








Fenix ARB-L18 18650 2900mAh 3.6V Protected Lithium Ion (Li-ion) Button-Top Battery - Clam Shell
- Size: 18650
- Voltage: 3.6
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 2900
- Terminal Type: Button Top
Recently viewed
Description
Fenix 18650 2900 mAh Li-Ion Battery
Incredible Power, Safe Design
The latest edition to Fenix's superb line of rechargeable batteries, the Fenix ARB-L18 is a potent and dependable 18650, ideal for high-performance devices. Featuring a nominal voltage of 3.6 Volts and able to hold an impressive 2900 mAh charge, this Lithium Ion battery is capable of being recharged up to 500 times without significant damage to its nominal capacity. The ARB-L18 is not only powerful, but incredibly safe, designed with a sophisticated protection circuit as well as a trio of overheat protections, allowing the battery to perform better for longer periods of time.
Features & Specifications:
- Built-in protection circuit prevents damage caused by over-charging, over-discharging, and short circuiting
- Features a trio of overheat protections:
- Pressure Relief Valve Protection
- Separate Microporous Protection
- PTC Cathodal Block Protection
- Fenix 12-Month Warranty
- Battery Size: 18650
- Battery Chemistry: Lithium-Ion (Li-Ion)
- Nominal Voltage: 3.6V
- Nominal Capacity: 2900 mAh
- Max Discharge Current: 5100mAh
- Max Charging Current: 2.0 A
- Recommended Charging Current: 1.0 A
- Estimated Charge Cycles: 500 cycles
-
Dimensions:
- Length - 2.7" (69 mm)
- Diameter - 0.7" (18.6 mm)
- Weight: 5.6 oz. (50 g)
Item Details
| Brand | Fenix |
| SKU | FENIX-ARB-L18-2900 |
| MPN | ARB-L18-2900 |
| UPC | 6942870303949 |
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2900 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiCoO2 ICR |
| Shelf Life | 10 Years |
| Packaging | Blister Pack |
| QTY Per Package | 1 |
| Master Case | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2900 |
| Watt Hours (wH) | 10.44 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 18650 |
Unit Dimensions
| Length | 2.717 in (69 mm) |
| Diameter | 0.732 in (19 mm) |
| Weight | 1.764 oz (50 g) |
Documents
Additional Details
| Packaging | Blister Pack |
| Warranty |
Fenix 1 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



