3000A 12V/24V Lithium Battery Jump Starter and Powerbank, No. GWLBJ30
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Sept. 16, 2025
The GEARWRENCH 3000A 12V/24V Lithium Battery Jump Starter and Powerbank, No. GWLBJ30, weighs under 5 lbs. and has enough power to jump-start most semi-trucks on the road. Providing 3000 peak amps for both 12V and 24V systems, the jump starter can be used up to 85 times on a single charge. It also features 4-cell lithium-ion battery technology and includes a boost mode to start completely drained batteries. Reverse polarity protection also ensures that the cables are connected correctly every jump.