Hi every one now I am going to talk about SUN PACK inverter. The summer my uncle the bought inverter at connect the current system. That time the inverter newly comes to the market and my uncle thought newly item are newly most durable and most power consume. After a one month the inverter should not store current when the power supply is gone the inverters works hardly 1 hours. Any time the inverter will be charged any time and the result is 1 hours. My uncle meet the service man and service man said that is your fault you are not charge properly and give more excuse to my uncle finally my uncle remove the inverter and bought a new