My PakTrakr warned of a failing battery, battery #2. Under load of 40-50 amps #2 was running in the low 11 volts. I cleaned up the contacts (and found a loose connection between #2 and #3!!)and the alert went away. Then I ran the motor at 30 or so amps for five minutes and got an Alert on the #4 battery. The reading under load was again in the low 11 volts but on the #4 battery. The #2 battery is now right with the other batteries, in the upper 12 volt range. The jumper wire from #4 to #3 is getting warm while all the other jumpers are cool.
I'm preparing for a bad battery but curious about the migration of PakTrakr Alert.
Any thoughts?
Four group 27 AGMs for a 48 volt bank
Mark
Santa Cruz
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