Fenix ARB-L18-4000 18650 4000mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery
- 18650 battery with Li-ion chemistry for intuitive recharging
- 500+ charge cycles offer long-term choice in powering electronics
- 4000mAh capacity retains power for long runtimes in flashlights
- Multiple protection circuits, mercury and lead-free design for safety
| Brand | Fenix |
|---|---|
| MPN | ARB-L18-4000 |
| Size | 18650 |
| Chemistry | Li-Ion |
| Voltage | 3.6V |
| Capacity | 4000mAh |
| Terminal | Button Top |
| Protected | Yes |
| Rechargeable | Yes |
|---|---|
| Max Output Current | 7A |
| Charge Rate | |
| Max | 4A |
| Standard | 2A |
| Charge Cycles | 500 |
| Length | 2.72" / 69.2mm |
|---|---|
| Diameter | 0.74" / 18.75mm |
| Weight | 1.94oz / 55g |
| Certifications | ANSI, CE, FCC, UKCA |
|---|---|
| Country of Origin | China |
| UPC | 6.94287E+12 |
| Warranty | Fenix 1 Year Warranty |
| Battery Junction 30-Days | |
| Return Policy | Battery Junction Return Policy |
Fenix ARB-L18-4000
Li-ion 18650 Battery with 4000mAh Capacity
The Fenix ARB-L18-4000 is a rechargeable lithium-ion battery, great to use in compatible flashlights. The lithium-ion chemistry supports its capacity of 4000mAh, retaining plenty of power for long runtimes in your favorite flashlight from the Fenix TK11R to Fenix LD30R and more. It has 500 charge cycles, which is a long-term choice for powering compatible electronics such as select power banks and chargers. It has a 7A output current, giving it a stable performance overall.
Protected Battery
With an internal protection circuit, this battery features over-discharge, over-current, overcharge, and short-circuit protection. There are pressure relief vents that expel gas created by any short circuit, eliminating hazards that would potentially build. Overall, Fenix prioritizes safety in the everyday use of this 18650 battery to protect you and your electronic devices.
- Notable Features
- » Mercury and lead-free battery for further safety in daily use and an environmentally-friendly design
- » 3.6V and 7A output current creates stable performance overall
- » 500 charge cycles - this battery retains 70% of the capacity even after 500 charge cycles
- » Pressure relief valve expels gas created to prevent potential hazards
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- $39.95FREE SHIPPING Over $50 *
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