EG4 Community Forum

JLankford
@jlankford
Estimable Member
Joined: November 7, 2024 2:39 pm
Last seen: July 4, 2025 11:03 am
Topics: 7 / Replies: 134
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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 ...

9 months 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, ...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd Based on your last screenshot batt data, I think you are seeing the same problem as me. In reality, the batteries are remaining in sync and...

9 months ago
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RE: 18Kpv does not top balance or fully charge battery bank

Question #9 has been moved to another thread under battery support.

9 months ago
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Replies: 4
Views: 727
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RE: Satisfying Disconnect Requirement

@look4terry It sounds like you have a vendor that is trying to charge you for more stuff you don't need. Each of the batteries have a circuit brea...

9 months ago
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RE: 18Kpv does not top balance or fully charge battery bank

Question #9 What is the discharge current measurement threshold for the LL-S BMS? I have encountered other LiFePO4 battery brands that have a relati...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

I looked closer at your screenshot of the battery status. i just wanted to add here that like yours, my system while the SOC numbers are way out of ba...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd The 112A figure above needs to be adjusted downwards to account for the charging efficiency of the 6000xp (93%) in order to prevent pulling...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

@joel-brodeur I'm not using a 6000xp, I have an 18Kpv. And I'm using a very small 120VAC generator through a Chargeverter to recharge batteries in ...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd That's 30amps of AC current, not DC. And since the sustained rate on the gen is 6,300, you should limit to 26 amps AC. But the setting th...

9 months ago
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RE: 6000xp Balancing issue--how to correct?

Following. I see similar issues using an 18Kpv and six LL-S batteries in an EG4 rack.

9 months ago
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RE: Is it possible my 18Kpv CTs were mislabeled?

@mustangzrule sent it to you in a DM.

9 months ago
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RE: Is it possible my 18Kpv CTs were mislabeled?

@mustangzrule That was it. I see it again now.

9 months ago
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