Fenix ARB-L18-2600U BUILT-IN USB RECHARGEABLE BATTERY

ARB-L18-2600U is a high capacity 18650 Li-ion rechargeable battery with a built-in micro-USB charging port. It also includes a protection circuit in the anode to help prevent short circuits, over charge/discharge and over heating. This battery can quickly be charged without the need for a separate charger. This not only save you money from purchasing a charger, but also convenience of not having to carry around another device. This will work in all of the current models that utilize a li-ion 18650 battery, including best sellers like the PD35 V2.0, PD35TAC, TK20R, TK75, TK15UE, and more. A micro-USB charging cord is NOT included.

Specifications of the ARB-L18-2600U Built-in USB Rechargeable Battery
Micro-USB charging port
2600mAh high capacity
Protection circuitry to prevent short circuits
Pressure vents to prevent explosions
500 charge cycles
Voltage: 3.6V
Charging Current: Recommended 1A, maximum 2A
Charging Current USB Port: 1A
Weight: 1.8 ounces (50g)
Size: Length: 2.8″ (70mm) Diameter: 0.7″ (18.6mm)
Warranty Period: 12 month from date of purchase
Indicator light on battery is red while charging, blue when charged