DBPOWER 800A 18000mAh Portable Car Jump Starter (up to 7.2L Gas, 5.5L Diesel Engine) Battery Booster with Smart Charging Port, Compass, LCD Screen and LED Light 【POWERFUL & COMPACT】 Jump start your vehicle (up to 7.2L gas or 5.5L diesel engine) up to 20 times with 800 amps of peak current and heavy-duty clamps and cables. Compact enough to store in your glovebox. 【SMART CHARGING PORT】 With 18000mAh capacity and smart USB port, it can fully charge your laptops (include 8 in 1 laptop adapters in the package), smartphones, tablets, and other devices at the fastest speed possible. 【PROTECTION】 The high quality and spray gold intelligent jumper clamps have over current protection, short circuit protection, overload protection, over-voltage protection, over-charge protection. 【LCD SCREEN & COMPASS】 The new-added LCD screen can exactly show the remaining power. The compass can help you find your way home when get lost in the wild.