Fenix ARB-L18-3400U V3.0 USB Rechargeable 18650 Li-ion Battery – 3400mAh
Fenix ARB-L18-3400U V3.0 USB Rechargeable 18650 Li-ion Battery – 3400mAh
Experience dependable, high-capacity power with the Fenix ARB-L18-3400U V3.0 rechargeable 18650 Li-ion battery. Engineered for excellence, this premium battery is designed to deliver sustained energy for your Fenix flashlights and any device requiring a protected 18650 cell. With an impressive 3400mAh capacity, it ensures extended runtimes for outdoor adventures, professional use, and emergency preparedness, letting you stay powered up when it matters most.
Designed for convenience and versatility, the ARB-L18-3400U V3.0 features an integrated USB charging port that allows you to recharge it quickly and easily wherever you are. Whether at home, in the office, or on the go, you can power up directly via USB or use a compatible external Li-ion battery charger, providing flexible charging options tailored to your lifestyle.
Safety is paramount with this battery. Equipped with protective circuits built into the anode, it safeguards against overcharging, over-discharging, short circuits, and overcurrent situations. These advanced protections ensure reliable operation and help extend battery lifespan, giving you peace of mind every time you use it.
Crafted under Fenix’s rigorous quality standards, the ARB-L18-3400U V3.0 offers stable power output and long-lasting performance. It’s the perfect choice for users who demand reliability and efficiency from their rechargeable batteries, making it an essential companion for high-performance lighting and electronic devices.
Key Features
- Premium protected 18650 rechargeable Li-ion battery
- High capacity of 3400mAh for extended runtime
- Built-in USB charging port for convenient recharging
- Supports multiple charging methods including direct USB and external chargers
- Advanced protective circuits to prevent overcharging, over-discharging, short-circuit, and overcurrent
- Ensures stable, reliable power output during operation
- Durable and long-lasting rechargeable battery performance
- Designed for compatible Fenix flashlights and other protected 18650 battery devices
Specifications
| Brand | Fenix |
|---|---|
| Model | ARB-L18-3400U V3.0 |
| Battery Type | Protected 18650 Rechargeable Li-ion |
| Capacity | 3400mAh |
| Charging | Integrated USB Rechargeable |
| Charging Methods | Direct USB charging and compatible external battery chargers |
| Protection | Protective circuits in the anode with multiple protection strategies |














