Fenix Battery ARB-L21-5000U

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Product details

The Fenix ARB-L21-5000U is a rechargeable 21700 Li-Ion USB battery with a capacity of 5000 mAh and an integrated micro-USB charging port. The Fenix 21700 battery can be quickly charged via the USB port without the need for a separate charger. Alternatively, it can also be charged with an external charger. Like all Fenix Li-Ion batteries, the ARB-L21-5000U is housed in a robust steel tube, significantly reducing the potential risk of short circuits due to collisions or impacts. Additionally, the Fenix ARB-L21-5000U battery is protected against short circuits, overcharging, deep discharge, and overheating.

The high-quality Fenix Li-Ion battery ARB-L21-5000U has been specifically designed for use in high-performance flashlights. With its high capacity of 5000 mAh, excellent performance, and high reliability, the Fenix type 21700 battery is the best choice among rechargeable Li-Ion batteries.

Advantages of the Fenix 21700 ARB-L21 5000 mAh battery:

  • Original 21700 Fenix battery with 5000 mAh, rechargeable via USB Type-C cable
  • Charge status indicator with built-in LED
  • Specifically designed for high-performance flashlights
  • Integrated protection circuits against short circuits, overcharging, deep discharge, and overheating
  • Pressure reliefs to prevent explosions
  • High mechanical protection due to steel casing
  • Button-top design
  • High quality and reliability
  • Fast charging capability, approximately 500 charge cycles
  • No memory effect, very low self-discharge

Technical specifications:

  • Model: ARB-L21-5000U
  • Battery type: Li-Ion
  • Battery shape: 21700
  • Capacity: 5000 mAh
  • Nominal voltage: 3.6V
  • Energy storage: 18Wh
  • Max discharge current: 8A
  • Charge current: USB: 2A, charger: 1A / max. 5A
  • USB charging port: Yes, Type-C
  • Charge cycles: 500
  • Dimensions: 76 mm × ø21.5 mm
  • Weight: 72.5 g.

Key specifications

Accessory type
Torch spare battery
Battery size
21700
Item number
12669947

General information

Manufacturer
Category
Manufacturer no.
ARB-L21-5000U
Release date
4.2.2020
Sales rank in Category Flashlight accessories

Colour

Colour group
Yellow
Exact colour description
Yellow

Material

Specific material description
Steel-sheathed rivet technology

Flashlight accessory properties

Torch accessory type
Torch spare battery

Battery properties

Battery type
Li-ion
Battery size
21700
Voltage
3.60 V
Capacity
5000 mAh
Power capacity
18 Wh

Scope of delivery

Scope of delivery
1x Fenix Light lithium-ion battery 21700 ARB-L21 5000 mAh, 
3.6V

Product dimensions

Width
2.50 cm
Length
3 cm
Height
8 cm
Weight
50 g

Package dimensions

Length
8.50 cm
Width
3 cm
Height
2.60 cm
Weight
86 g

Ingredients and instructions for use

Ingredients
21700, the Fenix ARB-L21-5000Uis a protected Li-ion battery with max. 5000mAh capacity, it is charged via a USB-C charging cableLi-ion battery 21700 with the dimensions 21.5x76mmrechargeable with USB charging cable through the integrated USB charging socketThe Li-ion 21700 battery has an integrated protection circuit against overvoltage, undervoltage and short circuit, it is equipped with an industrial cell of the 21700 21x27mm design inside. The protective electronics increase the dimensions to approx. 21.5x76mm, please note these dimensions, whether they are suitable for you or not... Rechargeable via the integrated USB-C charging socket, the required USB-C charging cable is not included in the scope of delivery.

30-day right of returnReturn policy
24 Months Bring-in WarrantyWarranty provisions
10 additional offers

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