EG4 Community Forum

Anonymous
Joined: April 20, 2026 5:15 pm
Topics: 7 / Replies: 19
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RE: BMS not correct in detecting capacity

@signaturesolarjess Is there a need to "recalibrate" the battery if you're using voltages to manage SOC? i.e. Not using SOC%.

1 year ago
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RE: BMS not correct in detecting capacity

The "Lead Acid" mode is our user defined mode. This is not just for lead acid batteries, it's just the setting that allows you to manually set the par...

1 year ago
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RE: North Central Texas Setup Just about to turn a year old!

Thank you so much for the shoutout! I'll let Brooke know of your compliments! We don't take Amazon pay but we do accept Affirm!

1 year ago
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RE: BMS not correct in detecting capacity

@ron I see a 56.2 among the charging specs, but I'm not sure that's relevant for assessing SOC when not charging. My battery currently indicates 84% ...

1 year ago
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RE: BMS not correct in detecting capacity

I thought EG4 recommended 56.2

1 year ago
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RE: I seem to have soft bricked my 12000XP by doing the firmware update

I am in the same situation. How have EG4 not pulled this update...We are off-grid, well below freezing temperatures. Currently running generator so ...

1 year ago
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RE: BMS not correct in detecting capacity

@ron I'l be using the chart supplied by JLankford in an earlier reply on this thread. I don't regularly fully recharge the battery since mine is most...

1 year ago
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RE: BMS not correct in detecting capacity

What are the voltage settings everyone is using when utilizing voltage instead of SOC for the indoor wall mount batteries

1 year ago
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RE: New behavior for 18K

Was this an upgrade from EG4_FAAB-1B1C to EG4_FAAB-1E1E by any chance? I've just brought batteries online a few weeks ago and added a 3rd battery la...

1 year ago
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RE: BMS not correct in detecting capacity

My concern with your setup would be what did you set at the low SoC trigger to stop discharging and why did your system not stop discharging at that S...

1 year ago
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RE: communications wiring diagrams

@kubota And it should be posted what the interface is.... RS232 means RS232 standard +/- 12V(15V sometimes)and UART tells it's love voltage but also n...

1 year ago
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RE: Excess Solar Power

If you are off-grid then you must have a well/pump or you have a water tank you store your water in. If your water is in a well, you could pump water ...

1 year ago
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RE: 18Kpv won't operated as documented. Never powers loads with batteries or PV.

You should post your working mode "Battery Settings" and i don't know why you would be using lead-acid mode for LiFePo4 batteries. I can see you do no...

1 year ago
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