Boasting a maximum current of 5000A, this portable jump starter is capable of igniting almost all standard 12V vehicles, including gas engines up to 10 liters and diesel engines up to 8.0 liters. With a full charge, it supports up to 40 jump-starts, making it ideal for lawnmowers, motorcycles, cars, pickup trucks, snowmobiles, ATVs, and UTVs.

This jump box doubles as a 74Wh emergency power source, compatible with smartphones, tablets, and other USB-powered devices. Equipped with two USB outputs (5V/3A and 5V/2.1A), it enables simultaneous charging at 50% higher speed than traditional chargers.

Engineered with 10 intelligent safety features, this jump starter ensures secure operation, including short-circuit protection, reverse polarity protection, overheat prevention, low-voltage safeguard, and more. The smart jumper clamps will emit audible beeps and indicator signals in case of operational errors.

The H021 car jump starter integrates a 500-lumen LED flashlight, offering three adjustable lighting modes (steady, strobe, and SOS) for dark environments or emergencies. Additional features include a Type-C charging port, 24-month standby longevity, dustproof and water-resistant design, and an operating temperature range from -4°F to 140°F.

The bundle contains: 1 SZEVZO H021 Jump Starter, 1 set of Smart Jump Clamps, 1 USB Type-C Charging Cable, 1 Carrying Case, and 1 User Manual.