10-Year Lifespan：Experience the compact design (20.5''x9.45''x8.58'') and rugged protection of IP65. Last up to 10 years with 4000+Cycles@100% DOD, suitable for marine, RV,off-grid and home storage.•Versatile Configurations：Connect up to 16 batteries in unlimited power configurations(4P4S), either in series (51.2V 280Ah) or parallel (12.8V 1120Ah). 5-year warranty, 24-hour one-on-one service for you.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Condition: Like New This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 3-year warranty is included for your assurance. [High-tech & Trustworthy for Trolling Motor] The lithium battery is perfect for marine trolling motors, delivering top performance with minimal self-discharge and capacity loss. It offers over 4000 cycles at 100% DOD or up to 15000 cycles at 60% DOD. The maximum continuous discharge current is 50A, with support for 60A continuous discharge for 30 minutes. It also provides a peak discharge current of 250A/1S, handling significant surge currents, and is suitable for trolling motors with thrust up to 100-120 lb. It’s ideal for fishing, boats, trolling motors, and various marine adventures.[Bluetooth 5.0: Real-Time Data Monitoring] The Power Queen 36V 50Ah Trolling Motor lithium battery uses advanced Bluetooth 5.0 for automatic pairing and smart discharge control. Monitor SOC, voltage, current, and power in real time with a stable, interference-free connection. Enjoy comprehensive oversight at no extra cost. Download the POWER QUEEN APP from the App Store or Google Play Store to register your account. Simply scan the battery’s QR code or search for the Bluetooth connection to easily monitor your battery status.[BCI Group 31 & High Energy Capacity 7.68 kWh] This battery meets BCI Group 31 standards with dimensions of L13*W6.77*H8.43 inches and a weight of 33.14 lbs. With an energy density of 57.93 Wh/lb, it outperforms typical 12V 100Ah trolling motor batteries by 10.85%. The battery supports up to a 4P configuration, forming a 36V 200Ah system with a total energy capacity of 7.68 kWh, and a maximum load power of 7.68 kW. It is widely applicable for trolling motors, camping, home energy storage, and solar systems.[Refined BMS with Cold-Weather Defense] The Power Queen 36V 50Ah Trolling Motor Battery features an upgraded 50A BMS that not only includes automatic recovery from overload protection (30 seconds) and pre-charge functionality but also offers comprehensive safeguards against over-charging, over-discharging, over-current, short circuit and high-temp, and low-temp cut-off. Charging is automatically cut off below 32°F, resume charging above 41°F, and discharging cut off below -4°F. This low-temp cut-off mechanism ensures optimal battery performance and safety, minimizing risks associated with cold weather.[3-Year Guarantee & Specialized Help] Power Queen batteries last up to 10 years and come with a 3-year warranty and 24/7 support. UL tested and certified by FCC, CE, and RoHS, our batteries meet top safety standards. For any inquiries, feel free to reach out to us. We ship from California, Texas, and Georgia, with typical delivery times of 2-5 business days, though times may vary. For best results, we recommend using a 43.8V charging voltage and 25A charging current, which will fully charge the battery in approximately 2 hours.

