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Topic starter
August 22, 2025 2:52 pm
I have a new 12000xp and 2 indoor batteries installed a few days ago. My cycle count is already at 3 for one battery and 2 for the other. see below the invert firmware is ceaa-0507, batteries are 2.03. The total battery output is only 22KW, which is basically 1 cycle. Anyone else experience high cycle times? Also the inverter correctly measures SOC of the combined battery but the batteries both have different calculations. one says 63% the other 79% and inverter says 73%. I know theyre balanced because they have the same voltage so cant figure out why one calculates different from the other, if on the same firmware. anyone else seeing this? Am I using the right firmware?
Battery 0 - Battery_ID_01 - V 2.03
53.89 V
Total Vol
11 A
Current
28 ℃
Min Temp / Cell 4
3.366 V
Min Volt / Cell 1
3
Cycle Count
67 %
SOC
100 %
SOH
28 ℃
Max Temp / Cell 4
3.37 V
Max Volt / Cell 4
Battery 1 - Battery_ID_03 - V 2.03
53.89 V
Total Vol
10.3 A
Current
28 ℃
Min Temp / Cell 4
3.365 V
Min Volt / Cell 1
2
Cycle Count
79 %
SOC
100 %
SOH
28 ℃
Max Temp / Cell 4
3.371 V
Max Volt / Cell 1
August 26, 2025 3:11 pm
How do you have the batteries wired up and what gauge wire are you using?
https://www.youtube.com/c/MikesGarageRoute66
https://www.windsolarforum.com
Topic starter
August 26, 2025 5:12 pm
@mikes-garage I wired it as per the 2 battery one inverter diagram. basically bat one is connected to inverter and bat 2 is connected 2 bat 1. the cables are the ones that came with the eg4 wall mount batteries. Cycle count is at 3 for each battery now but only total 30KWH discharged, which is closer to 1 cycle. The counts seemed to have slowed down now, maybe it was done in testing or QC. The system got a full charge and balanced so the discrepancy with the SOC has been fixed. I think im all good
