I don't understand?
1. I topped all battery's for separate top balances, with intent to do a full parallel balance. I gained a total voltage to 26.7v relaxed.
A. Performed a load for a day, with a one time 15 minute 53% load, the batteries dropped to 26.2v, and after 3 days use the relaxed voltage only increased .1v per day?
B. After 3 days I shut off all inverters, 26.4v was the relaxed voltage, and setup the power supply for charging all 4 in parallel. (forgot to disconnect the solar)
When I realized what I had done when I found the power supply had topped out at the adjusted 28v, Battery 1 was at 27.8v? Battery 2 was at 27.6v? Battery 3 was at 27.2V? Battery 4 was at 28.9V? Isn't the installed BMS supposed to cut at 28v?
All battery's should of had the same reading?