Not Balancing Three 12v Right
This post is just for info in case anybody else has a similar situation I have learned the truth about wiring up three 12s as though they were two 12s. With the load and charging pos and negs o...
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BFL13 wrote:I diagnosed the undercharge condition by measuring voltages. IIRC, it was not an "OMG, I have a big difference here!", more on the order of 1/10 Volt. I exchanged positions of the batteries to confirm that it was happening.
Thanks westend. Glad to know it is not just my weird set-up that causes this.
How can you tell with the AGMs? (No hydrometer test.) What do you do to fix it when you do spot that?
I've had the batteries on solar during the storage season so if they are now all equal in voltage, I'm going to call it adherence to the SMKettner effect.
