FENIX ARB-L21-5000U battery
- High capacity: 5000mAh
- USB-C charging port
- Multiple protection features
- 500 charging cycles
- Battery charging indicator
- Compatible with E35 V3.0, HT18, LR35R, LR50R, PD36R, PD36 TAC, PD40R V2.0, TK16 V2.0, TK20R V2.0, TK22 V2.0, TK22 UE and TK30.
The ARB-L21-5000U is a high-capacity 21700 Li-ion rechargeable battery with USB-C, designed to provide higher power and longer runtimes. The battery is rated for 500 charging cycles.
The built-in USB-C port allows charging without a separate charger. The indicator light is red during charging and blue when fully charged.
Additional features include a comprehensive protection system for safe operation. A protected circuit in the anode guards against overcharging, excessive discharge, short circuits and overheating. Three stages of overheat protection include a pressure-relief valve.
The battery works with flashlights that support 21700 batteries. A USB-C charging cable is not included.
Important: This battery is not compatible with 18650 flashlights or older chargers.
COMPATIBLE CHARGERS: FENIX ARE-A2, ARE-A4, ARE-D1 OR ARE-D2.