Re: Cyberpower 1500AVR UPS repair

The time window to edit seems to have passed so here is a correction to a typo

C8 470u 50V 5x13x21 SD [B]1.45Arms[/B] 0.09Ohm @ 100KHzRe: Cyberpower 1500AVR UPS repair

The time window to edit seems to have passed so here is a correction to a typo

C8 470u 50V 5x13x21 SD [B]1.45Arms[/B] 0.09Ohm @ 100KHzRe: Cyberpower 1500AVR UPS repair

The time window to edit seems to have passed so here is a correction to a typo

C8 470u 50V 5x13x21 SD [B]1.45Arms[/B] 0.09Ohm @ 100KH

I'd like to start out by thanking this forum for providing the info to be able to repair my 15 year old CP1500AVRLCD UPS. Here is all the info I gathered during my trouble-shooting and re-capping.

Like clockwork, I've had to replace the SLA batteries every 4 years. It was about that time and the UPS was acting like it needed new batteries... randomly shutting off with AC present, not being able to charge fully, and poor runtime when AC was removed. So, I replaced the batteries but noticed that it was not charging properly.

I decided to verify that the batteries were...

Re: New Members - please post your introductions here

Hello,
Electrical Engineer here and already making good progress on a repair of a CP1500AVR UPS based on the great content here. Cheers