UltraFire 18650 lithium ion battery BRC 3.7 V 4200 mAh
Batteries & charger:
Digital, electronically controlled charger, suitable for all 3.7 V - 4.2 V lithium-ion batteries from 30 - 70 mm length and up to Ø 20 mm Charge level indicator: -RED: the battery is charging -GREEN: the battery is fully charged Input voltage: AC 100V - 240V charging voltage: 3.7V
18650 lithium-ion battery 3.7 volts 4200 mAh Not for devices with 1.5 V battery! discharge and short-circuit protection no memory effect, can be recharged at any time
DANGER!!! Always charge batteries under supervision! When charging, make sure the polarity (+-) is correct!
