The simple explanation of the benefits of this battery used in Fenix high drain devices is that they will last longer at their highest performing levels by sustaining a higher voltage. 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 via it’s USB port. This not only saves you money from purchasing a charger, but also convenience of not having to carry around another device. It is designed to work with: PD25, LD15R, E18R, E16, E15 and HM50R. A micro-USB charging cord is NOT included.

Specifications of the ARB-L16-700UP Built-in USB Rechargeable Battery

Size: 16340 Button Top Battery
700mAh Nominal Capacity
3.6V Nominal Voltage
Max discharging current: 2.5A
Charging current by USB port: 0.3A
Charging current by separate charger: 700mA
Heavy Load Discharge: 3.5C high rate discharge; 2.5A stable output
Protection Circuit in the Anode to prevent short circuit
Multiple layers of protection
500 charge cycles can be expected from a properly maintained battery
Fully covered with a steel shell for impact resistance
Over charge, discharge, short circuit, and over heating protection
Three sets of over-head protection: Pressure relief valve protection, separate microporous protection, and PTC cathodal block protection
Weight: 0.66 ounces (18.8g)
Size: Length: 1.4″ (35.5mm) Diameter: 0.7″ (16.8mm)
12 months free warranty from date of purchase
Indicator light on battery is red while charging, blue when charged

Fenix Li-Ion 16340 Rechargeable Battery

Q & A