Aspire 21700 Battery (3800 mAh)


The Aspire INR 21700 vape battery has been designed for use with a range of vape devices and kits. This battery features a higher 3800 mAh capacity – to keep you vaping for longer. The 20A continuous discharge means that this battery works very well for both low and mid-wattage vaping. We always recommend you check battery compatibility before use.

Please read our safety section on how to care for your batteries. Batteries are recommended for either 1000 charges or 1 years worth of use before disposal. Battery disposal facilities can be found online or at local supermarkets, please consider the environment before disposing.

  • Size: 21700 (21mm diameter x 70mm long)
  • Aspire 3800mAh Specs:
  • Type: Li-ion INR (Rechargeable)
  • Rated Capacity: 3800mAh
  • Voltage: 3.7V
  • Protected: No
  • Style: Flat Top
  • Rated storage temperature: 20-60℃




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The Vape Hut
Brights Path
63, High Street
Essex CM9 5EP

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