The Efest brand has captured the respect of many in the past due to its high performance batteries, and they'll continue to do so with its latest and greatest high drain battery yet, the all new 3000mAh 35A IMR Battery. This battery delivers a whopping 3000mAh battery capacity and offers up an incredible 35 amp maximum continuous discharge current, plenty enough for advanced applications, such as sub-ohm builds and heavy load mechanical mods. If you're looking for a great battery with the performance perks you need for your advanced setups, this is it!