SU2200XLNET Charging Output Range (For UXBP48)

[Anonymous user]

Just replaced the four old swollen batteries in the UXBP48 with new batteries. I've noticed the charging voltage ranges from 59 to 81 volts. Is this normal?

The fan goes on and off every now and then as well.  I just want to make sure I'm not going to overcharge or damage the new batteries.

Thanks for any advice!!!

Steve

[Anonymous user]

That does not sound normal to me - should be a steady 54 to 55 volts max measured at the Anderson connector, anything higher will fry your batteries in short order !  What is the battery voltage reported by your network card ?

[Anonymous user · Accepted solution]

This SU2200XLNET does not have the network card or any other comm ports. Very odd. It does pass self-tests just fine.

Does the internal battery connect to the external charging system?  Would it be ok if I disconnect that battery for testing ?