FENIX Rechargeable Li-ion Battery RCR123A 3.6V - 1150 mAh

Fenix RCR123A Battery (ARB-L16-1150P)

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Fenix ARB-L16-1150P is a high-performance Li-ion rechargeable battery designed for modern flashlights and headlamps requiring stable output and higher current draw. With its 1150 mAh capacity, it delivers long runtime while maintaining compact dimensions. The battery is equipped with multi-stage electronic protection against overcharging, deep discharge, short circuit and overheating. It also includes a mechanical PTC valve that protects against internal pressure build-up and enhances safety under extreme conditions. This model serves as a fully rechargeable alternative to disposable CR123A batteries, but device compatibility with 3.6 V must always be verified. It replaces older ARB-L16 series models and is suitable for a wide range of Fenix and other brand devices.

Key Features of Fenix RCR123A Battery

High Capacity

1150 mAh for long runtime even with high-performance lights.

Comprehensive Protection

Electronics protect against overcharge, discharge, short circuit and overheating.

PTC Valve

Mechanical protection against pressure build-up and explosion risk.

CR123A Replacement

Rechargeable alternative to disposable batteries (compatibility check required).

Compact Size

16340 format ideal for EDC flashlights and headlamps.

Fenix RCR123A (16340)

Reliable performance and maximum safety in a compact body.

Technical Specifications

• Type: Li-ion 16340 (RCR123A)
• Capacity: 1150 mAh (4.14 Wh)
• Voltage: 3.6 V
• Max. Discharge Current: 2.3 A
• Max. Charge Current: 0.85 A
• Protection: Electronic + PTC valve
• Dimensions: 16.75 × 34.5 mm
• Weight: 19 g

Package Contents

• 1 × Fenix RCR123A battery (ARB-L16-1150P)