- Product Code: 6942870311098
- EAN: 6942870311098
- Product temporarily out of stock
Fenix ARB-L18-4000L 4000 mAh 18650 is a rechargeable Li-ion battery for Fenix lights and other compatible devices. It is designed for users who need a reliable, protected and long-lasting power source for outdoor, work and hobby use.
Key model-specific details include capacity 4000 mAh / 14,4 Wh, protection overcharge, over-discharge, short-circuit and overheating protection.
The battery is a practical spare power source for longer trips, work shifts and hunting days. The protected structure supports safe use, and keeping a spare battery available reduces interruptions when the light is used regularly or for long periods.
Fenix ARB-L18-4000L 4000 mAh 18650 - Features:
- Type: rechargeable Li-ion battery
- Battery size: 18650
- Capacity: 4000 mAh / 14,4 Wh
- Nominal voltage: 3,6 V
- Protection: overcharge, over-discharge, short-circuit and overheating protection
- Construction: protected battery with steel protection structure
- Charging current: 2 A, maximum 4 A
- Discharge current: 7 A
- Dimensions: Ø18,75 x 69,2 mm
- Weight: 55 g
- Operating temperature: -20 °C - +60 °C
- Charging temperature: +10 °C - +45 °C
- Service life: säilyttää valmistajan mukaan noin 70 % kapasiteetista 500 latauskerran jälkeen
Summary: Fenix ARB-L18-4000L 4000 mAh 18650 is a practical and carefully specified product for users who need reliable Fenix equipment in its intended use. Its model-specific construction, power solution and compatible accessories make it suitable for regular outdoor, work and hobby use.
Recommended use: Suitable for users who need a reliable Fenix product for its intended purpose. Check model compatibility, battery type and mounting requirements before use.
Product text updated 13.8.2026.
