Fenix ARB-L16-700U 700 mAh 3.6 V 16340 (RCR123) rechargeable battery with micro-USB port (Fenix, SKU: ARB-L16-700U) is a protected lithium-ion cell designed for compatible flashlights and other devices powered by 16340 rechargeable batteries. The built-in micro-USB port allows the battery to be charged directly using a USB cable, without the need for a separate charger. The cell can also be charged in a compatible external charger.

Key features

• built-in micro-USB charging port
• can be charged via the micro-USB port or a compatible charger
• charging status indicator: red during charging and blue when charging is complete
• protection against short circuits, overcharging, excessive discharge and overheating
• multi-level cell protection system
• steel casing increasing resistance to impacts and mechanical damage
• up to 500 charging cycles with proper use

Set contents

• Fenix ARB-L16-700U rechargeable battery

Technical specifications

• cell type: lithium-ion
• battery format: 16340 (RCR123)
• capacity: 700 mAh
• nominal voltage: 3.6 V
• charging port: micro-USB
• charging current via micro-USB port: 0.3 A
• charging current in an external charger: 1 A
• short-circuit protection: yes
• overcharge protection: yes
• excessive discharge protection: yes
• overheating protection: yes
• service life: up to 500 charging cycles
• length: 35.5 mm
• diameter: 18.6 mm
• weight: 17.4 g
• micro-USB cable: not included

The built-in micro-USB port and integrated protection circuit make the battery easier to charge and use daily in compatible devices.