




- Product Code: 6942870311098
- EAN: 6942870311098
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Fenix ARB-L18-4000L 4000mAh 18650 Rechargeable battery pack
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Fenix ARB-L18-4000l 4000mAh 18650 rechargeable battery offers an impressive 4000 mAh (14.4 Wh) capacity, ensuring long usage times and a steady 7A current. The battery is designed to be durable and reliable in various conditions.
The Fenix ARB-L18-4000 is equipped with multiple protection mechanisms that safeguard the battery from overcharging, over-discharging, short circuits, and overheating. Additionally, the battery retains up to 70% of its capacity even after 500 charge cycles, making it a long-lasting and eco-friendly choice.
Fenix ARB-L18-4000l 4000mAh 18650 - Features:
- Capacity: 4000 mAh / 14.4 Wh
- Nominal Voltage: 3.6 V
- Charging Current: 2A, max 4A
- Discharge Current: 7A
- Operating Temperature: -20 °C ~ +60 °C
- Charging Temperature: 10 °C ~ +45 °C
- Dimensions: Ø18.75 x 69.2 mm
- Weight: 55 g
- Multiple Protections: overcharge, over-discharge, short circuit, and overheating protection
- Steel Protection Structure
- Compatible with Fenix chargers
The Fenix ARB-L18-4000 is an excellent choice for those who need a reliable and long-lasting rechargeable battery. It is easy to keep ready for use and provides a safe and efficient power source for various needs.
Product description updated on 22.9.2025.
