18650 Battery Fenix ARB-L18-3500U (3500 mAh)

Introducing the original Fenix ARB-L18-3500U 18650 battery from the Fenix brand, designed for powerful flashlights and other high-drain equipment. This lithium-ion power cell combines high capacity, reliable protection, and convenient charging thanks to its built-in micro USB port.

Purpose and Features

The 18650 battery with a capacity of 3500 mAh ensures long device operation and is practically immune to self-discharge. It is designed for use in tactical and household flashlights, as well as other equipment requiring a stable power source. It operates stably across a wide temperature range and withstands intensive use.

Charging and Indication

• Built-in USB connector (micro USB) for direct charging without the need for a separate charger
• Charge status indicator shows the charging process and full charge attainment
• Recommended charging current: USB — 0.8 A; standard charger — 1 A

Protection and Safety

• Multiple levels of protection: against overcharge, over-discharge, overheating, and short circuit
• The casing is made of stainless steel, enhancing mechanical strength and durability

Technical Specifications

• Type: Lithium-ion
• Form: cylindrical, 18650 size
• Capacity: 3500 mAh
• Number of discharge/charge cycles: approximately 500 cycles without significant capacity loss
• Dimensions: 70 × 18.6 mm
• Weight: 50 g

Warranty: 12 months from the manufacturer.

This battery combines high capacity and well-thought-out safety features, making it an excellent choice for users who need reliability and convenient charging via micro USB. The product belongs to the category: Power Independence > Rechargeable Batteries and is manufactured under the Fenix brand.

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