Even Newer 4 to 24-cell Battery Management System (BMS)
- Thread starter GGoodrum
- Start date
electraflyit
10 W
Is no news good news?
Eddie
Eddie
GGoodrum
1 MW
Good news is coming. Testing is complete and boards have been ordered. 
I'm in the middle of creating a new thread. I'll post a link here.
-- Gary
I'm in the middle of creating a new thread. I'll post a link here.-- Gary
AndyH
10 kW
Absolutely!electraflyit said:
If I had any authority, I'd declare this thread 'for amusement and entertainment only'.
But I'm not and can't so I won't even THINK about it. :lol:edit...
Oops..what Gary said.
Nate
100 mW
This is great news! Really looking forward to upgrading from my v2.3 BMS.
Thanks guys!
- Nate
Thanks guys!
- Nate
AndyH
10 kW
The new version can be expanded to any number of cells, has a universal charge control circuit, balances at 5 amps, is about the size of a cigarette pack and will cost about $20 for a 16s board fully assembled.
April fool
(sorry, I couldn't resist)
April fool
(sorry, I couldn't resist)
Seriously, I think I've finally got it worked out good enough to get my official seal of approval.
It only took about 2 years and left a long stinky trail of burned components, blood, and enough circuit boards to reach half way around the world if placed end to end.
We'll start a new thread describing it soon.
It only took about 2 years and left a long stinky trail of burned components, blood, and enough circuit boards to reach half way around the world if placed end to end.
We'll start a new thread describing it soon.
Would that be this one?fechter said:
http://www.endless-sphere.com/forums/viewtopic.php?f=14&t=26554&start=0
Gregb
100 W
After that I think you better leave it a while before visiting down here......................fechter said:The new version can be expanded to any number of cells, has a universal charge control circuit, balances at 5 amps, is about the size of a cigarette pack and will cost about $20 for a 16s board fully assembled.
April fool
(sorry, I couldn't resist)
thedarlington
100 W
so whats going on at this point? i tried checking gary's tppacks.com but do not find anything
thedarlington said:
His site went down a while back. I suggest sending him a pm.
Ok I know this thread has been put to rest for a while, but I'm just about to hook up a goodrum fechter v2.5 to my headway 24s pack, but I lost the paper sheet with instructions Andy sent me. Does anyone have the wiring instructions for my BMS?
Thanks
Thanks
methods
1 GW
OMG - are you guys still beating on this thing
The thread that will never die.... epic
-methods
The thread that will never die.... epic
-methods
Icewrench
10 kW
I have the v 2.5 bms instructions from t p packs on my computer as a pdf file.
Too big to post here but pm me and i can e mail it to to you if you want.
Too big to post here but pm me and i can e mail it to to you if you want.
Thanks for the PDF Icewrench. I've posted it online in case anyone else wants it: http://www.mediafire.com/?zvtlesx2cotuzb1
My BMS is slightly different, here's what the PDF has:
and my BMS:
more of mine:
The question I have is of the thin charger negative connection. Does my BMS board have that point somewhere or do I have a version that doesn't need it?
My BMS is slightly different, here's what the PDF has:
and my BMS:
more of mine:
The question I have is of the thin charger negative connection. Does my BMS board have that point somewhere or do I have a version that doesn't need it?
patrickza said:
Yes, you need a jumper from the SW pad to charger negative when you are charging.
cycle2work2
1 µW
- Joined
- Mar 9, 2013
- Messages
- 2
I am interested in building a 30 cell BMS
Could you provide me with a schematic for your 16 cell board.
And where can I buy a raw PCB
any info will help.
Could you provide me with a schematic for your 16 cell board.
And where can I buy a raw PCB
any info will help.
Similar threads
