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Fenix ARB-L18-2600U Built-In USB 18650 Rechargeable Battery. The Fenix 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 models that utilize the standard Li-ion 18650, including best sellers like the PD35, PD35Tac, TK20R, TK75, TK15UE, etc.

Fenix ARB-L18-2600U Built-In USB Rechargeable 18650 Battery Features:

• Micro-USB charging port
• 2600mAh high capacity
• Protection circuitry to prevent short circuits
• Pressure vents to prevent explosions
• 500 charge cycles

Fenix ARB-L18-2600U Built-In USB Rechargeable 18650 Battery Specs:

• Voltage: 3.6V
• Charging Current: Recommended 1A, maximum 2A
• Charging Current USB Port: 1A
• Weight: 1.8 ounces (50g)
• Length: 2.8" (70mm)
• Diameter: 0.7" (18.6mm)
• Warranty Period: 12 month from date of purchase

Fenix ARB-L18-2600U Built-In USB Rechargeable 18650 Battery Compatibility:

• E35UE
• LD75C
• FD40, FD41
• PD32, PD35, PD35 TAC
• RC11, RC40
• SD20
• TK09, TK15C, TK15UE, TK16, TK20R, TK22, TK32, TK35, TK35UE, TK75
• UC30, UC35, UC40UE
• HL55,HL60R, HP12, HP25R, HP30
• BC30
• CL25R, CL30R