dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v w

dear all, How do i increase UPS (1000VA)backup time ? i
have connected 2 12v wold you please 120 aH battery
externally. ups charge the lead acid battery only 12.7 volt.
backup time only 10.00 minuts and gose off. can any one of
you help me?

Question Posted / mpru69

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 a..

Answer / waqasfarooqui22@gmail.com

1 kva ups is not. charging current 120AH battery therefor use to external charger use or calibratIoin. of ups or overload

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