Starts Most Dead Auto Battery - GOOLOO GP2000 12V portable car battery jump starter is powerful enough to start vehicles (up to 9.0L gas engine / 7.0L diesel engine) fast and easily, with heavy-duty jumper clamps (included). | Portable Power Supply – More than a car battery charger, the GOOLOO GP2000 car battery jump starter includes three USB Ports (15W TYPE-C, USB 5V/9V/12V Quick Charge, USB 5V / 2.4A ) for additional charging convenience of portable devices. | Ergonomic Design with Multi-Features – GOOLOO GP2000 portable car battery jump starter is lightweight, easy to carry, and includes an integrated LED super bright work light with three light modes (flashlight, SOS, strobe), providing maximum convenience and flexibility. | Safe and Secure – SUPERSAFE is a safety protection technology by GOOLOO, which automatically detects reverse polarity to ensure a precise connection before providing power to most automotive battery or electrical device. You can rest assured to use the GOOLOO GP2000 car battery jump starter power pack. | Affordable and Powerful - Get an all-in-one car starter, power bank, LED flashlight and quick charge 3.0 adapter at an affordable price.

POWERFUL BATTERY JUMP STARTER - With 3000 Amps peak cranking power, the GP3000 battery starter can start almost all 12-volt dead vehicles (up to 10-liter gasoline and 8-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 22800mAh portable power bank 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, User Manual.

Powerful And Reliable Car Jump Starter - The 4000 amp jump starter battery pack can quickly jump start a dead car battery. Even if the battery voltage is too low, pressing the "BOOST" button will force the car to restart. The GOOLOO car battery charger jump starter can start all gasoline engines and diesel engines up to 10.0L in just a few minutes. This includes 12v vehicles, motorcycles, pickup trucks, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts and many more. | High Capacity Portable Charger - The GP4000 portable car battery jump starter is equipped with dual USB charging output ports (one supports fast charging) and a USB Type-C charging port (5V/3A). You can use it to charge other devices or recharge the Jump Starter itself. It can be taken anywhere and can quickly charge numerous portable devices, such as smartphones, tablets, cameras, GPS systems, and more. | Emergency Life Saver - The GOOLOO GP4000 portable car battery jump starter can jump start vehicles in a matter of seconds so that you aren’t stranded and unsafe for longer than needed. A full charge can boost most vehicles over 60 times! | Safety & Quality Metal Clamps - The GOOLOO battery jump starter built-in 10 types of protection, free your worries of misuse and sparks. We wanted to make sure our users feel 100% safe when using our product. The Smart Jumper Cables is constructed with all-metal clamps to prevent damage caused by long-term use. | Rugged 12V Car Jump Starter - The hardened plastic and rubber corners make sure the starter can withstand drops without any problem. A built-in flashlight can assist you in vehicle emergencies at night. | IN THE BOX - GOOLOO Heavy-Duty Portable Car Battery Jump Starter GP4000, Smart Jumper Cable, USB to Type-C Cable, EVA Storage Case, User Manual, 18 Months Warranty and Lifetime Tech Support. (Wall charger not included)