... It with RS232,SNMP. It design for AFRICA mar home inverter recharge current 30amp.it can drive TV,air-conditioner,bank ... protection, over-voltage input protection4) with charger built-in, 160W----700W, the charging current is 10A---15A, 1KW----4KW, charging current ... automatically.8) with high transfer efficiency ,we can make our inverter transfer efficiency up to 85%---90% .( use copper transformer , ...