18650 Fenix Battery - 4000 mAh

Fenix ARB-L18-4000 is a Premium Quality High Capacity 18650, 4000mAh Lithium - ion battery from Fenix, specifically designed for high intensity flashlight use and is the perfect companion for Fenix 18650 powered lights.

Battery Specs:

• High capacity (4000mAh), great reliability and compact design
• 7A maximum output current
• Protection circuit built into negative terminal for outstanding damage resistance
• Triple overheat protection for safety and reliability
• Built-in overcharge and over discharge protection
• Unique structural design for better impact resistance
• Button top positive contact for greater versatility
• Diameter: 18.75 mm
• Length: 69.2 mm
• Weight: 55 g

Note! This is a 18650 battery. Other lamps may use a 21700 size battery - check your current battery carefully.