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JLankford
@jlankford
Estimable Member
Joined: November 7, 2024 2:39 pm
Last seen: December 14, 2025 12:55 pm
Topics: 7 / Replies: 153
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RE: 18Kpv does not top balance or fully charge battery bank

@jared Also, you didn’t answer the question about whether I should change charging control from “SOC” to “volt”. I’m inclined to change it to “volt...

1 year ago
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RE: 18Kpv does not top balance or fully charge battery bank

@jared Thank you for your responses. Is there a way to see what charging voltage the BMS is calling for? The monitor displays the BMS charge curr...

1 year ago
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RE: Questions on LL-S battery behavior

Thank You @Jared for your responses here and in my other thread. So this is beginning to make sense to me. The EPS idle current of 1.37A DC, distrib...

1 year ago
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RE: 6000xp Balancing issue--how to correct?

@brdfrd Keep an eye on your cell voltages so you don't accidentally run one or two of the batteries into the ground. With the reported SOC numbers ...

1 year 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 ...

1 year 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, ...

1 year 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...

1 year 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.

1 year ago
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Replies: 4
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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...

1 year 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...

1 year 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...

1 year 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...

1 year 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 ...

1 year ago
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