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Lipo Protection Circuit

Sjrand96

Mar 10, 2013
2
Joined
Mar 10, 2013
Messages
2
Hello Everyone,


I'm trying to solder up this circuit: http://www.all-battery.com/protecti...batterypack3cellswith65alimit-pcb111v65a.aspx

I connected all the positive leads like it said, and then still had 2 "floating" negative leads from cells 2 and 3.

Looking at the wiring diagram and interpreting as best i could (not very well) it semeed like i should connect these wires in a traditional series style, so i connected Lipo2's (-) lead to (B2+), and connected Lipo3's (-) lead to (B3+).. The circuit should put out power via (p+) and (p-) but when i probe these with my multimeter, it says 0 volts. If i probe (b+) and (b-) i get the proper voltage.. please let me know where i went wrong.

Thanks so much!


Circuit picture here: 2013-03-10_11-23-24_820.jpg
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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What is the voltage across each cell?

edit: I guess it's correct since the entire battery reads approx 11.1V(?)
 
Last edited:

Sjrand96

Mar 10, 2013
2
Joined
Mar 10, 2013
Messages
2
What is the voltage across each cell?

edit: I guess it's correct since the entire battery reads approx 11.1V(?)

never mind i got it figured out, apparently it needed a load before it would put out current... problem solved
 
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