21700 Battery Charging Kit

ARB-L21-5000 Rechargeable Battery
ARB-L21-5000 is a high-capacity 21700 Li-ion rechargeable battery built for more power and longer runtimes. Additional features include a protection circuit in the anode to help prevent short circuits. over charge/discharge and over heating. Pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion.

ARE-D1 Charger
The Fenix ARE-D1 is a single-channel smart charger. built for different types. and different size. rechargeable batteries. whether it be Li-ion. Ni-MH or Ni-Cd. Supports Micro USB charging and USB discharging to keep your other devices charged too. A high-definition LCD screen clearly displays the charging. discharging and battery status.