... preventing overcharge7. Provides overload protection8.dc to ac power inverter with auto restart while AC recovery 9.Multi-function ... indications and buzzer alarms10.small scale and cost effective inverter for home appliance and office equipment11.LED indicator for ... protection, short circuit, overvoltage and under voltage (compact power inverter)15.operating environment: 0-40 or0-50 degrees centigrade, ...