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Aspire 40A (3800mAh) 21700 Battery


We currently have 8 in stock.

For use with 21700 battery devices only. Aspire 21700 3.7V 3800mAh rechargeable battery cells are made for normal discharge current (max. 40A) usage.

  • Model: INR 21700  3.7V Li-ion
  • Rated Capacity: 3800mah
  • Nominal Voltage: 3.7V
  • Cell Size: 21mm x 700mm