To start auto, please confirm that electricity remained is about 40%. Clamp the red clip with positive “+” and black clip with negative “-”. Then connect the connecting wire of storage battery with start power supply. Turn auto start switch to START position. After that, pull off plug from start power supply and take down storage battery clip.
Output voltage at auto start end: 12V
USB output: 5V 2.1/1A
Charge Mode: CC/CV 15V1A
Start current: 400A (3S)
Cycle life: 3,000 times
Operation temperature range: 0-85℃