Here is our rechargeable lithium-ion battery at 12 Volts DC, 5200 mAh. It has a built-in controller with four intensity levels.

 All you need is your heating equipment. You plug it directly into one of the two outputs of the battery. Turn it on, press the red button for two seconds, a red LED will tell you that the battery is working at maximum. Repeat the red button to change intensity to get the best comfort possible.


Red Led 100% intensity (maximum)
Orange Led 75% intensity
Green Led 50% intensity
Blinking green Led 25% intensity



  • The battery is capable of providing up to 36 Watts.

  • If you connect two devices on battery, they will be at the same level of intensity. 

  • The battery has no memory effect. So you can recharge it every night, if you want. 

  • Weight: 320 G or 0.7 Lb 

  • For a better autonomy, we recommend carrying the battery as close as possible to the body. You can put it in an inside pocket of your coat or with you can use our battery case and wear it on your belt. 

  • Before storage, we recommend that you recharge it. If the period is prolonged, we recommend that you recharge it every three months. 


    CAUTION: Charger not included!


Click here for Technical sheet (PDF) 


A fee of $ 0.70 is included in the price.

Conforteck lithium battery only

  • Brand: ConforTeck
  • Product Code: 03-BATL
  • Availability: In Stock
  • 137.69$

Tags: Battery, Lithium, ConforTeck, Controller