Fenix ARB-L21-5000U Rechargeable Battery

Name: Fenix ARB-L21-5000U Rechargeable Battery
Brand: Fenix
SKU: ARB-L21-5000U
Price: 25.95 USD
Availability: InStock

~~$34.00~~ $25.95

ARB-L21-5000U is a high capacity 21700 Li-ion USB rechargeable battery built for more power and longer runtimes. This battery has its own USB-C charging port for quick/easy charging without the need for a separate charger. 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. This product will only work in those models supporting 21700 batteries. A USB-C charging cord is NOT included. 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-L21-5000UN/ABarcode: 6942870369358N/A

For Commercial/Large Orders

For commercial orders and large purchases, contact us at (888) 775-9996 x6 or GET A QUOTE

Counterfeit Warning

WARNING. Be aware of counterfeit Fenix merchandise in the U.S. marketplace. READ MORE >>

More Information

Specifications of the ARB-L21-5000U Rechargeable Battery

5000mAh high capacity
USB Type-C rechargeable battery
Protection circuitry to prevent short circuits
Pressure vents to prevent explosions
500 charge cycles
Indicator light on battery is red while charging, blue when charged
Compatible with the E35 V3.0, HT18, LR35R, LR50R, PD36R, PD36 TAC, PD40R V2.0, Tk16 V2.0, TK20R V2.0, TK22 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

As described

New battery,

Great Addition to the Flashlight

I will never have to worry about running out of light. This was a great purchase. Quick Shipment, No problems

I give this headlamp 5+ stars

This is absolutely the best light I have ever owned

Lasted 7 months

With occasional use over a 7 month period, the original battery would not hold a charge. As it was a Christmas gift I could not chase down a receipt and go back to see if there was an active warranty so I dropped $25 for a new battery as the flashlight is awesome. The jury is still out on the Chinese replacement.

Guys, I would gladly pay much more for a battery but it would need to last years, not months. As an Electrical Engineer I am very tired of buying a product with an initial low cost, only to purchase it 3 or 4 more times because of poor Chinese quality. My work room is full of junk heading to the garbage dump in the USA.

Suggestion: Either improve their QC or find a different supplier. If the second battery craps out, the nice flashlight goes in the junk drawer and I go back to a very nice flashlight that uses Duracell batteries.

Tim

Hi Timothy - for future reference, all that is needed for warranty is the serial number on the light. The Fenix batteries should be able to retain a full charge for 500 charges before they start to lose their ability to keep the charge.

High capacity, integrated charging port and reasonably priced.

Fenix ARB-L21-5000U Rechargeable Battery

More Information

Specifications of the ARB-L21-5000U Rechargeable Battery

Customer Reviews

Fenix ARB-L21-5000U Rechargeable Battery