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Armytek Li-Ion 21700 5000 mAh 3.6 V Battery - with PCB protection

Armytek
Rating:
100% of 100
(Reviews: 2)
Armytek
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€25.97
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€25.97

Armytek Li-Ion 21700 5000 mAh 3.6 V Battery - with PCB protection

A 21700 Li-Ion battery offering a 5000 mAh capacity and equipped with a PCB protection circuit delivers reliable and secure performance in devices demanding high current. Outfitted with steel bottom reinforcement, as well as two FET (Field Effect Transistor) transistors that reduce power loss and boost efficiency, alongside a triple protection system safeguarding against short circuits, overcharging, and excessive discharge.

Rechargeable, safety valve

Engineered for resilience, the cell ensures a durability level of at least 500 charge and discharge cycles. With a substantial discharge current reaching up to 17 A, reliable performance is maintained even under intense load, delivering a steady power supply to equipment with higher energy requirements.

Incorporating safety valves with thermal cutoff into the design provides effective protection against overheating.

main features

  • 5000 mAh power capacity
  • Equipped with embedded PCB protection circuitry
  • 3.6 V output voltage
  • Features dual FET transistors
  • Triple-layer protection guards against short circuits, overcharging, and over-discharging
  • Endures up to 500 full charge cycles
Armytek


Militaria.pl is a premium dealer of Armytek.


Armytek is a brand of flashlights created for demanding users - from special services, through rescuers, to outdoor enthusiasts. Since 2007, the company has been developing its own technologies, drawing on the experience of engineers from the military, aviation, and space industries. All models are made from top-quality components sourced from the US and Japan. The company deliberately avoids cheap substitutes, focusing on durability, functionality, and safety of use. Each product is tested in extreme conditions - in the desert, in snow, and underwater. Armytek has its own factory and controls every stage of production. The portfolio includes a wide selection of flashlights and accessories, available in over 50 countries.

More Information
Rechargeable battery/battery type Li-Ion
Capacity 5000 mAh
Dimensions 70 x 21 mm
Accumulator/battery type 21700
EAN 6957713005201
Manufacturer code A05401
Brand Armytek

Reviews with photos

Review summary

Automatically prepared based on reviews

Number of reviews: 2

  1. G... Review confirmed by purchase
    100%

    I bought an additional battery for my Armytek Dobermann PRO Max White PCB tactical flashlight - 3000 lumens. The battery is solid and durable, which ensures safety for longer. It's a high-quality product!

  2. M... Review confirmed by purchase
    100%

    I bought this battery for my Armytek headlamp. I realized that it's slightly bigger than the original battery from the flashlight, but after adjusting, it turned out that everything fits and the flashlight can be closed without any problems.

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