Junk, after one year of use out 1300watt unit woul...

Junk, after one year of use out 1300watt unit would randomly lose power even with power being supplied to the unit. It's done it over a dozen times. Tech support blames the problem on a reset button, what's connected, outlets used. The problem is these are reasons why people buy these units. Once charged and while having a battery with charge the last thing these units should do is power off with no notice. You'll lose data and be in the dark. We used APS before in the same configurations and settings, never a problem. We reached them after 10 years due to battery issues and price but as long as APS had battery power they never did this.