Charging battery USB-C Fenix ​​18650 4000 mAh (Li-Ion)

Fenix ​​18650 ARB-L18-4000 4000 mAh Rechargeable Battery

The Fenix ​​ARB-L18-4000 is the highest-capacity rechargeable 18650 battery on the market : 4000 mAh. Designed to deliver the highest energy available in the 18650 format, it is ideal for high-performance flashlights, lanterns, and work or outdoor devices.

Maximum Security

The battery integrates advanced protection electronics that prevent overcharging, over-discharging, short circuits, and excessive current draw. It also includes mechanical protections such as:

• Internal safety separators
• HRL (Heat Resistance Layer) for thermal resistance
• Anti-explosion valve that releases pressure in case of overheating

Compatibility

Compatible with numerous Fenix ​​devices, including:

• Torches: E28R, PD32R, PD35, PD35R, TK11R, TK25 UV, TK25 Red, LD30R, WT25R
• Fronts: HL55, HL60R, HP25R (1000 lm), HP30R (1750 lm), HM60R, HM61R, HM65R, HM65R-T, HM75R
• Lanterns: CL26R, CL30R
• Bike lights: BC21R, BC30

Note: May not fit older models like PD31, TK11, TK21.

Technical Specifications

• Type: Li-ion 18650
• Capacity: 4000 mAh
• Rated voltage: 3.6V
• Maximum discharge current: 7 A
• Maximum charging current: 4 A
• Dimensions: Ø18.75 mm x 69.2 mm (±0.5 mm)

Why choose this battery

It offers the longest battery life in the 18650 format, with integrated full protection for safe use even in the most demanding devices. It is the ideal choice for professionals, hikers, security operators, and anyone who requires high performance and reliability.

Buy on ViperTactical.eu

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