In addition to their newest 4LiFe series of LiFePO4 batteries, Iron Edison proudly assembles their high capacity 48 Volt Lithium Iron batteries for solar, battery backup, off-grid, and energy security. With capacities from 72kWh to nearly 300kWh, these batteries require zero maintenance, no watering, venting, equalizing or specific gravity readings and are suitable for new or existing 48V systems. They provide over 95% charge efficiency, 15-20 years of life with a daily 80% DoD, and can charge from solar, generator, or the grid. This solution incorporates Active BMS technology and up to 1,000 amps of peak charge / discharge current. Installation is simple.
Iron Edison Battery | http://www.ironedison.com