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Re: RX5500XR UPS

 
New Member

RX5500XR UPS

Morning,

I have the above UPS with a failed battery, it is also connected to the extended battery unit, one of the batteries has failed, how can i detect which battery is faulty ?

Thanks

Michael
2 REPLIES 2
Honored Contributor

Re: RX5500XR UPS

You need to replace all the bateries (internal to UPS and in ERM).
Advisor

Re: RX5500XR UPS

Couldn't you disconnect the ERM and then run a battery test on the UPS, I assume this would then tell you if the failed battery is in the UPS or the ERM?