Fenix ARB-L18-3500 18650 3500 mAh 3.6 V rechargeable battery (Fenix, SKU: ARB-L18-3500) is a protected, high-capacity lithium-ion cell designed for compatible flashlights and other devices powered by 18650 batteries. Its construction is designed for repeated charging and intensive use.

Key features

• 3500 mAh capacity providing a long operating time for compatible devices
• built-in protection circuit located at the positive terminal
• protection against short circuits, overcharging, excessive discharge and overheating
• safety vents limiting excessive pressure build-up inside the cell
• rechargeable design

Set contents

• Fenix ARB-L18-3500 rechargeable battery

Technical specifications

• cell type: lithium-ion
• battery format: 18650
• capacity: 3500 mAh
• nominal voltage: 3.6 V
• recommended charging current: 1 A
• maximum charging current: 2 A
• service life: up to 500 charging cycles
• short-circuit protection: yes
• overcharge protection: yes
• excessive discharge protection: yes
• overheating protection: yes
• length: 69 mm
• diameter: 18.6 mm
• weight: 50 g

The high capacity and integrated protection circuit enable safe and convenient operation of compatible devices using 18650 rechargeable batteries.