Condition: Like New This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 2-year warranty is included for your assurance. [Pre-purchase instructions] The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked and tested before delivery ( only a few have minor scratches on the surface). Our like-new batteries come with a 4-year warranty, while our used-very good batteries have a 5-year warranty. [Innovative 100A BMS with Bluetooth 5.0] Easily connect to the battery via the Bluetooth app by scanning the QR code on the battery top. This ensures a stable, interference-free connection, allowing you to monitor real-time battery status, including SOC and voltage. The upgraded BMS includes self-recovery protection (30s) and a pre-charge function, simplifying operations and enhancing compatibility for an exceptional user experience.[BCI Group 31, Universal Fit] Introducing the Power Queen 12V 100Ah Group 31 Bluetooth battery, meticulously crafted to meet BCI standards for Group 31 batteries. The transition from lead-acid to lithium effortlessly with its seamless replacement design. Its universal compatibility makes it ideal for trailer RVs, off-grid camping or living, and home solar storage systems.[Designed for Trolling Motors, Enhance Your Fishing Experience] Our advanced BMS offers comprehensive protection against overcharge, over-discharge, over-current, short circuit, over-temperature, and low-temperature conditions. Maximize your battery's lifespan and charging efficiency with low-temperature cutoff protection, ensuring safety and reliable power even in the coldest conditions.[Extra Protection BMS & Low Temp Cut-off] Our advanced BMS offers comprehensive protection against overcharge, over-discharge, over-current, short circuit, over-temperature, and low-temperature conditions. Maximize your battery's lifespan and charging efficiency with low-temperature charging cutoff protection, ensuring safety and reliable power even in the coldest conditions.[Peace of Mind with Warranty and Support] The Power Queen 12V 100Ah Bluetooth LiFePO4 Battery boasts a lifespan of up to 10 years and comes with a 5-year warranty. It supports 4000 cycles at 100% DOD, 6000+ cycles at 80% DOD, and up to 15,000+ cycles at 60% DOD. For optimal performance, charge the battery at 14.6V with a 20A charging current, which takes approximately 5 hours to charge fully. Upgrade to the Power Queen “One for ALL” LiFePO4 Battery today and redefine your outdoor experiences with unmatched power and reliability.[Automatic Overload Protection and Recovery] Featuring automatic overload recognition and protection mechanisms, the Power Queen 12V100Ah Group 31 Bluetooth LiFePO4 battery self-protects and resumes normal operation when an overload is detected. This ensures a reliable power supply and extends the battery's lifespan, all without the need for constant monitoring or manual resets.[US Warehouse & Fast Shipping] Shipping locations include CA, TX., and GA, Generally, you will receive the batteries in 2-5 working days, but you need to determine the delivery time according to the actual situation. We offer a 5-year warranty and 24-hour service, please contact us for stock availability.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Condition: Like New This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 2-year warranty is included for your assurance. [Pre-purchase instructions] The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked and tested before delivery ( only a few have minor scratches on the surface). Our like-new batteries come with a 4-year warranty, while our used-very good batteries have a 5-year warranty. [Extreme Performance] Provide 200A BMS protection, and experience super 3584Wh energy capacity for RV, marine, home energy storage,off-grid, and UPS.[Low-Temp Cut-Off Protection] Conquer low temperatures, with reliable protection. Cut off charging at 0 degrees, resume charging at 5 degrees, and cut off discharging at -20 degrees. The battery is suitable for a wide temperature range, widely used in harsh low-temp environments, off-grid, RV, etc.[Intelligent And Efficient Charging] Charge smarter and faster! With a recommended current of 56A (0.2C), this battery will be fully charged in around 5 hours to 100% capacity. The battery supports various charging methods: ①Battery Charger (0.2C) ②Generator and DC to DC Charger ③ Solar Panel and Controller.[Rugged Protection & 10-Year Lifespan] Experience the compact design (20.5''x9.45''x8.58'') and rugged protection of IP65. Last up to 10 years with 4000+Cycles@100% DOD, suitable for marine, RV,off-grid and home storage.[Versatile Configurations] Connect up to 16 batteries in unlimited power configurations(4P4S), either in series (51.2V 280Ah) or parallel (12.8V 1120Ah). 2-year warranty, 24-hour one-on-one service for you.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Power Queen like-new PWM Solar Charger Controller with a full 2-year warranty. Returned only for order or compatibility reasons, each unit is fully tested to ensure reliable performance before shipment. [Versatile Power Compatibility] Tailored for 12V or 24V solar power systems on RVs, this controller ensures optimal charging, supporting various battery types including LI, FLD, GEL, and SEL1.[Weatherproof Reliability] Engineered with an impressive IP68 rating, this controller withstands the harshest weather conditions, delivering reliable performance in rain or shine.[Intelligent Battery Management] Your power setup with adjustable settings for different battery types, provides a customized and efficient charging experience.[Efficient Solar Charging] Harness the sun's energy with confidence – this controller supports a maximum solar input 12 voltage system < 22V, 24 voltage system < 55V, and boasts a 20A circuit voltage for consistent and efficient charging.[User-Friendly Configuration] Seamlessly set battery type and voltage via Bluetooth, ensuring an easy setup. Additionally, it automatically recognizes 12V/24V systems for FLD/GEL/SEL battery types.

