Solar

Thanks Dave, I will get back to you on how it all works out.

I’m trying to get some of the higher powered balancers ordered.

Received. How long does it usually take to balance like a 12s pack?

I forgot which one i sent you. The 2 layer board?
That’s a high current balancer. A few amps.
Are you connecting to a single module?
B- needs to be connected.
If using with several modules have them connected +to+ and - to -.
Picture?

Oops. I think you have the low power one.
Small balance current. Might take days. Nice cell monitor and low cost though.

I put 2 modules together and it shows only 12 numbers. Is that how it suppose to be. The modules are connected in parallel.

Yes, any number in parallel must be the same voltage.
This model will work with any number of cells series or parallel, but there is no need to display duplicates. This harness can be extended to any number in parallel, but only 12 need be displayed.

I see 1 cell is low
 This will take a very long time to balance, because all 11 high cells need to be drained.
I usually manually charge the low one until all are the same.

If you want something that can do this quickly, there are better choices.

how fast does the chargery one balance?

About 1 amp. You can send that one back if it doesn’t work out.

Hello Dave,

Looks like the voltages has not changed at all. I might send this one back and get the chargery one that will balance faster. Let me know what i can do.

Thanks

Sure, that’s fine.
Let’s start over. The Chargery connected to 3 Volt modules to start?
That’s a big battery. Might need something bigger than the Chargery.
There are some specific “balance only” devices that may work for you. One on each 12s module.

These are about $50 each. 1.5a balance current.


You could use one on each set of three modules.
Would keep balanced quit easily.

Or this one with BT display. $150

Is there a 1.5amp one like the one above the bt with a display. I’m trying to make it easy to read the display.

You could use the bms/display that you have, with the 1.5a balancer.

This one has 4a active balance and lcd display. It would easily connect to 6 modules and keep them balanced.

Two piece Volt harness connects to 6 modules. +$100

I could send one to show you, but they sent me Chinese lcd last time. I need to get them replaced.

If you are bluetooth savy, I can send the bt one.
I have two for testing. Both worked perfectly on android app. Chinese language.
There is an ios app in English. Put it on my wifes I-phone 6 and have not been able to pair since.
The I-phone did not even see the bt signal. Picture is the ios app, so it does work. I’m not smart enough to figure it out.
The JK-bms app is available thought the store. Let me get a link.

IOS iphone APP Store search “极ç©ș BMS”and download

Any takers?

Let’s do the 4amp balancer. I’ll send this other one back to you today. Let me know how much it will cost to do the 6 module harness.

Thanks joe

I don’t have a 12s 4a balancer here. Let me see if my buddy has one.
Ordered by itself, takes a month to get one.
I can give you a link to order it yourself.

Ok let me know. If youre friend has one. Can I get that link also.