UPS is not a back up power system. It's for sudden drop of power.
You have like 10 - 15 mins max to backup and shutdown.
I have a failing UPS that only hold power for like 5 secs and it is still useful

That is how good our CEB is
දන්න කෙනෙක් කියන්ඩ 600VA ups batteryk කීයද කියලා?
අහ් තව ප්රස්න්යක්. Ups battery eka full dead උනාම ups1 on වෙන්නෙ නැද්ද?
Depeneds on the make and capacity.
Prolink 8Ah ekak around 3500k
Unidentified brand battery ekak 7.2Ah ekak 2500k withara.
10Ah battery ekak thiyanawalu mata thama hambune na.
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Post added on May 24, 2021 at 5:18 PM