The Fenix ARB-L18-1100 is a high-quality 18350 rechargeable Li-ion battery engineered to deliver dependable power for compatible Fenix flashlights and other devices designed for protected 18350 batteries. With a 1100mAh capacity, it provides reliable performance and consistent power output for everyday use, professional applications, and outdoor adventures.

Built with protective circuits in the anode, the ARB-L18-1100 helps safeguard both the battery and your equipment by providing advanced protection against overcharging, over-discharging, short circuits, and overcurrent. These multiple safety features enhance reliability and help extend the battery’s service life.

Designed for long-term use, the battery is rated for up to 500 charge cycles, making it an economical and environmentally friendly alternative to disposable batteries. Manufactured to Fenix’s exacting quality standards, the ARB-L18-1100 delivers stable performance and dependable power when you need it most.

Ideal for compatible tactical flashlights, EDC torches, and other electronics requiring a protected 18350 Li-ion battery, the Fenix ARB-L18-1100 is a reliable power solution for demanding users.

Key Features

• Premium rechargeable 18350 Li-ion battery
• High 1100mAh capacity
• Reliable, stable power output
• Protective circuits integrated into the anode
• Multiple built-in safety protections
• Protection against overcharging
• Protection against over-discharging
• Short-circuit protection
• Overcurrent protection
• Rated for up to 500 recharge cycles
• Long service life
• Ideal for compatible Fenix flashlights
• Suitable for other devices requiring protected 18350 Li-ion batteries
• Manufactured to Fenix’s high-quality standards

Specifications