Aspire K4 Battery - 2000mAh

  • Model: aspire-k4-2000-battery
  • Shipping Weight: 0.19lbs
  • Manufactured by: Aspire

$28.99  $20.50
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Aspire K4 Battery - 2000mAh, This is the replacement battery for the K4 Starter Kit but it can also be used for other tanks in the 1.5 - 1.8 ohm range


  • Brand: Aspire
  • Unit: 1 set
  • Size: 84mm x 22mm
  • Color: Black/Pink
  • Battery capacity: 2000mAh

Kit Contains

  • 1pc K4 2000mAh battery
  • 1pc User Manual

Battery and Charging Safety Tips

These instructions apply to eGo, 510 style batteries but are also generally applied safety tips to all Lithium battery cells

  • Remove the battery when completely charged, this helps prevents potential over charging and overheating of the battery.
  • Never charge batteries in excessively warm area or direct sunlight, cars are not great places to charge your batteries but can be done if care is taken to keep them cool.
  • Consider where you are charging your batteries try to keep them away from flammable surfaces while charging and do not leave unattended while charging.
  • Always use the correct charger that matches your battery 420 mAh battery chargers are typical for most eGo batteries and less then 200 mAh battery charges for 510 style batteries like E-Smart, EMUS etc.. When possible use the same manufacturer for both charger and battery.
  • Discontinue using any battery that malfunctions in anyway! i.e. wont take charge, button malfunction, striped threads, damage to housing, etc. its not worth the few dollars you save, buy a new battery if needed.
  • Do not buy after market or no name brand batteries, companies like Joyetech, Innokin, Kanger, Smok, Eleaf and several others have been making these batteries a long time for this industry. They are able to provide support and answer questions related to their products
  • All USB ports are not created equal. USB ports have a milliamp and output voltage rating. You should only use approved and properly rated usb power adapters for charging your batteries. Around 80% of the reported battery failures are occurring during charging of the battery because the proper chargers are not being used. People are using phone adapters, laptops and computers and other adapters. Its better to use a wall adapter designed for charging eCig Batteries. Laptops in particular seem to be involved in a lot of the reported charging failures so buy an adapter the convenience is not worth the risk.



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WARNING: These electronic cigarette products are for people 18 years and over and should not be used by non-smokers, women who are pregnant or breast feeding, those sensitive to nicotine, a person with or at risk of heart disease, high blood pressure, diabetes, or taking medicine or depression or asthma. All listed products are not for smoking cessation and do not claim to assist in lessening the frequency or quitting of smoking tobacco cigarettes. They are not intended to diagnose, treat, cure or mitigate any disease or condition.