The DYNESS DL2.5 is a low-voltage LiFePO₄ lithium energy storage battery designed for residential solar and backup power applications. It provides 2.56kWh energy capacity with a 25.6V 100Ah configuration and supports up to 16 units in parallel, allowing system capacity to be expanded up to 40.96kWh. The battery supports a 1.3C maximum discharge rate, CAN/RS485 communication and optional Wi-Fi monitoring.