Power through dead batteries with the GOOLOO GE4500 jump starter, delivering 4500 cranking amps to start 12V vehicles in seconds. It works on gas engines up to 10.0L and diesel engines up to 8.0L, offering up to 45 starts from its robust 16,000mAh battery. The all-metal housing ensures durability, while one-button start provides reliable operation in temperatures from -4°F to 104°F. This versatile unit is compatible with cars, motorcycles, boats, RVs, ATVs, and more. A multi-mode LED light includes flashlight, SOS, and strobe functions for safety. Use the USB ports to keep your devices charged anywhere. Ten advanced safety protections—like reverse polarity, over-current, and short-circuit protection—make it safe for everyone. Compact and ready for action, the GE4500 is your all-in-one emergency power pack for life on the road.