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UPS Testing
You should take the batteries out of the ups, first, then you have to be sure how they are connected one to the other. Normally there are two cables that come out from the UPS electronics to the batteries, one black (negative pole) and the other red (positive pole). Parallel: the same cables go...- kurttheurer
- Post #11
- Forum: UPS
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UPS Testing
I have just done the same with tripp lite ups. The battery is normally the problem, you can use any 12 volt charger, only ypu have to be carefull with the time you have the battery connected to the charger. The normal battery is 12V 7A, and if the charger is 12V 2A, that means that the battery...- kurttheurer
- Post #9
- Forum: UPS
