High-performance 21700 Li-ion battery

The Fenix ARB-L21-5000U is a powerful 21700 lithium-ion battery that can be recharged via a standard USB Type-C port. It guarantees a reliable and constant power supply for your devices.

The battery can also be recharged directly in a device or in a suitable charger.

With a high capacity of 5000mAh, it also offers the possibility of recharging other devices.

Reliability and durability

Multiple physical and electronic protections ensure the safety and durability of the battery.

A light level indicator informs you of the charge status of your battery

After 500 full charge/discharge cycles, the battery retains up to 75% of its initial capacity.

Compatible Fenix chargers: ARE-D2 ARE-D1 ARE-A2 ARE-A4

Caractéristiques techniques

  • Voltage 3.6 V
  • Capacity 5000 mAh
  • Equipped with a USB Type-C port for charging and discharging
  • Charging current 1 A recommended, 5 A maximum.
  • Dimensions 21.5 x 76 mm
  • Weight 72.5 g
  • Recharge the battery at least every 3 months to maintain its performance.

Inclus dans l’emballage

  • Fenix ARB-L21-5000U rechargeable Li-ion 21700 battery