I have a Zivan NG1 on a 48V system with 6 Trojan T-875s. I also just
installed a PakTrakr and see that on charging the PakTrakr indicates
an overcharging condition on 4 of my 6 batteries. I recorded the
individual battery voltages right near the end of the charging cycle.
The voltages were 10.5, 10.4, 10.2, 10.8, 10.8, 10.6 with a pack
voltage of 63.4v. This is higher than what Trojan's website says. The
charger has a sticker saying that it is for a 48V system with T-875 or
equivalent batteries. Should I be concerned with this? Should I send
the charger back to Zivan for testing/reprograming?
David D. Nelson
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