I’ve 16 of this very same batteries, and I in addition practiced the just what actually you may be describing with unequal battery charging.

With mine, I’m sure that they are sulfated to several qualifications, to make certain that features triggered some of the imbalanced billing voltages. I purchased my Lifelines at a reduced cost as “NEW”, nonetheless got sat for quite some time and had been deeply discharged before I ever before have all of them. I additionally finished up placing my charge voltages within lower conclusion of Lifeline’s guidelines, to make sure that I would personallyn’t overcharge some of the batteries.

Work OK for an emergency support battery program definitely rarely neeed, but they are not at all the thing I’d wish to rely on for each day off grid life. Some day, i really hope getting a new pair of batteries acquire off to just the right start (and simply take great care of all of them).

Re: 48 Volt power supply financial wiring

Listed here is Edward’s “keyturbocars” thread where he performed a number of research and screening a create to recuperate Lifeline AGM battery packs:

If the battery packs in series (and match) are very mismatched (in other words., close power supply in show with sulphated power) might lead to the unbalanced charging in which one power is actually asking at “low voltage” as well as the other at “high voltage”. Continue reading What age are your Lifeline Concorde batteries? Like everyone else described.