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Fenix Li-Ion 21700 rechargeable battery, 5 000 mAh

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Delivery method on Thursday 18.06.2026
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Fenix ​​Li-Ion 21700 rechargeable battery

The Fenix ​​Li-Ion 21700 rechargeable battery with a capacity of 5,000 mAh (V2.0) offers high performance, long life, and advanced safety protection. Thanks to modern technologies and protective electronics, it is ideal for powerful LED lights and other devices requiring a reliable power source.
Product features
Advanced internal and electronic protection against overheating, overcharging, deep discharge and short circuit
Low self-discharge rate, no memory effect
Designed for selected Fenix ​​LED flashlights (not compatible with 18650 models)
Product details
Weight 73.5g
Capacity 5000 mAh
Dimensions 21.5mm x 76mm
Nominal voltage 3.6 V
Battery life More than 500 charging cycles
Maximum charging current 5 A
Maximum current input 7.5 A
Recommended chargers Fenix ​​ARE-X1 V2.0
Fenix ​​ARE-A2
Fenix ​​ARE-D1
Fenix ​​ARE-D2
Fenix ​​ARE-A4
FC2, SC1, VC8
Diameter 21.5 mm
Length 76 mm
Warning do not discharge below 2.5 V, do not short-circuit, do not throw into fire or water, do not insert upside down, use an adequate charger
product ID 192086
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SK zalozna bateria - co dodat
nemam problem, ked sa mi vybije ta vo svetle,
nosim 2ks ako nahradne baterie k svetlu fenix. mam v1 aj v2 - zatial som nezaregistroval rozdiel - mozno casom
bateria sa dodava s (mozno vodeodolnym) umelym obalom

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SK Na označení je na baterii V.2 , zatiaľ drzi parádne aj svetlo fenix som začal opäť nosiť 🙂👍
( pre vysvetlenie : V.1 baterie mi po krátkej dobe vydržala veeelmi krátko )

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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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