GOOLOO GP4000 Jump Starter 4000A Peak Car Starter SuperSafe 12V Lithium Jump BoxAbout this itemRobust and Dependable Car Battery Jump Starter - The 4000 amp booster pack jump starter is capable of quickly jump-starting a dead car battery. Even if the battery voltage is extremely low, simply pressing the "BOOST" button will forcefully restart the car. The GOOLOO car battery charger jump starter can effectively start all gasoline engines and diesel engines up to 10.0L within mere seconds. This versatile device is compatible with 12v vehicles, motorcycles, pickup trucks, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts, and various other vehicles. Rest assured, you can rely on the GOOLOO car battery jump starter for a reliable and hassle-free start whenever you need it.Colossal Capacity Portable Charger - The car battery charger jump starter boasts an immense capacity and offers dual USB charging output ports (one supporting fast charging) along with a USB Type-C charging port (5V/3A). This versatile power source enables you to charge other devices or recharge the jump starter itself. Its compact design ensures high portability, making it capable of efficiently charging various portable devices such as smartphones, tablets, cameras, GPS systems, and more.Emergency Lifesaver - The GOOLOO car jump starter is a reliable solution that provides quick and efficient vehicle jump-starting capabilities, ensuring that you never find yourself stranded and vulnerable for an extended period of time. With its full charge, this powerful device can jump-start most vehicles over 60 times, offering dependable assistance in critical and emergency situations. Rest assured, the GOOLOO car jump starter is your trusted companion when it comes to ensuring your safety on the road.Safety & Quality Metal Clamps - The GOOLOO booster pack jump starter is equipped with 10 different types of built-in protection, alleviating concerns about misuse and sparks. Our primary objective was to ensure that users feel completely safe while using our product. The Smart Jumper Cables are designed with durable all-metal clamps to prevent damage that may occur from long-term usage.Rugged 12V Car Jump Starter - The sturdy construction of hardened plastic and rubber corners ensures that the jump starter can withstand drops without any issues. Additionally, it features a built-in flashlight to provide assistance during vehicle emergencies at night.Reliable in Extreme Cold Weather - The advanced smart chip used in the jump pack ensures fast and dependable car startup even in extreme temperatures ranging from -4°F (-20°C) to 140°F (60°C).IN THE BOX - GOOLOO Portable Car Jump Starter, Smart Jumper Cable, USB to Type-C Cable, EVA Storage Case, User Manual, 18 Months Warranty and Lifetime Tech Support. (Wall charger is not included).TIP: If the jump starter has been idle for an extended period, it is advisable to charge it every 2-3 months to maintain its optimal condition.Product Description