Innovative 100A BMS with Bluetooth 5.0：Easily connect to the battery via the Bluetooth app by scanning the QR code on the battery top. This ensures a stable, interference-free connection, allowing you to monitor real-time battery status, including SOC and voltage. The upgraded BMS includes self-recovery protection (30s) and a pre-charge function, simplifying operations and enhancing compatibility for an exceptional user experience. •BCI Group 31, Universal Fit：Introducing the Power Queen 12V 100Ah Group 31 Bluetooth battery, meticulously crafted to meet BCI standards for Group 31 batteries. The transition from lead-acid to lithium effortlessly with its seamless replacement design. Its universal compatibility makes it ideal for trailer RVs, off-grid camping or living, and home solar storage systems.•Designed for Trolling Motors, Enhance Your Fishing Experience：Our advanced BMS offers comprehensive protection against overcharge, over-discharge, over-current, short circuit, over-temperature, and low-temperature conditions. Maximize your battery's lifespan and charging efficiency with low-temperature cutoff protection, ensuring safety and reliable power even in the coldest conditions.•Extra Protection BMS & Low Temp Cut-off：Our advanced BMS offers comprehensive protection against overcharge, over-discharge, over-current, short circuit, over-temperature, and low-temperature conditions. Maximize your battery's lifespan and charging efficiency with low-temperature charging cutoff protection, ensuring safety and reliable power even in the coldest conditions.•Peace of Mind with Warranty and Support：The Power Queen 12V 100Ah Bluetooth LiFePO4 Battery boasts a lifespan of up to 10 years and comes with a 5-year warranty. It supports 4000 cycles at 100% DOD, 6000+ cycles at 80% DOD, and up to 15,000+ cycles at 60% DOD. For optimal performance, charge the battery at 14.6V with a 20A charging current, which takes approximately 5 hours to charge fully. Upgrade to the Power Queen “One for ALL” LiFePO4 Battery today and redefine your outdoor experiences with unmatched power and reliability.•Automatic Overload Protection and Recovery：Featuring automatic overload recognition and protection mechanisms, the Power Queen 12V100Ah Group 31 Bluetooth LiFePO4 battery self-protects and resumes normal operation when an overload is detected. This ensures a reliable power supply and extends the battery's lifespan, all without the need for constant monitoring or manual resets.•US Warehouse & Fast Shipping：Shipping locations include CA, TX., and GA, Generally, you will receive the batteries in 2-5 working days, but you need to determine the delivery time according to the actual situation. We offer a 5-year warranty and 24-hour service, please contact us for stock availability.•Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Condition: Like New This chargers returned only for order or compatibility reasons, each unit is fully tested to ensure reliable performance.Charging efficiency and output voltage are within normal operating ranges, and the charger performs like new. A 1-year warranty is included for your assurance. [Dual-Channel Independent Charging & Wide Voltage Input] Power Queen 2-Bank 10A (10A/Bank) Dual Smart Battery Charger, enjoy the ultimate convenience of charging two batteries simultaneously without any interference. With a wide voltage input range, this charger is your reliable power partner anywhere. Each channel delivers a stable 10A output, ensuring fast and efficient charging every time. [One-Click Battery Compatibility & Activation] Effortlessly select the correct charging mode for your battery with a simple button press. It perfectly supports 12V LiFePO4 (14.6V), NCM (16.8V), and Lead-Acid (14.7V) batteries. Plus, its unique activation function can safely revive BMS-protected lithium batteries, saving you from costly replacements. [All-Round Protection & Smart LED Indication] Power Queen 2-Bank 10A (10A/Bank) Dual Smart Battery Charger, built with your safety as the top priority, it features comprehensive protection, including Output Short-Circuit, Reverse Connection, Output Over-Current, Output Over-Voltage, Over-Temperature, and Output Under-Voltage protection. The intuitive LED lights clearly display real-time status: Standby, Charging, Full, Fault, and Battery Type, so you're always in control. [Rugged IP65 & Marine-Grade Construction] Power Queen 2-Bank 10A (10A/Bank) Dual Smart Battery Charger, engineered for the toughest conditions, our charger boasts a sturdy aluminum shell and a sealed design that achieves an IP65 waterproof and dustproof rating. The output cables are even equipped with fuses for added safety. It's the ideal, durable charging solution for marine, RV, and other outdoor applications. [Smarter Charging with Memory Function] Experience optimized battery life with our 3-stage smart charging (Pre-charge, CC, CV), which automatically switches modes for a thorough and safe charge. The intelligent memory function retains your last battery mode setting after a power outage, so you don't need to reset it every time.

