I need help with obc bypass and new batteries....

[scottyb]

I suspect the battery install went wrong. Either the charger is not seeing (charging) all the batteries or one battery is out of the loop or in backwards. Please post pics of the whole pack of batteries so we can see the basic install.

[Mr.ken]

Let me see if this pic is clear enough.

Gonna double check connections


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[Mr.ken]

I double checked and all connections are as they were prior to the battery upgrade. Total pack 49.2

Batteries.

8.6
8.5
6.7
8.5
8.5
8.5


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[Mr.ken]

This is the positive side. The cane goes to the solenoid. One red goes to the positive charge receptacle the other red is to a voltage reducer


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[Mr.ken]

This is the negative side


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[Mr.ken]

Even with low voltage it should move. Why the bucking?


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[teecro]

Your first picture the right center battery, the forward or (+) post looks to be all corroded is this just crappy lighting?

[teecro]

Originally Posted by Mr.ken

Total pack 49.2

Batteries.

8.6
8.5
6.7
8.5
8.5
8.5

Look at your third battery @ 6.7 volts it is DEAD it will cause all of your issues!

[Mr.ken]

That pic was partially light but had a tiny amount of corrosion. I took it apart and cleaned it and it is now clean

So is the though that that one battery is just a bad battery or could something cause it not to charge????? Can I remove it and try a car charger?????


Professional ambulance driver.
The toys:
2012 ranger crew
2016 sportsman 110
2001 wrangler Sahara
1998 club car ds 6 passenger
2010 Georgetown 357qs
2007 duramax

[scottyb]

Pictures are bad. I can't read the + and - on the posts to see if they are cabled correctly but the one battery is in serious trouble. It may be dropping a cell when you try to go causing the bucking.

Can you triple check that the 6.7v battery in question is in fact connected positive to negative with the batteries next to it? Remove the caps - has it got water over the plates? If yes it may just be defective.