The TIGFOX TB5120 Plus is an ultra-slim 51.2V 100Ah LiFePO4 lithium battery designed for residential solar energy storage and backup power applications. With a 5.12kWh nominal capacity and 4.86kWh usable capacity at 95% DOD, it offers efficient and reliable energy storage. Its compact wall-mounted design, IP54 protection, high discharge capability, and support for up to 16 batteries in parallel make it an excellent solution for expandable solar energy storage systems.