Condition: Used – Very Good This battery has been used for approximately one month. It shows visible scratches on the exterior, but all core functions remain fully operational. Voltage and internal resistance are within normal range, and the battery's overall performance is consistent with factory specifications. A 5-year warranty is included for your peace of mind. 👍HOBOTECH RECOMMENDED: Budget Trolling Motor LiFePO4 Battery[Upgraded 100A BMS] Upgraded 100A BMS can withstand stronger load current, withstand 300A current in 5 Seconds, and also be used for 12V-36V trolling motor with 30-120lbs thrust and perfectly suited for marine activities, such as fish finder or more marine life.[Rugged & Low-Temp Cut-off Protection] Upgraded BMS with low-temperature sensor, automatically cut off charging when the temperature is lower than 32°F( -4°F: discharging cut-off). When the temperature is higher than 41°F, the BMS will automatically resume charging. The low-temperature design is good for moisture and salt spray, which is a great choice for trolling motors, marine activities, or harsh freshwater environments.[Rugged and Weather-Resistant Design] The 12V 100Ah Low-Temp is built to endure the rigors of marine environments. With its moisture-proof, dust-proof, and salt-spray-resistant construction, this battery offers exceptional protection against the elements. Whether cruising through freshwater lakes or braving the harsh conditions of saltwater environments, you can trust that this battery will deliver unwavering performance, making it an ideal choice for marine applications.[Grade-A Cell] The battery is made of Grade-A cells with 10 years of life and 4000+ cycles@100 % DOD, compared with AGM/SLA/FLA batteries, it has a 3 times longer life and about 8 times more cycles.[1/3 Light Weight & Max.20.48kWh Capacity Expansion] The battery weighs only 22 lbs,1/3 the weight of a lead-acid battery of the same capacity. The maximum capacity expansion is 4P4S, up to 48V(51.2V),20.48kWh energy. Suitable for RV, camping, solar system, home storage, etc.[US Warehouse & Fast Shipping] Shipping locations include CA, TX, and GA. Typically, you will receive your battery within 2-5 business days. And we provide 5 years warranty and 24 hours technical service.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Condition: Like New This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 2-year warranty is included for your assurance. [Perfect for Wheelchairs & BCI Group 22NF] Ideal for heavy-duty electric wheelchairs and mobility scooters, this 12V 65Ah Group 22NF Wheelchair lithium battery directly replaces lead-acid batteries—simply remove the original batteries, and put the new batteries in the battery compartment. The Group 22NF Lithium Battery weighs just 14 lb and measures L9.02*W5.43*H8.19 inch, meeting BCI Group 22NF minimum standards. It is about 72% lighter than a standard 12V 75Ah lead-acid battery weighing 50 lb.[Superior 65A BMS & Low-temp Cut-off Protection] The Group 22NF wheelchair Lithium Battery features an upgraded 65A BMS that offers comprehensive protection against over-charging, over-discharging, over-current, short circuit, high-temp, and low-temp. The advanced BMS also includes low-temp cut-off protection: it automatically cut off below 32°F, resumes charging above 41°F and discharging cut-off below -4°F. This battery is designed to resist moisture and salt spray, making it ideal for heavy-duty electric wheelchairs, mobility scooters, trolling motors, fish finders, and harsh water conditions.[EV Class A Cells & High Energy Capacity] With IP65 dust and water resistance and EV Class A Cells, this 12V 65Ah wheelchair lithium battery delivers superior energy and protection. The maximum system configuration is 4P4S, with a total energy capacity of up to 13,312 Wh. Its combination of high energy density and lightweight design makes it versatile for various applications, including heavy-duty electric wheelchairs, mobility scooters, clamps, fish finders, and 30-70lb trolling motors. The battery handles surge discharge currents up to 325A@1S, accommodating high thrust demands.