Fenix ARB-L18-4000U 18650 Battery
Fenix
Fenix ARB-L18-4000U 18650 Battery
sku: 8020113078
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Fenix ARB-L18-4000U 18650 Li-ion Battery with USB-C Charging, 4000 mAh
The Fenix ARB-L18-4000U is a high-quality, high-capacity 18650 Li-ion battery with a capacity of 4000 mAh / 14.4 Wh, providing long runtime in compatible Fenix flashlights.
The battery features a built-in USB-C charging port, allowing it to be charged directly with a USB-C cable without a separate battery charger. It can also be charged with a compatible external Li-ion charger.
Multiple built-in protection systems protect the battery against overcharging, over-discharging, short circuits and overheating. The steel protective structure helps protect the battery against mechanical damage. A safety vent allows excess internal pressure to be released in a controlled manner.
The ARB-L18-4000U operates over a wide temperature range from -20 °C to +60 °C.
Product Features
- Capacity: 4000 mAh / 14.4 Wh
- Nominal voltage: 3.6 V
- Battery type: rechargeable Li-ion
- Battery size: 18650
- Built-in USB-C charging port
- USB-C charging current: 800 mA
- Maximum charging current with a compatible external charger: 4 A
- Discharge current: 7 A
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Overheating protection
- Steel protective structure
- Operating temperature: -20 °C to +60 °C
- Charging temperature: +10 °C to +45 °C
Compatible Fenix Flashlights
The Fenix ARB-L18-4000U is compatible with the following models:
- TK series: TK11 TAC, TK11R, TK26R, TK35UE V2.0
- PD series: PD32R
- HM series: HM61R V2.0, HM62-T, HM65R, HM65R-T, HM65R-T V2.0, HM75R SuperRaptor 3, HM75R SuperRaptor 3S
- CL series: CL30R
- E series: E28R V2.0
- LD series: LD30R
Technical Specifications
| Type | Li-ion |
|---|---|
| Size | 18650 |
| Nominal voltage | 3.6 V |
| Capacity | 4000 mAh / 14.4 Wh |
| USB-C charging current | 800 mA |
| Maximum charging current | 4 A |
| Discharge current | 7 A |
| Operating temperature | -20 °C to +60 °C |
| Charging temperature | +10 °C to +45 °C |
| Dimensions | Ø 18.75 × 72 mm |
| Weight | 55 g |
| Warranty | 12 months |
| Package contents | 1 × Fenix ARB-L18-4000U battery |
Safety Instructions
- Do not expose the battery to excessive heat.
- Do not immerse the battery in water.
- Recharge the battery approximately every three months during long-term storage.
- Keep out of reach of children.
- If swallowed, seek medical attention immediately.
