CellPhone Charger for LG Viper 4G LTE , Viper , LS840 (Sprint)
100% Brand New.This is a desktop battery charger which will allow you to charge your cellphone battery without your cellphone.It needs to be plug into a power socket to charge a battery.This is not a mobile power station.AC/USB Desktop Battery Charger :* Quick charge with automatic constant current control prevents battery from over charging, short circuit, and electronic shock.* Charge your cell phone battery without the phone.* Also work with OEM (original) battery.* LED charging light indicator. Turn red in charging, turn blue when done.* Input: AC 100-240V 50/60Hz 150mAh.* Output: DC 4.2V 350mAh  50mA.* USB Port Output: 5.2V 800mAh.* Use this charger to charge the stock battery as well, swap one out when the other dies.