Dyness DL5.0C 5.12kWh LiFePO4 Battery. Lithium battery storage for compatible solar and backup systems. DL5.0C battery with 5.12kWh nominal energy, 51.2V nominal voltage and 100Ah capacity. LiFePO4 chemistry with CAN, RS485 and RS232 communication. IP20 enclosure for a protected installation. Inverter compatibility must be checked before use.