I have used the product for over a year, it is still in full fresh condition with no issues at all. However, it is ideal for those who will use it for official and commercial work, you can run 10 computers together with it,
Output 2000+ watt, but you have to use a minimum of three batteries 36 volt in it, and you can use a maximum of seven batteries 84 volt.
I don't use it now so I will sell it, if anyone wants to use a large motor in that case you can use it in ac devices.
However, this is generally a very powerful UPS.