iPower 80wThe eLeaf iPower comes with an ultra large battery capacity of 5000mAh in a compact design, which lasts for a remarkably long time at any power setting. Not only does iPower arrive with newly loaded firmware with Smart mode and custom logo, but is also available in several attractive colours for you to choose from. It's the perfect all rounder device to power pretty much any tank, with a generous power range of 1 watt up all the way up to 80 watts.