EG4 Community Forum

Anonymous
Joined: April 19, 2026 6:56 pm
Topics: 7 / Replies: 19
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RE: EG4-WallMount Indoor Batteries consuming 1.4 kWh daily in backup mode

@eric Thank you for your help. I think you may have attached the wrong document? This document seems to be about why you should only do a 80% DOD fo...

1 year ago
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RE: Flexboss, gridboss, EG4 outdoor battery initial setup problems

Thanks, Eric solved. I had the DIP switches on the master reversed.

1 year ago
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RE: HELP! EG4-LifePower4 V1 & V2 Lithium Battery | 48V 100AH | Server Rack Battery Monitoring

At this time, no. However, if anything changes, I will let you know.

1 year ago
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RE: EG4-WallMount Indoor Batteries consuming 1.4 kWh daily in backup mode

It is recommended to discharge the batteries to 20% at least a few times a month. I've attached a document explaining why this is recommended for EG4 ...

1 year ago
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RE: 18KPV AC Couple mode stopped working after adding GridBoss

Eric, Yes - I know of the connection at the GridBoss. Just a lot more work to move my AC solar connections back to the GridBoss. Seems that since the ...

1 year ago
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RE: Battery SOC RECALIBRATION GUIDE - Need help understanding please.

@eric thanks for the reply. I guess I have what is probably silly follow up questions that you might be able to answer: Could I do the following: ...

1 year ago
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RE: Battery SOC RECALIBRATION GUIDE - Need help understanding please.

1 - The guide indicates performing the recalibration monthly, how critical is that? I would say it is highly recommended. This will help prevent imbal...

1 year ago
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RE: HELP! EG4-LifePower4 V1 & V2 Lithium Battery | 48V 100AH | Server Rack Battery Monitoring

is there ANY WAY to have BMS_TEST.exe program talk to the v2 batteries?

1 year ago
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RE: EG4-WallMount Indoor Batteries consuming 1.4 kWh daily in backup mode

Seems odd that you would need to trick the system by changing it to Lead Acid. My battery and inverter communicate. Then there is the BMS which seems ...

1 year ago
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RE: EG4-WallMount Indoor Batteries consuming 1.4 kWh daily in backup mode

You can change the Battery Type to Lead Acid and set the Bulk charge/Absorb to 56.4 so all the battery cells can charge and balance out. How often do ...

1 year ago
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RE: 18KPV AC Couple mode stopped working after adding GridBoss

You would have to connect the AC couple to the GridBoss. It will not work if you leave it connected to the 18kPV. However, if you have any questions o...

1 year ago
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RE: HELP! EG4-LifePower4 V1 & V2 Lithium Battery | 48V 100AH | Server Rack Battery Monitoring

@yachtdr22 I apologize for confusion, I didn't notice that you had a Sol-Ark system. This would only work with an EG4 system.

1 year ago
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