This jump starter features a 4000A peak current, a 24,000 mAh lithium battery, enough to start 10L gasoline/8L diesel engines. It functions as a flashlight with three lighting modes (steady, strobe, and SOS). The USB port enables charging of phones and laptops, while 12 protections ensure reliable operation. Compact in size and easy to store in your vehicle, it comes with a convenient carrying bag for effortless portability. Ideal for emergencies, camping, or nighttime use. | Vevor | | Jump Starter, 4000A Peak, Car Jumper Starter Battery Pack, 12V Portable Lithium Battery Booster, Jump Box Power Bank | Best Buy