GOOLOO GP4000 Jump Starter 4000A Peak 26800mAh 12V

Portable Jump Starter & Power Bank

The GOOLOO GP4000 is a compact lithium jump starter built for 12 V vehicles. It delivers 4000 A peak current to start all gasoline engines and diesel engines up to 10.0 L displacement. The integrated 26800 mAh battery also serves as a portable power bank with dual USB ports, one supporting quick charge, for phones, tablets and other USB devices.

26800 mAh Capacity & Engine Coverage

The 26800 mAh pack provides enough reserve for multiple jump starts on a single charge and holds standby power for three to six months. It comfortably handles every gasoline vehicle and diesel units up to 10.0 L, but it is not rated for larger commercial diesel engines beyond that displacement. The 15 V / 10 A DC output runs 12 V accessories such as tyre inflators or coolers, though total draw must stay within the 10 A limit.

UL2743 Certified Safety & Operating Limits

The unit meets UL2743, CE, FCC and RoHS standards and includes eight protection circuits covering over-current, over-voltage, over-charge and overload conditions. It operates reliably from -4 °F to 104 °F, so extreme cold or heat outside this range may prevent a start. Recharging via the USB Type-C port takes up to eight hours, and the built-in LED offers solid, strobe and SOS modes for roadside visibility.