Aspire K2 Replacement Battery


This is the same Aspire K2 battery that comes with the K2 starter kit.

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It can be used with other tanks that are about 15mm (same diameter) but do not use with low/sub-Ohm coils. That means no coils that have a resistance of say, less than 1.2Ω. We do not know the specific minimum resistance but assume 1.2Ω to be on the safe side.

The K2 battery operates at a fixed 5.5V, which is approx 16W using a 1.8Ω coil and approx 18W using a 1.6Ω coil.

The packaging comes with authenticity hologram and scratch panel.

Main features

  • Battery capacity is 800mAh
  • Manual battery turned on/off with a 5 click function
  • Carbon fibre coated outer tube
  • Over-discharge and over-charge protection
  • Short circuit protection
  • Micro USB charging port at base
  • 510 threaded
  • Height 84mm
  • Diameter 15mm


  • Standard 510 connection (15mm)

Additional information



Black, Pink


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