The Fenix ARB-L16-800UP is a rechargeable Li-ion battery size RCR123A (16340) with a capacity of 800 mAh, ideal for high-drain devices such as Fenix E16 or E18R flashlights. With the built-in USB-C connector, you can easily charge this battery by connecting it to a standard USB port or in charging flashlights and headlamps. It is equipped with advanced protections against overcharging, discharging, short circuits, and overheating, ensuring long life and safe use. Charging the battery takes about 2 hours, and with a lifespan of up to 500 charge cycles, it provides reliable performance for a long time.
- Easy USB-C Charging – Simply connect the cable and conveniently charge via a standard USB port or in flashlights and headlamps.
- Safety Protections – Advanced protective circuits against overcharging, discharging, short circuits, and overheating for worry-free use.
- Capacity: 800 mAh
- Voltage: 3.6 V
- Maximum discharge: 2.4 A
- Charging via USB-C
- Charging time: approx. 2 hours
- Protection against overcharge, discharge, short circuit
- PTC thermal protection
- Lifespan: 500 cycles
- Diameter: 16.7 mm
- Length: 35 mm
Specifications:
Nominal voltage: 3.6 V
Capacity: 800 mAh (2.88 Wh)
Maximum discharge: 3 C (2.4 A)
Maximum charging current: 0.6 A
Protection electronics: against overcharging, discharging, short circuit
Charging: via USB-C, indicator (red/blue)
Charging time: approx. 2 hours
Lifespan: min. 500 charging cycles to 70% capacity
Diameter: 16.7 mm
Length: 35 mm
Weight: 18.5 grams
Compatible chargers: Fenix ARE-A2, ARE-A4, USB ARE-D1, ARE-D2, MC1, FC2, VC4SL, VC8, Lii-100, Lii-500S, Lii-600, SkyRC MC3000
Warning: Do not discharge below 2.5 V, do not short circuit, do not throw into fire or water, never reverse polarity.
Fenix is the high-tech leading brand for outdoor sports lighting including high-end flashlights, headlamps, bicycle lights, camping lanterns, headlamps, rechargeable flashlights and accessories