[10-Year Lifespan with Deep Cycle Capability] Our battery offers a lifespan of up to 10 years and supports deep cycling: over 4,000 cycles at 100% DOD, over 6,000 cycles at 80% DOD, and over 15,000 cycles at 60% DOD. The 12V 65Ah Group 22NF Wheelchair Lithium Battery has a maximum continuous charge/discharge current of 65A (1C). Recommended charging methods include using a 14.6V LiFePO4 charger, solar panel with MPPT (recommend ≥300W), alternator +DC-DC, or generator with AC-DC charger. [5-Year Warranty & Professional Support] Power Queen provides a 5-year warranty and 24-hour one-on-one professional support for all our batteries. For any issues, please contact us at any time. We ship from CA, TX, and GA, with delivery generally in 2-5 business days, though actual times may vary.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

Out of Stock / Discontinued. Click to shop more batteries. • Steady Power for Trolling Motor：Suitable for 30~45lb thrust trolling motors, this 12V 45Ah LiFePO4 battery delivers a 45A (1C) continuous output current for steady, worry-free fishing on lakes or offshore waters. Reliable power supports bass boats, kayaks, and inflatable fishing boats etc., while also running electric wheelchairs, mobility scooters, and small farm equipment with ease. • Fast Charge, Longer Fishing Time：Enjoy fast charging only in 1 hours (40A), with up to 7 hours of continuous runtime for your fishing trip, or even days between charges. With more usable power from its 576Wh energy, you spend more time fishing and less time worrying. • Lightweight, Space Saving：Weighing only 9.47lb in a compact Group U1 size, this LiFePO4 battery fits easily as a replacement for traditional Group U1 35Ah AGM batteries. With significantly more usable energy and less than 65% of the weight, it frees up space on your boat while delivering longer runtime and easier handling on every trip. • Low-Temp Protection for Cold Use：Worry-free in the cold-weather use. Optimal performance down to −4°F (−20°C) for winter warriors. Built-in low-temperature cut-off protection prevents charging below freezing (0℃ / 32℉), helping protect the battery in winter conditions. It keeps power dependable when temperatures drop. • Waterproof for Fishing Trips：Rated IP65 for water and dust resistance, this battery is built for real outdoor environments. It handles splashes, moisture, and dusty conditions commonly found around lakes and boats, making it ideal for trolling motors, fishing, and marine use. • Safety You Can Count On：Advanced EV-grade cells and 20+ BMS protection features ensure safe operation and stable performance. This dependable power design delivers peace of mind, especially when you're out on the water alone. • 10-Year Battery Lifespan：Durable performance with 4,000–15,000 life cycles and an expected lifespan of up to 10 years, designed for long-term use. Power Queen's LiFePO4 battery is non-toxic, maintenance-free, and maintains consistent performance over time. • 5-year Warranty, Trusted Quality：Backed by a 5-year warranty, this battery complies with UL2271 standard, FCC, CE, RoHS, and UN38.3 certifications, providing verified safety, dependable quality, and confidence you can rely on over time. • What's in the Box：Power Queen 12V 45Ah LiFePO4 Battery × 1, User Manual × 1, M6*12mm Terminal Bolt × 2, Insulating Cap × 2, Flat Washer × 2 • Fast Delivery, Real Support：Shipped from a local U.S. warehouse, this battery arrives quickly within 2~5 workdays. Backed by responsive 24/7 customer support, reliable service ensures a smooth experience from checkout to your next fishing trip.

