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 display: gently shake the power bank once, the LED will indicate battery capacity;
5.Battery overcharge,over-discharge protection, over-current protection, over-temperature protection and other protection functions are available, safe and reliable.
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;
8.Aluminum alloy housing provides comprehensive protection.