High capacity 18650 rechargeable battery is specifically designed for high-drain devices. This button-top battery is designed to work with Fenix's RC11 model, but will work with the majority of lights that run on 18650 batteries, such as the Fenix PD35, TK16, E35, PD35Tac, or UC30. Of course it works with flashlights of other brands too.
The protection circuit is built in the anode with a steel hat by riveting process. So the ARB-L18-2600 can be fully covered with steel shell and eliminate potential risk of short circuit caused by collision and impact.
Prevent short circuit
500 charge cycle
Built-in pressure relief vent
Three sets of over-heat protection
Charging current: Recommended 1A / Maximum 2A
Weight: 50g (56 oz)
Size: 18.6mm (0.7") X 69mm (2.7")
500 Charge Cycles: A properly maintained ARBL18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.