WolfBox 4000A Peak Car Jump Starter, Portable 12V Battery Pack, Quick Charging, Emergency Booster for 10L Engines

42% off — $103.90 — at Walmart

TagsWalmart Prepping Phone & Tablet Preparedness Electronics

$103.90$178.0042% OFF

Price as of August 14, 2026 at 3:32 AM

WolfBox 4000A Car Battery Jump Starter, Portable Jump Starter Battery Pack, Battery Booster, Jump Box, Fast Charger and Jumper Cables for 10L Gasoline and 10L Diesel Engines. This WOLFBOX car jump starter provides up to 4000A peak current and high capacity. It can safely start gas and diesel engines. Works on all 12 volt cars, trucks, boats, and large vehicles, meanwhile it is very portable. The battery jump starter works with a smart jumper clip to provide 10 safety protections to ensure safe use. The car jump starter power supply contains an LED screen that clearly displays all status indicators of the portable car jump starter power supply. You can easily identify the current status of your emergency power source and provide seamless access to all functions. This car jumper is also equipped with 1*65W Type-C input/output port and 1*QC 3.0 USB-A port, and also contains a PD 65W fast charger, which can save 50% time when charging your mobile phone, tablet, Kindle or digital camera.

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