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Fenix ARB-L16-1050UP rechargeable battery, 1050 mAh

13.90 
RRP 13.99 
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From 23.09.2026 (Wednesday) Check availability
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Delivery method on Thursday 24.09.2026
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Delivery method on Thursday 24.09.2026
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Extended return option up to 100 days More info
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The Fenix RCR123A 1050 mAh USB-C rechargeable Li-ion battery (ARB-L16-1050UP) is a compact RCR123A (16340) size accumulator with an integrated USB-C connector. It allows for convenient charging directly from a mobile charger, computer, in an external charger, or in a compatible charging flashlight. Thanks to modern Li-ion technology, it does not suffer from the memory effect, has low self-discharge, and is suitable as a rechargeable alternative to disposable CR123A batteries.

The battery is among the safest accumulators of its class thanks to a combination of electronic and mechanical protection. It is an ideal solution for a wide range of Fenix flashlights, including newer and older models that support a higher nominal voltage of 3.6 V. Before use in older flashlights, it is necessary to verify compatibility to avoid damage to the electronics.

  • Integrated USB-C connector for direct charging without the need for a separate special charger
  • Possibility of charging via USB, in an external charger, and directly in compatible charging flashlights
  • High capacity and low self-discharge for long life and readiness for use
  • Dual-stage protection – electronic (against overcharge, over-discharge, short circuit, and excessive current) and mechanical (separator, PTC, anti-explosion valve)
  • Fully replaces older Fenix ARB-L16-700U, ARB-L16-700UP, and ARB-L16-800UP accumulators
  • Suitable as a rechargeable replacement for disposable CR123A batteries in devices supporting 3.6 V Li-ion cells
  • Designed for a wide range of Fenix flashlights, including multiple models of handheld flashlights and headlamps
Product details
Weight 25 g
Compatibility Fenix GL06, Fenix GL07, Fenix GL22, Fenix E18R V2.0, Fenix HM50R V2.0, Fenix HM51R V3.0, Fenix PD25R, Fenix HM51R, Fenix E15 XP-G2, Fenix E16, Fenix RC09, Fenix CL09, Fenix PD22 Ultimate Edition, Fenix PD25, Fenix E18, Fenix LD15R
product ID 386497
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Fenix is a recognized brand in the field of lighting, known for their high-quality and reliable products. Founded in 2004, Fenix has built a solid reputation for manufacturing a wide range of flashlights, headlamps, lights, and other lighting solutions for a variety of outdoor, tactical and everyday uses. With their commitment to innovation, durability and reliability, Fenix has become a trusted name in the lighting industry.

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