1.Automatic identify input and select different charge current;
2.Ultra low standby consumption , high efficiency charge and discharge;
3.Using high performance lithium ion battery, it is durable, after 3000 times full charge and discharge cycles, the battery still has more than 80% of original battery capacity ;
4.Battery capacity indicator: press button to display battery capacity.
1.Input overvoltage and undervoltage protection;
2.Output overvoltage protection;
3.Output short-circuit protection;
4.Battery overcharge,overdischarge,overcurrent and short-circuit protection;
6.Build-in PTC and battery protection IC for battery protection;
7.Output overload protection.