Multi-function Jumper Startersize : 165*80*38mmweight: 476g battery capacity :15000mahOutput: 5V/2A;12V/10A;19V/3.5A; 12V jump start . input: 12V/1A Full charging time : approx 4 h starting current: 12V/200A peak current: 12V/400A; Openrating temperature: -20 C-60C /-4F-120F protections : short circuit protection , over charge protection and discharge protection lifetime: more than 1000 cycles