(ambient temperature): 10 - 40

(humidity): 30% - 85%

(storage temperature): 20 - 158

(storage humidity): 30% ~ 90%

(rated voltage): - 18V acid

(rated current): 2100ma

USB CAR CHARGER Output

Voltage): 3 11V; the actual will automatically adjust according to battery status.

Rated output current (current): 1200Ma (1700mamax)

Stop charging decision (voltage drop): 3 7mv / beating

Timer (timer): 6 / 10 hours, the factory setting

Trickle current (drip 150mA): (300mA)

Connection port

Input plug: automobile cigarette lighter plug

Output interface: USB