Performance driven by stable 2000A, this portable jump starter battery pack can start all the 12V vehicles up to 6.0L Gas or 5.0L Diesel engines with empty battery in seconds, even at -4Fahrenheit-140Fahrenheit. Easier to get a boost than from another car, powerful and suitable for on the go.Juiced up to 12 months with extreme low self-discharge, always back you up and share a trip of peace mind. The battery jump starter will quickly charge any accessory with USB port like your phones, tablets, cameras, or other devices.The battery starter utilizes bright LED flashlight with 3 modes (lighting/flash/SOS) under different circumstances and can be used for 48 hours constantly. A car jumper comes in handy, will help you find ways in an emergency or on an adventure trip.