UPS Battery Replacement Question

JJRM

Well-Known Member
Joined
Feb 27, 2008
Messages
388
Does it sound like it's trying to switch over? Mine does not want to switch back to AC, I can hear the relay clicking but it just dors not stay on AC.
It's actually hard to say. I know that usual clicking sound when it switched over to battery before but this time around it is something like a very faint click if that makes sense. I would say it isn't even trying to switch over.

So yours is the other way around (ie doesn't switch back to AC) ?
 

thechamp

Honorary Master
Joined
Feb 26, 2011
Messages
21,552
It's actually hard to say. I know that usual clicking sound when it switched over to battery before but this time around it is something like a very faint click if that makes sense. I would say it isn't even trying to switch over.

So yours is the other way around (ie doesn't switch back to AC) ?
Yes, but it had a good run, bought it for R100 at Cash Converters, it lasted me more than 5 years.
 
Last edited:

Speedster

Executive Member
Joined
May 2, 2006
Messages
7,824
The numbers of watts is equal to amps multiplied by volts.
Volts = 12
Watts = 45
Amps = 45 / 12 = 3.75
I did the calc while typing the original response in my head, therefore rounded to 4
Are you not confusing amps with amp hours?
 
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