The Fenix USB Rechargeable 16340 Battery FX-ARBL161050UP is a compact power source designed specifically for lights that run on the 16340 form factor. With a robust 1050mAh capacity and integrated USB-C charging port, it delivers dependable runtime while eliminating the need for a separate charger.

This rechargeable 3.6V li-ion cell is ideal for users who want a simple, plug-in charging solution for everyday carry lights, duty lights, or training gear. Just connect a USB-C cable directly to the battery to top it off between range sessions or daily use. Its design supports repeated charging cycles, making it a practical choice for shooters who rely on consistent illumination and appreciate Fenix’s focus on reliability and thoughtful engineering.

• Manufacturer: Fenix
• Model: FX-ARBL161050UP
• Product Type: USB Rechargeable 16340 Battery
• Capacity: 1050mAh
• Voltage: 3.6V
• Charging Type: USB-C Port Built Into Battery
• Color: Black