UPS APC SUA1500I cannot Cold Start

[Anonymous user]

I have UPS APC SUA1500I, replaced new battery but I cannot cold start. When plugged in UPS run normal But when I Unplugged In UPS sound Beep and Power Off. And Cannot Cold start Although Plugg in UPS run normal.

Pls hep,

[Anonymous user]

Nobody can help me.

[BillP]

Hi,

Have you checked the voltage reading of the battery to see if it is good?

[SamirD_apc]

I don't think you connected the battery completely.  Check the connections and then plug in the unit for a few hours while it is off to charge the battery.  Then test to see how it is working.

[Anonymous user]

I have replaced Capacity 250V - 2.2uF. Now, It run OK!

[SamirD_apc · Accepted solution]

Glad you fixed it.