The Fenix ARB-L18-1100 is a high-capacity, rechargeable 18350 Li-ion battery with an 1100mAh rating, designed for devices like Fenix torches. Key features include multiple protection circuits against overcharging, short circuits, and overheating, a robust steel shell for impact resistance, and a high maximum current (7A) for fast charging. The battery is rated for up to 500 charge cycles and includes a 1-year warranty.

Key Features & Specifications 

• Capacity: 1100mAh
• Type: 18350 rechargeable Li-ion battery
• Voltage: 3.6V
• Charging Current: 200mA recommended; 1100mA max
• Maximum Current: 7A 

Protection:

• Overcharge, over-discharge, short circuit, and overheat protection circuits
• Pressure relief valve, microporous protection, and PTC cathodal block for enhanced safety and stable power delivery
• Durability: Steel shell with riveting technology for impact resistance
• Longevity: Rated for up to 500 charge cycles
• Warranty: 1-year warranty

Purpose

This battery serves as a replacement or spare for 18350-compatible devices, such as certain Fenix flashlights, providing extended runtimes and reliable power.