The LVTOPSUN 5kWh 48V Lithium Battery (specifically models like LVTS-512100) is a LiFePO4 residential energy storage unit offering (5.12kWh, 51.2V) nominal capacity. It features a 90%–95% depth of discharge (DoD), built-in intelligent BMS with CAN/RS485 communication, a touch screen for real-time monitoring, and a 5-year warranty, designed for parallel expansion up to 16 units.