21700 40T 4000 mAh Battery

945 Reviews
12,90 €

21700 40T 4000 mAh Battery

945 Reviews
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Performances
Autonomy : 4000 mAh
Battery : 1x 21700
Announced CDC : 30 A
Format
Dimensions : 70.40 x 21.10 mm
Weight : 68.8 g
Type : Battery
Chemical : INR - Lithium-ion

Security Regulations for your Batteries

Batteries are products which potentially dangerous. Misuse or missing protection for your batteries can expose dangerous risks.

We strongly advise you to use your battery or batteries in complete security
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-18 If you do not smoke, do not vape
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      More details on this product

      21700 40T 4000 MAH BATTERY

      With its excellent technical capacities, the 21700 40T Battery is one of the best batteries reputed by. With a INR -Lithium-Ion chemical, the 21700 40T is stable and allows you to use Electronic and Mechanical Mods. With a flat head positive pole, it is indicated for the meca mods. 

      The 21700 40T 4000 mAh battery has a capacity of 4000 mAh for longer duration, a maximum discharge current of 30A, and a maximum voltage of 4.2V. 

      Features of the 21700 40T 4000 mAh :

      Dimensions 70.40x21.10 mm Capacity 4000 mAh
      Chemical INR - Lithium-ion MDC  30A
      Nominal Voltage  3.6V Maximum Voltage  4.2V
      Weight 66.8g Type of Positive Pole Flat (flat top) 

      Safety Rules

      Please follow these few indispensable rules, not only for your safety, but also to ensure a long life-span for your batteries:

          • Never transport your batteries with other metallic objects or electrical conductors in your pockets or a bag, without protection: the simultaneous contact of the positive and negative posts of your batteries with  metallic objects may provoke an uncontrolled discharge and short circuiting, leading to the emission of toxic gases, or quite simply an explosion... Best to choose a suitable travel case.
          • Try to spot any malfunctioning of accessories connected to your batteries as soon as possible. In particular, the coil that equips your rebuildable atomiser or clearomiser should be checked regularly: a coil that has lost all resistive capacity must not be used with your batteries. 
      Opinions of users
      Calulated from945 customer review(s)
      4.7/5
      18
      7
      31
      102
      787
      1 2 3 4 5
      • B. Nicolas
      • le 16/05/2025
      • 5/5
      Pour le moment tienne le coup pour ma part 2 jours sachant que je passe pas ma vie à tirer dessus
      • T. Matteo
      • le 09/05/2025
      • 2/5
      Je trouve qu’il se décharge quand même assez vite
      • W. Karim
      • le 02/05/2025
      • 5/5
      Top
      • B. Sophie
      • le 01/05/2025
      • 5/5
      • F. Isabelle
      • le 25/04/2025
      • 5/5
      Super
      • A. Anonymous
      • le 11/04/2025
      • 4/5
      On aimerait toujours avoir un peu plus de capacité, mais ça reste un bon accu
      • M. Alain
      • le 10/04/2025
      • 5/5
      Bien
      • W. Victor
      • le 30/03/2025
      • 5/5
      greate
      • H. Denis
      • le 24/03/2025
      • 5/5
      Bien
      • E. Thierry
      • le 29/10/2024
      • 5/5
      Te gek !!
      More reviews... More reviews...
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      Purchase!
      12,90 €