Efest 21700 Battery 3700mah 30A
Authentic Efest 21700 Batteries rated at 3000mAh and 30A continuous discharge.
These batteries are the real deal. Independantly tested by reputable sources, you can be assured that you're putting quality in your device.
We source these batteries from reputable suppliers and use them ourselves to take all precautions to ensure their safety. However, we can not stress enough the need to understand how to handle batteries properly. There is an abundance of battery care blogs, articles, forums, and sites that will help you to understand how to increase the life of your battery and how to make sure that you won't injure yourself from improper handling. We do not accept responsibility for mishandling of batteries.
Batteries are sold individually