EG4 Community Forum

Anonymous
Joined: June 29, 2026 12:43 am
Topics: 7 / Replies: 19
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RE: Battery charge % and communication issue

Would you be able to connect the previous master battery to BMS Tools and post a screen shot of the reading?

2 years ago
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RE: Satisfying Disconnect Requirement

Several wiring diagrams for the 18kPV in an ESS can be found on our website. However, the 706.15 regulation is typically the one referenced for rapid ...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@jlankford Thanks for the thorough explanation--much appreciated. Next visit to the cabin, I'll be adding another battery, and setting up the autom...

2 years ago
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RE: EG4 Wallmount battery max discharge below 20% ?

@bobandroslyn there would not be a warranty issue.

2 years ago
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RE: FlexBOSS 21 ESS System and UL9540

Testing is currently being done for the UL9540 and as soon as I have more information, I will make sure to post in thread.

2 years ago
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RE: Battery charge % and communication issue

Following up on this. I connected the com cable to Bat #2 and redid the dip switches on 2-10 so that #2 is actually #1 and so on. My 6000XP only se...

2 years ago
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RE: Interview with EG4: Talking All About the GridBOSS & FlexBOSS21

This is possible, but it’s important to parallel them to an external bus, ensuring the Ah capacity of each bank is closely matched. For example, you w...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd You're correct that due to the flat discharge curve of LFP using voltage is not an accurate way to determine SOC, mostly between the range ...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

My original purchase was a 4 pack of batteries and cabinet from SS. They all shipped together. Three batteries were on one version and the fourth on...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@jlankford Please forgive my ignorance, but I thought that voltage isn't an ideal way to determine SOC, due to how these batteries were designed to di...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd FYI, I have a battery bank of LL-S which is currently showing 98% (five batteries at 100%, and one at 90%). In reality, based on voltages, ...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@coryell-offgrid That's a good question. I bought them all at the same time, I updated the firmware on the inverter, not sure if that also updated the...

2 years ago
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RE: EG4 Battery Bank Settings for Victron Lynx Shunt

Thank you! I have charged the batteries using the victron multiplus but on the Touch GX (connected to the Cerbo GX) both the Shunt and the Multiplus ...

2 years ago
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RE: 12kpv smoking

We are currently experiencing a delay in responding to emails due to a high volume of emails in our support inbox. Could you DM me the email address y...

2 years ago
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RE: 6000xp Balancing issue--how to correct?

@jlankford Thanks. That is interesting, if it's the case. The battery gauge on the battery, as well as the info displayed on the screen all jive with ...

2 years ago
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