Samsung 40T Batteries 4000Mah 21700 In Pakistan


Samsung 40T 21700 Battery 21700

4000mAh | 35A High Drain | 250 Charge Cycles

Samsung is always ahead of the game when it comes to high-drain batteries, and the Samsung 40T battery is a shining example of their innovation. This 21700 cell pairs a power-packed 4000mAh capacity with an incredible 35A max discharge rate, making the 40T a top-tier choice for high-drain devices. The li-ion chemistry is completely rechargeable, and offers around 250 charge cycles, allowing you to get the most out of the superb battery. The INR21700-40T outclasses most cells in its size category, so be sure keep this one on your wish list.


  • Brand: Samsung
  • Size: 21700
  • Capacity: 4000mAh
  • Max Discharge: 35A
    (45A w/ 80° temperature cut)
  • Std. Discharge: 10A
  • Voltage: 3.7V
  • Chemistry: Li-ion
  • Terminal: Flat Top
  • Protection: No
  • Charge Cycles: 250+ Cycles
  • Color: Lavender
  • Dimensions

    • Height: 70.30mm (2.768″)
    • Diameter: 21.22mm (0.835″)
    • Weight: 70.0g (2.469oz)
      Brand: Samsung


      Fully charge before first use.
      Never short (connect positive and negative size) battery.
      Keep them always in battery case, or any other insulating material.
      Never keep this battery together with metal objects (short circuit can happen if you do).
      Never carry bare cell in your pocket with keys, change or any other metal objects.