Flexible For new and existing systems Compatible with both lithium-ion and lead-acid batteries Reliable Integrated high-frequency isolated battery charge/discharge circuit with the voltage of 48 V and maximum charge/discharge current of 65 A Protection rating at IP65 (dust-proof and water-proof) Off-grid emergency power supply with the capacity of 3000 W in battery mode Integrated and Intelligent Integrated energy management system and DI/DO function Integrated active power limitation and reactive power regulation function Multiple communication options via RS485/Ethernet/Wi-Fi/CAN