Keep your life powered with EG4 Waterproof batteries. Available in 36V/100AH, and 48V/100AH. Composed of Tier-1, AAA, Prismatic Cells. These waterproof, IP68 Rated batteries provide over 7000 deep cycles at 80% depth of discharge at a 2-hour rate. Easily increase your capacity at any time by adding another pack. Check out your state of health with our newest addition - BLUETOOTH MONITORING. Available on IOS.