This item Secure AVR 650-VA UPS , The issue is No Power

Many problems cause the said problem.

For example Battery, Bloated Capacitor, Transistor or transformer

But this time the Capacitor is bloated, that reason why cannot supply the power of UPS.

I try to change 2 capacitor Bloated the same value of capacitor. Then now wow its working :)

Happy Tech Service :)