Fenix ARB-L18-2600 Rechargeable 18650 Battery
Since 2001, Fenix has set the standard for portable lighting, delivering products that combine precision engineering with rock-solid reliability. Whether you’re navigating a backcountry trail, conducting a nighttime security sweep, or simply need a dependable everyday carry (EDC) power source, Fenix gear stands ready. With distribution in over 100 countries and membership in leading industry associations, Fenix continually pushes the envelope in performance and safety.
Introducing the Fenix ARB-L18-2600 Rechargeable 18650 Battery: a powerhouse cell engineered to keep your devices running longer, stronger, and safer. Boasting a 2600mAh capacity, this Li-ion battery extends your runtime by hours, so you can focus on the task at hand instead of scrounging for replacements. Perfectly suited for Fenix flashlights, headlamps, bicycle lights, and countless other 18650-compatible tools, the ARB-L18-2600 delivers consistent voltage and rock-steady output from the first moment you power up to the very last flicker.
Behind its slim, lightweight construction (just 50 grams!), this battery is fortified with advanced safety features. A built-in protection circuit guards against short circuits, overcharging, and overheating, giving you peace of mind whether you’re exploring remote peaks or working under pressure in industrial and law-enforcement settings. In the unlikely event of an internal fault, pressure-release vents safely disperse gases, preventing dangerous ruptures and keeping you—and your equipment—secure.
Longevity is another hallmark of the ARB-L18-2600. Capable of up to 500 reliable charge cycles when recharged at the recommended 1A rate, this battery maintains performance so you can lower your total cost of ownership and shrink your environmental footprint. And with a maximum 2A charging current, you can top it up swiftly when time is precious.
Engineered for versatility, safety, and durability, the Fenix ARB-L18-2600 is the ultimate companion for adventurers, professionals, and everyday users who demand unwavering power. Elevate your lighting, extend your missions, and experience the confidence that comes from Fenix’s world-class design and quality assurance. Ready to power up? Gear up with Fenix and never be left in the dark again.
Key Features
- High-Capacity Power: 2600mAh extends runtime and maximizes performance
- Advanced Protection Circuitry: Guards against shorts, overcharge, and overheating
- Pressure-Release Vents: Safely expel internal gases to prevent ruptures
- Long Lifespan: Up to 500 full charge/discharge cycles for cost-effective use
- Fast-Charging Ready: Supports 2A max current for quicker top-ups
- Ultra-Lightweight Design: Weighs just 50g, easy to carry in any kit
- Broad Compatibility: Works seamlessly with all 18650-compatible devices
Specifications
- Capacity: 2600mAh
- Voltage: 3.6V nominal
- Protection: Built-in PCB for short-circuit, overcharge, overheat
- Pressure Vents: Yes
- Charge Cycles: ≥500 at 1A charge rate
- Charging Current: Recommended 1A; Max 2A
- Weight: 1.8 oz (50g)
- Dimensions: 2.7″ × 0.7″ (69 × 18.6mm)
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