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Search: Posts Made By: hbn7hj
Forum: Electrical | Charging, Systems, Solar and Generators 09-28-2023, 08:17 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
You are correct.

You are correct.
Forum: Electrical | Charging, Systems, Solar and Generators 08-26-2023, 04:27 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
Yes, monitor for each bank. The only change has...

Yes, monitor for each bank. The only change has been the SOC tracks when charging now. Before they tracked on discharge but diverged while charging. Battleborns charged first.

The bad Battlrborn...
Forum: Electrical | Charging, Systems, Solar and Generators 08-26-2023, 04:52 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
Season coming to an end. Battery bank...

Season coming to an end.

Battery bank working very well with 200AH of Battleborn and 400AH of SOK in parallel.

Charge point is 14.5 volts. Low SOC is typically 70-80%.
Forum: Electrical | Charging, Systems, Solar and Generators 08-06-2023, 06:22 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
As long as the 14.5 volt charge point works I’ll...

As long as the 14.5 volt charge point works I’ll use as is.

When I start having troubles I’ll get into the cell by cell analysis. At least now I know how to do it.
Forum: Electrical | Charging, Systems, Solar and Generators 08-05-2023, 05:08 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
I will do that this fall when I get home. Thank...

I will do that this fall when I get home. Thank you.
Forum: Electrical | Charging, Systems, Solar and Generators 08-05-2023, 03:17 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
No change. Still hover at 13.7 then climbing to...

No change. Still hover at 13.7 then climbing to 14.5 volts. Everything seems to work well.
Forum: Electrical | Charging, Systems, Solar and Generators 08-05-2023, 02:35 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
The only batteries that do that were the...

The only batteries that do that were the Battleborns I took out of service. SOK’s are connected all the way through 14.5 as are the still functioning Battleborns.
Forum: Electrical | Charging, Systems, Solar and Generators 08-05-2023, 01:18 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
I can’t tell since I didn’t get the bluetooth.

I can’t tell since I didn’t get the bluetooth.
Forum: Electrical | Charging, Systems, Solar and Generators 08-05-2023, 01:04 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
The SOK’s are working very well. I’m charging to...

The SOK’s are working very well. I’m charging to 14.5 volts.
Forum: Electrical | Charging, Systems, Solar and Generators 06-30-2023, 02:58 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
Thank you. News to me. Will upgrade my charging...

Thank you. News to me. Will upgrade my charging voltage from 14.3 to 14.4.

Need to float my removed from service batteries at 14.4 volts for a day or two. I think my Iota 100 amp charger I have...
Forum: Electrical | Charging, Systems, Solar and Generators 06-30-2023, 01:30 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
Your scenario could explain what is wrong with my...

Your scenario could explain what is wrong with my two defective Battleborns. The SOK’s never quit charging. At 86% and 13.8 volts they were charging at 70 amps. The good Battle borns had quit at 100%...
Forum: Electrical | Charging, Systems, Solar and Generators 06-29-2023, 08:43 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
No. I thought BMS’s keyed off voltages but...

No.

I thought BMS’s keyed off voltages but the 200AH bank stopped charging at 13.8 volts. I left the two banks combined and let the 400AH bank continue to 98%. Never did reach 14.3 volts. Next...
Forum: Electrical | Charging, Systems, Solar and Generators 06-29-2023, 04:21 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
I’ll get them all to 100% at 14.3 volts with...

I’ll get them all to 100% at 14.3 volts with another charge cycle but nothing beyond that. I can get to 14.6 volts but don’t do it anymore.
Forum: Electrical | Charging, Systems, Solar and Generators 06-29-2023, 03:09 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
It didn’t do as well on the charging cycle. After...

It didn’t do as well on the charging cycle. After 2 1/2 hours of charging:
400AH 86%
200AH 99%

The Battleborn batteries accept charge better, Total charge rate was 115 amps. I didn’t continue...
Forum: Electrical | Charging, Systems, Solar and Generators 06-28-2023, 04:00 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
Wednesday morning: 400AH 54% SOC 200AH 53%...

Wednesday morning:
400AH 54% SOC
200AH 53% SOC

Good enough. No need to separate the two battery banks.
Now to charge them with 300AH. That will take a while.
Forum: Electrical | Charging, Systems, Solar and Generators 06-28-2023, 02:50 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
Tuesday evening; 400AH 66% SOC 200AH 65% SOC ...

Tuesday evening;
400AH 66% SOC
200AH 65% SOC

We will take a last reading tomorrow. Looks to me like all is well to run the batteries this way.
Forum: Electrical | Charging, Systems, Solar and Generators 06-27-2023, 02:21 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
This mornings readings: 400AH 69% SOC 200AH...

This mornings readings:
400AH 69% SOC
200AH 67% SOC
Forum: Electrical | Charging, Systems, Solar and Generators 06-27-2023, 12:23 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
Today’s readings: 400AH Bank 82% SOC 200AH...

Today’s readings:
400AH Bank 82% SOC
200AH Bank 79% SOC

The Battleborn batteries tend to provide a little more current than they should compared to the SOK batteries. They also charge a little...
Forum: Electrical | Charging, Systems, Solar and Generators 06-25-2023, 11:22 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
This is the first data on dissimilar battery...

This is the first data on dissimilar battery banks in size, brand, and age wired in parallel. I think it is partly a fluke for them both to be at 84% but does appear it will work

The 84 is percent...
Forum: Electrical | Charging, Systems, Solar and Generators 06-01-2023, 07:58 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
I’ll let you know next month. Fully charged there...

I’ll let you know next month. Fully charged there is no difference. What each bank looks like after withdrawing 100AH is what will be interesting. Also how they charge.

I have the instrumentation...
Forum: Electrical | Charging, Systems, Solar and Generators 06-01-2023, 07:34 PM
Replies: 45
Views: 3,713
Posted By hbn7hj
We will see. Each bank has it’s own battery...

We will see. Each bank has it’s own battery monitor. I’ll let you know how or if it works.

I expect it to work but if it doesn’t I can pop a circuit breaker and use each bank separately.
Forum: Electrical | Charging, Systems, Solar and Generators 05-25-2023, 03:11 AM
Replies: 45
Views: 3,713
Posted By hbn7hj
SOK 206AH battery installation

I replaced two 100AH Battleborn batteries with two SOK 206AH batteries. The footprint is not the same and they are a little taller but I had the room.

The Battleborns arrived fully charged 6 years...
Showing results 1 to 22 of 22

 
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