I Oct. 2014 with four batteries of 3.6 KW to date have not stopped since purchased only takes care of battery’m home all the electrical equipment in the water can run anytime to date has had no complaints.Perfect little heavy on that too fast charging due to which even today has never stopped.Backup is very good at home, all running simultaneously are LCD Refrigerator Iron Fan Smrsibl.
Over-voltage auto cut automatically stops.The price also appears to be economical when one kilo watt seven thousand It even manages to take only 3.6 KVA 14000