WOLFBOX 4000Amp JS24 Car Jump Starter Booster Battery Jumper Power Bank Fast Charger

About this product

The WOLFBOX 4000Amp JS24 Car Jump Starter is your ultimate roadside power solution. This compact yet incredibly powerful portable battery pack delivers a massive 4000 amps of peak current, capable of jump-starting gas engines up to 10.0L and diesel engines up to 8.5L up to 60 times on a single charge. Never be stranded with a dead car battery again. Designed for versatility, it doubles as a high-speed 16800mAh power bank, featuring dual USB outputs (including a quick-charge 18W port) to rapidly charge your smartphones, tablets, and other mobile devices. Its bright LED flashlight offers three modes—steady, SOS, and strobe—providing light for emergencies or repairs. Safety is paramount with advanced protection against over-current, over-charge, over-voltage, and short-circuits. The intuitive smart jumper clamps ensure a safe and spark-free connection every time. Ultra-compact, reliable, and packed with power, the WOLFBOX JS24 is an essential guardian for every driver.