Replacement Battery for the K2 Starter Kit. High quality fixed voltage 800mAh capacity battery from Aspire. The K2 battery operates at a fixed 5.5volts, which is around 16 watts using a 1.8ohm atomiser, and around 18 watts using a 1.6ohm atomiser.

• 800mAh battery
• Single button design
• Micro-USB charging
• 510 connection