The Fenix 3400mAh USB-C 18650 Rechargeable Battery ARB-L18-3400U V3 is designed to deliver dependable power for modern lights and electronic accessories. Featuring an integrated USB-C charging port, this updated version allows you to recharge the cell directly without needing a separate charger, while still remaining compatible with traditional 18650 charging cradles. A robust steel-housed anode circuit and fully wrapped construction help protect against short circuits caused by impact or collision.

This rechargeable 18650 battery is ideal for users who rely on high-output flashlights or gear for everyday carry, range sessions, or training environments where consistent performance matters. With a long-lasting 3400mAh capacity and a rated lifespan of up to 500 charge cycles, it offers a practical balance of runtime and durability. Fenix’s focus on thoughtful engineering and reliable power solutions makes this battery a solid choice for keeping your equipment ready when you need it.

• Manufacturer: Fenix
• Model: ARB-L18-3400U V3
• Battery Capacity: 3400mAh
• Charging Interface: Built-In USB-C Port
• Charge Cycle Lifespan: Up To 500 Cycles
• Construction: Steel-Housed Anode Circuit With Fully Wrapped Body