Low Voltage Cutoff Circuit

[KarlR]

I just recently started building my own mosfet units based off of the plans floating around the net. They work great, so I've gotten to thinking about building a voltage cutoff circuit.

I want to keep my batteries in top condition and making sure they cant exhaust them selves past a safe threshold would be a pretty solid step in the direction.

So my question to you guys is, have you ever built a low voltage cut off circuit and if so could you share your plans? I'd love to find a way to make one which could switch between 7.4 volt and 11.1 volt lipo batteries.

Take it easy.

[ccyg8774]

There are lipo protection circuit module or board out there, ready to install, but most 2S or 3S PCM/PCB do not support the high current on some airsoft guns.
http://www.batteryspace.com/pcmforli...terypacks.aspx