•Larger 5248Wh Energy & 3.2kW Output Power：This 12.8V Power Queen LiFePO4 Battery has a larger 410Ah capacity, offering total energy 5248Wh. And, it is built in 250A BMS, supports max 250A continuous charge & discharge current, and max 3.2kW load power. Without complicated series-parallel installation steps and the extra cost of cables, this battery could meet your needs for longer runtime and higher energy.•Flexible Charging Methods & 4000+ Cycle Times：Power Queen 12.8V Lithium Iron Phosphate Battery supports charging via Solar Panels and Controller, Specialized LiFePO4 battery charger with DC output voltage of 14.2V-14.6V, and Generator (requires the addition of a DC-DC charger). It supports more than 4000-15000 cycle times(based on different DOD from 60%-100%) and has a lifetime of up to 10 years.•2X Safety from "C" and "B"：Cells of Grade A provide our 12.8V 410Ah Lithium Battery with more powerful and more stable performance while better security. All Power Queen batteries are UL tested and CE, FCC, ROHS, PSE, and IP65 certified. Upgraded BMS protects the battery from common issues like Overcharge, Over current, Over-discharge, Short circuit, and Over temperature.•Max 83.96 kWh Expansion of Energy：Power Queen Lithium Battery support up to 4S4P extension, you can get a battery pack with a max of 51.2V 1640Ah and total energy of 83.96 kWh, could be widely used in solar systems, home energy storage, off-grid applications, and RV camping.•U.S. Based warehouses & 24hrs Timely Service：Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~5 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24-hour timely customer support.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]

•Unmatched Performance for Golf Carts：Elevate your golf cart experience with the Power Queen 48V(51.2V) 100Ah LiFePO4 battery, engineered specifically for golf carts. Designed to fit seamlessly beneath the seat with product dimensions of 20.47 x 10.59 x 8.66 inches, our battery offers a drop-in replacement for BCI GROUP GC2/GC8 GOLF CART BATTERY, ensuring effortless installation and immediate enhancement of your golfing experience.•The Ultimate Power Solution for Every Cart：With boosted climbing power and 200A BMS, it's perfect for golf carts, low-speed vehicles (LSV), all-terrain vehicles (ATV), neighborhood electric vehicles (NEV), and e-trikes. It is versatile for motors up to 5000W and ensures optimal performance across various terrains. Plus, boasting a massive 5120Wh capacity, you can enjoy an unrivaled endurance of 40 to 47 miles on a single charge, making it the ultimate choice for extended adventures on the green.•Innovative 200A BMS with Bluetooth 5.0：Easily connect via Bluetooth app by scanning the QR code on the battery top for a stable, interference-free connection—real-time monitoring of battery status including SOC, voltage, and more. Upgraded BMS offers self-recovery protection and pre-charge functions for simplified operation and enhanced compatibility.•Maximize Cost Savings, Minimize Hassle：Reduce your total cost of ownership and eliminate maintenance headaches with our golf cart LiFePO4 battery. Enjoy a maintenance-free experience with over 4000 cycles and a 10-year lifespan, three to four times longer than lead-acid batteries. With a life cost per kWh of only US$0.1, save around US$100 annually while enjoying reliable power for your golf cart.•Peace of Mind with Warranty and Support：Enjoy peace of mind with our golf cart batteries backed by a 5-year warranty. As the leading LiFePO4 lithium battery brand on the market, we provide professional technical support and fast customer service feedback within 24 hours. Trust in our reliability, and let our support team handle any product-related issues or questions, ensuring your satisfaction every step of the way. Important: This battery is NOT suitable for use as a starter battery. For deep cycle use only.

•2x Larger Capacity & Power Supply：Power Queen 24V 200Ah LiFePO4 Battery has a 5.12kWh sufficient energy compared with a basic 100Ah battery, combining double usable energy into a single battery, allowing you to enjoy more leisure time alongside an RV trip. It’s also a perfect choice for home backup energy storage to build your solar system with simple installation and no worry about battery connection. Power Queen 24V 200Ah battery matches the BCI Group 6D battery box.•Extended 200A BMS & Automotive Grade A Cells：With a 200A BMS which can power max. 5.12kW power draws at the same time, and it can protect the LiFePO4 Battery from the most common causes of battery failure, such as overcharge, over-discharge, over-current, and short circuit. We adopt automotive LiFePO4 cells with higher energy density in our battery pack, powerful configuration safeguards the battery with all-around protection.•Born for Space Saving & Longer Lasting：Power Queen 24V 200Ah Battery provides the same capacity as 4x12V 100Ah batteries connected in 2P2S configuration, but with almost 40% space-saving, with fewer footprints and makes it easy to move for RV, camping, and off-grid applications. Own a 5.12kWh usable energy can enjoy a nearly 5-day off-grid experience based on the daily consumption of an average of 1kWh.•Max. 40.96kWh Capacity Expansion：Power Queen 24V 200Ah Lithium Battery supports up to 2 in series and 4 in parallel (Max 2S4P) to get a 51.2V 800Ah battery system, with 40.96kWh energy could be widely used for solar homes emergency backup power systems, security or surveillance systems, off-grid application, and RV camper, as well as sailboat energy storage.•U.S. Based warehouses & 24hrs Timely Service：Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~5 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24-hour timely customer support.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: [email protected]