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HOW TO CALCULATE UPS BATTERY BACKUP TIME
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Answer Posted / j.prakash
after the load and running time is decided the battery bank
size can be calculates the first calculation is to divide
the laod in watts by 10 for 12 v systems or 20 for a 24v
system ....
resulting in the number of amps required from the batter
bank..
AN Example of this calculation is:
1.total watts=1000watts.
2.amps from 12v battery =1000/10=100amps DC.
FOR A 12V BATTERY 100AMPS DC*3H=300AMPS HOURS(AH)
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