Aspire 21700 25A 3800mAh Battery


The Aspire 3800 mAh battery is a 21700 battery used for powering vaping mods and other electrical devices. The Aspire 3800 mAh is an INR 3800 mAh battery. Aspire 3800 mAh batteries have been tested extensively and can handle some serious current for extended periods of time.

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SKU: 66101 Category: Tag: Brand:


We’ve been waiting for these batteries from Aspire for a while and we’re very happy to finally have them in stock.

The 21700 is in between an 18650 battery and a 26650 battery giving you power and battery life whilst saving on size and space.

Please make sure you check you device before buying these batteries to ensure they are compatible.

  • Size: 21700 (21mm diameter x 70mm long)
  • Type: Li-ion INR (Rechargeable)
  • Rated Capacity: 3800mAh
  • Voltage: 3.7V
  • Protected: No
  • Style: Flat Top
  • Rated storage temperature: 20-60℃
What’s in the box?
  • 1 x Aspire 21700 25A 3800mAh Battery

Additional information

Weight N/A
Dimensions 21 × 21 × 70 mm
Battery Capacity


Battery Type




Pack Quantity

Pair, Single


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Nicotine Notice

All Short fill bottles / shake and vape juices that require Nic shots will be provided for free with your purchase and strength you buy, If there is no strength option to choose please scroll down the description and have a read of what's included before committing to buy.