【High-Performance Car Jump Starter】Driven by stable 4000A, the jump box for car battery portable can easily restart 12V dead vehicles up to 8.0L gas & 6.5L diesel engines in seconds even at -4℉~140℉. Support more than 1000+ jumps and easier than asking help from others or roadside service. 【16800mAh Power Bank】Integrated 4 thinner, high-capacity battery packs, the battery jumper starter portable also works as a long-lasting power bank recharging any personal mobile device, like smartphones, tablets, or other USB devices. 【Wide Angle Multifunctional Light】The jump pack features super bright lights in 4 modes (Flashlight, Strobe(White), Strobe(Orange), SOS). Dual-angle design, wider irradiation range. Suitable for changing tires or checking the engine, for warning or drawing attention, outdoor adventure, traffic accidents or doubling as a warning triangle and many other use scenarios. Make your journey safer. 【Rugged Cover & Weatherproof 】Built with a waterproof, dustproof, and shock-resistant shell, this portable jump starter for car with stands rain, snow, and rough terrain. Ready for Any Challenge! 【10 Safety Protections】Built-in German imported smart chip, the battery charger car jump starter will automatically perform 10 protections such as short circuit, overheating, overvoltage, overcharging, deep discharge, overcurrent and reverse current. Reliable partner of the vehicle. Designed with ease of use in mind, it's perfect for beginners. 【Ultra Compact】Only 0.8lbs, the jump pack for car battery fits perfectly into corner of your pocket or car. Allowed on planes. Portable and comes in handy always. 【Friendly Reminder】 Ensure your jump starter power pack has at least 50% battery before each use for a reliable boost. If not in use, recharge it every 3 months to maintain optimal performance and extend battery life. The TREKURE Portable Car Battery Jump Starter is a reliable and compact solution for jump-starting your vehicle in emergencies. Designed to deliver a powerful 4000A peak current, this jump starter is capable of reviving cars, trucks, SUVs, and other vehicles with gas engines up to 8.0L or diesel engines up to 6.5L. Its high-capacity 16800mAh battery ensures multiple jumps on a single charge, making it a dependable companion for road trips or daily commutes. This jump starter features a user-friendly design with built-in LED lights, including a flashlight and an emergency strobe, to assist in low-light situations. It also doubles as a portable power bank, equipped with dual USB ports to charge your smartphones, tablets, and other USB devices. The fast-charging capability ensures your devices are powered up quickly, while the compact and lightweight design makes it easy to store in your glove box or trunk. The TREKURE Jump Starter comes with heavy-duty clamps and spark-proof technology for safe and secure connections. Its durable construction and advanced safety features, such as over-current protection, short-circuit prevention, and reverse polarity protection, ensure reliable performance and peace of mind. Whether you're dealing with a dead battery or need a portable power source, this jump starter is an essential tool for every driver.