My inverted and battery both luminous
I uses since 2013 from now no problem.
Battery performence and ups charging both are very good.charging takes time about 8hrs to fully charged my luminous 150ah battery so I satisfied performance and backup are also good I run my computer aprox 7 hrs along with 2 9watt led bulb so no problem lights cuts fully enjoy.Overall good experience from the luminous ups and battery.