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Fenix ARB-L21-5000 V2.0 Rechargeable Battery

$33.00 $24.95

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ARB-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 COMPATIBLE WITH 18650 FLASHLIGHTS OR OLDER STYLE CHARGERS. COMPATIBLE CHARGERS ARE THE FENIX ARE-A2, ARE-A4, ARE-D1 OR ARE-D2.

SKU: ARB-L21-5000N/ABarcode: 6942870308821N/A

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More Information

Specifications of the ARB-L21-5000 Rechargeable Battery

  • New 21700 battery type
  • 5000mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles
  • Currently compatible with the E35 V3.0, HT18, LR35R, LR50R, PD36R, PD36 TAC, PD40R V2.0, TK16 V2.0, TK20R V2.0, TK22 UE, and TK30.

Capacity: 5000mAh
Voltage: 3.6V
Charging Current: Recommended 1A, maximum 5A
Weight: 2.6 ounces (72.5g)
Size: Length: 2.99″ (76mm) Diameter: 0.85″ (21.5mm)
Warranty Period: 12 month from date of purchase

Customer Reviews

Based on 98 reviews
91%
(89)
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L
Larry Crabtree
5000 mAH rechargeable

Works ok just a little pricey.

P
Paul B
Great new version of 21700

The V2.0 version of this battery has upgraded the performance on both of my flashlights using 21700 batteries. I expect the same great longevity as provided by all my other Fenix batteries.

J
Joe W
First 21700 battery

I’ve purchased my first Fenix flashlight that uses the 21700 battery so I pick this up as a spare. So far it’s a great battery. I will know more about longevity after I use this for a while. My other Fenix batteries have lasted for years and are going strong!

C
COREY k WILSON
Excellent power

The Fenix light that I purchased was so well made I decided to buy an extra rechargeable battery to go with it. I also purchased a charger separately which I am also very pleased with. H8gh quality from the l8ght itself to the rechargeable batteries. I am a professional Automotive Technician so I use it in a professional setting day after day. It's exactly what I was looking for.

R
Ryan Aveni
New battery

Good evening, this new battery did the trick to get the fenix flashlight to activate.

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