Works with all the gasoline engines in 12VDon't be afraid that your car will turn off in the wilderness! The RAVPower 1000A car jump starter can kick start all gasoline and diesel engines up to 7L with a 12V battery up to 20 times with only one charge.Extra-Safe With built-In Intelligent ProtectorNew, the cables of the smart clamps can be replaced, while that was not possible for previous models. This allows for extra protection against short circuit, low voltage, deep discharge and false polarity. Additionally the car jumper comes with a built-in protection to prevent fire on the clamps which can cause melting and explosion. safer.Massive 14000mah Capacity with Micro InputRecharging the car jump starter is extremely convenient thanks to its three charging options: car charger, wall charger or any power bank. With the included DC5V/2.1A AC charger, it can be fully recharged within 5.5 hours. Due to the 14000mAh capacity it is able to charge your iPhone 7 up to 5 times, the iPad mini 1.5 times and your Nexus phone and Galaxy S7 3 times.Quick Charge 3.0 + iSmart TechnologyCharge up to 3 devices simultaneously thanks to the 3 USB ports. The Quick Charge 3.0 port allows for a 75% faster charging speed, while the 2 iSmart ports support max charging current of up to 2.4A each.How to UseWhen connected with your car battery, press the Boost Button. If the LED turns green, the battery is restored and can be started normally. If the LED is red, make sure the polarities are connected correctly and that the remaining battery of the car jumper is at least 20%. The battery level indicator informs you of the remaining battery.