POWERFUL BATTERY JUMP STARTER - With 3000 Amps peak cranking power, the GP3000 battery starter can start almost all 12-volt dead vehicles (up to 9-liter gasoline and 7-liter diesel engines) easily and safely. The “BOOST” button is necessary when the car battery is totally dead or the battery voltage is too low to detect. The GP3000 car jump starter battery pack is suitable for cars, motorcycles, SUVs, trucks cargo vans, ATVs, snowmobiles, yachts, and many more.

10 SECURITY PROTECTIONS: The GP3000 smart jumper cable is constructed with all-metal heavy-duty clamps to prevent breakage caused by long-term use. And it has 10 protections(over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge), making the GP3000 car battery charger jump starter safe for anyone to use even in extreme environments from -4°F to 140°F.

4 IN 1 EMERGENCY LIFE SAVER - More than a car battery jump starter, the GP3000 jump box also works as a built-in battery for emergency device charging with 2 USB outputs to charge electronic devices, a 400-lumen LED flashlight to help you in darkness and emergency, a 15V DC power supply to provide power for car accessories such as tire inflators, car vacuum cleaners, etc.

RUGGED 12V JUMP STARTER - The hardened plastic and scratch-resistant shell allow the car battery jump starter to withstand drops without issue. Premium quality makes GP3000 battery booster last longer than common car jump starters. While it is recommended to charge the portable jump starter every 3 months to keep the GP3000 in a healthy state.

IN THE BOX - GOOLOO GP3000 Portable Car Jump Starter Battery Pack, Smart Jumper Cable, USB to Type-C Cable,Type-C TO Type-C Cable, Storage Case