EG4 Community Forum

JLankford
@jlankford
Estimable Member
Joined: November 7, 2024 2:39 pm
Last seen: November 21, 2025 9:32 pm
Topics: 7 / Replies: 149
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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 ...

12 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, ...

12 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...

12 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.

12 months ago
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Replies: 4
Views: 928
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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...

12 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...

12 months ago
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Replies: 7
Views: 2001
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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...

12 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...

12 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 ...

12 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...

12 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.

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

@mustangzrule sent it to you in a DM.

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

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

12 months ago
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