The Fenix ARB-L21-6000 is a powerful 21700 Li-Ion rechargeable battery that can be recharged via a standard USB type C connection. It can also be used as a power bank. This compact battery offers a capacity of 6000 mAh. The stable output current and thermal performance help to effectively prevent overheating problems. A properly maintained ARB-L21-6000 battery retains up to 75% of its original capacity even after 500 full charge and discharge cycles. The three battery level indicators on the positive terminal provide a real-time update on battery status. Model: ARB-L21-6000 Voltage: 3.6 V. Max. Discharge current: 10 A. Capacity: 6000 mAh. Weight: 80 g. Size: 22 x 77 mm. Charging current: 1.2 A (recommended); 3 A (maximum). The battery is compatible with: Fenix HT18R, HT32, TK17, TK22R, TK30R, WF25RM, LR36R, CL27R, LD45R, PD45R ACE, PD40R V3.0, PD36R V2.0.
Accessory type | Torch spare battery |
Battery size | 21700 |
Item number | 59410164 |
Manufacturer | Fenix |
Category | Flashlight accessories |
Manufacturer no. | ARB-L21-6000B |
Release date | 18.6.2025 |
Sales rank in Category Flashlight accessories | 11 of 618 |
Accessory type | Torch spare battery |
Battery type | Li-ion |
Battery size | 21700 |
Voltage | 3.60 V |
Capacity | 6000 mAh |
Power capacity | 21600 Wh |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Width | 2.20 cm |
Length | 7.70 cm |
Height | 7.70 cm |
Weight | 80 g |
Length | 10 cm |
Width | 6 cm |
Height | 3.50 cm |
Weight | 97 g |
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