Power up your car with ease using our Car Jump Starter. With its 4000A Peak Q11 Pack, this portable lithium jump box can jump start all gas and 10.0L diesel engines. It also features jumper cables, a built-in LED light, and a USB QC3.0 port. Say goodbye to dead batteries and hello to convenience. Features: ?4000A Car Jump Starter?: The Q11 jump starter boasts a peak current of 4000A can quickly jump start a dead car battery and can quickly start 12V vehicles, including gas engines or diesel engines of up to 10.0L. The lithium battery booster allows for up to 60 jump starts on a single charge (just over 25% of power is enough to start your car). It is suitable for cars, trucks, motorcycles, boats, RVs, tractors, and more. ?8 Types Protections?: This portable and easy-to-use battery jump starter provides safety without the worry of incorrect connections . It has over discharge protection , reverse polarity protection, low-temperature protection, high-temperature protection, over-load protection. You can safely connect it to any 12-volt automotive car battery for ultimate protection. ?2 USB Power Pack?: The Q11 portable jump starter is designed with 2 USB outputs (5V/3A and 5V/2.1A). The quick charge 3.0 USB port can fully charge your cellphones, tablets, and other mobile devices at the fastest rate (up to 75% faster than a standard charger). It can also power your other car accessories using a 12V/10A DC port, such as tire inflators, inverters, and more. ?4 in 1 Multi-Function?: The Q11 jump starter is a powerful jump starter; portable charger, LED flashlight, and S.O.S. lighting signal for help. It can help you in any situation, especially for adventures, outdoor activities, emergencies, and travel. ?TIPS ?Before starting the car, please ensure that the power is greater than 50%. In addition, if you have not used it for a long time, it is recommended to charge the jump starter every 2-3 months to keep the jump starter in a healthy state. Package Includes Car Battery Jump Starter Smart Jump Cable USB Type-C Charging Cable EVA Carrying Case Cigarette Lighter Converter User Manual Other Recommended Product: Listing and template services provided by inkFrog