


Fenix ARB-L21-5000U Rechargeable Battery
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Fenix ARB-L21-5000U Rechargeable BatteryARB L21 5000 V2. 0 is a high capacity 21700 Li ion rechargeable battery built for more power and longer runtimes. Additional features include a protection circuit in the anode to help prevent short circuits, over charge discharge and over heating. Pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Battery capacity up to 5000mAh. 500 charging cycles. Important Note: THIS BATTERY IS NOT
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 5
Nice gloves
Color: Black (001)/Jet Gray, Size: Medium
These are my second pair I lost one from my first pair and was happy I could still buy these they are so comfortable and warm for cold weather but not super cold
Fit was perfect
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Run small
Color: Black (001)/Jet Gray, Size: Large
Great but they run very small
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Reviewed in the United States on September 21, 2025
★★★★★ 5
Perfect gloves
Color: Black (001)/Jet Gray, Size: Medium
These gloves are warm yet, not bulky. The fit is a little on the snug stretchy side but not tight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2025
★★★★★ 5
Amazing!!!
Color: Black (001)/Jet Gray, Size: Medium
I work outside in brutal temps all year and have yet to find gloves I can actually have dexterity and warmth with. These are everything I’ve wanted and more! I have no complaints and they fit amazing.
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Reviewed in the United States on February 21, 2025
★★★★★ 4
Good quality
Color: Black (001)/Jet Gray, Size: Small
Very nice gloves were great
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Reviewed in the United States on June 22, 2025