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Aspire K3 Battery

Replacement Aspire K3 rechargeable 1200mAh e-cigarette battery.

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£ 13.99

  • Black
  • Pink

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Aspire K3 Battery

This is the same Aspire K3 battery that comes with the K3 starter kit.

It can be used with other tanks that are about 18mm (same diameter) but do not use with low/sub-Ohm coils. That means no coils that have a resistance of say, less than 1.2 Ohm. We do not know the specific minimum resistance but assume 1.2 to be on the safe side.

The K3 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 1200mAh
  • 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 18mm


  • Standard 510 connection (18mm)


  • 1 x Aspire K3 battery 1200mAh
  • 1 x User leaflet


  • When your battery is not in use, TURN IT OFF (this is how they explode in trouser pockets!)
  • DON'T leave batteries unattended while charging (disconnect if you leave the vicinity, go out or go to bed)
  • DON'T store your batteries with keys or metal objects
  • DON'T store your batteries in pockets where they're more likely to come into contact with other metal items, and dust and debris
  • DON'T charge with a charger that charges with too much current for your battery
  • Please click HERE for full details about battery storage, safety and charging


For information about all our product warranties click here.

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Aspire K3 Battery

Aspire K3 Battery

Replacement Aspire K3 rechargeable 1200mAh e-cigarette battery.

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