JK B2A24S20P is torturing me.

[PetePetePete]

Wired up my B2A24S20P today.
Pins all check proper voltage, etc.

16s install. Test of each pin shows increasing voltage per additional cell.

I hold down the button and nothing turns on.

I saw the 5v battery "thing" and that didn't seem to work either.

WTAH and I missing. This is frustrating.

Thanks for any help.

 

[BentleyJ]

Is the B+ connected for sure?

 

[LydMekk]

Did you remember the B+ cable (I think thats what its called in the manual) also to the last cell (16) and not just the sensor? That one is the last on the number 2 connector (the long one).

 

[Nobodybusiness]

Wired up my B2A24S20P today.
Pins all check proper voltage, etc.

16s install. Test of each pin shows increasing voltage per additional cell.

I hold down the button and nothing turns on.

I saw the 5v battery "thing" and that didn't seem to work either.

WTAH and I missing. This is frustrating.

Thanks for any help.

The second connector should have 3 wires Hooked up.
15+ 16+, B+ if memory serves.

16+ and B+ are hooked to the same terminal.

 

[Checkthisout]

WTAH and I missing. This is frustrating.

The B+ wire on the very end of the 2nd connector terminal (white plug) hooks to the final cell in the series.

So your 16th cell should show pack voltage and have the battery positive lead, the 16th cell voltage sensing lead and the pack voltage sensing (B+) lead connected to it's positive post.