
Nitecore
Nitecore NL189 Li-ion reachargeable 3400mAh 18650 battery
18650 Li-ion Rechargeable Battery 3400mAh 3.7V 12.6Wh Ultimate Performance, Accept No Substitute Integrated battery overcharge / discharge protection circuits High discharge performance Li-ion Rechargeable Battery middot; More than 500 charge-discharge cycles.