Searching for batteries for your vape setup can be an easy process when it comes to the Efest brand. The battery brand quickly gained the respect of many due to their reliability, performance, and great battery life. The 2500mAh Efest 18650 batteries are ideal for advanced applications, as they offer a maximum pulse discharge current of 35 amps. These batteries perform amazingly well, being great for heavy loads, such as sub-ohm builds and high discharge rate mechanical mods. If you're looking for batteries that were engineered for performance, look no further.