Top Unbeatable Sale Deals for September 2025

• Switches battery bank 1 or battery bank 2 o

Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don't let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and most sensitive loads with ease.

With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you're connected to a weak land line or small generator.

The CombiMaster range delivers unmatched performance and value for money. As you would expect from , the CombiMaster is completed with MasterBus, CZone and NMEA 2000 compatible communication, allowing for a broad range of monitoring and system integration options.

• Most compact and lightweight Combi in its class.
• Reliable, hum-free and longer operation from your batteries.
• Starts even the heaviest and most sensitive loads.
• Intelligent 3-step+ battery charger for faster and safer charging.
• Automatic switching between mains and inverter mode.
• Power Assist prevents blown mains fuses.
• Generator compatible.
• Integrated CZone, MasterBus and NMEA 2000 communication.
• Quick installation with heavy duty connections.
• E-mark certified.
• MasterBus compatible via SmartRemote or EasyView 5 display.
• CZone / NMEA 2000 compatible via Touch 5 or Touch 10 display.
• NMEA 2000 compatible via 3rd party multifunctional display

• Voltage: 12V, 2000W
• Amperage: 100 Amp

Harness the power of your vehicle's DC battery! Power up your next pregame, add the convenience of home appliances on your next road trip, or even turn your car into a mobile office. The Cobra 2,500 Watt PRO Power Inverter turns your car battery into usable A/C household current. It is ideal for cross-country professional drivers, travelers, service contractors, campers, RV enthusiasts, or for when a power outage occurs. Count on Cobra for power where you need it.

• Fast-charge USB ports (1 USB-A and 1 USB-C)
• Remote on/off controller

• Wattage: 2500 watts
• Continuous power: 2,500 watts
• Peak power: 5,000 watts

West Penn's D4851 is a data-grade RS-485 cable featuring 1 pair of 24 AWG stranded tinned copper conductors and an overall PVC jacket. This indoor data cable is well suited for low-capacitance data, computer applications, and more.

• Color: Gray
• Length: 1000 ft.
• Weight: 32 lbs