It’s not about money. It’s about space. They have the highest density of mAh for the size. If it doesn’t work out, I will use another battery. The next best option I could find was half the mAh and only slightly smaller, but a 20c rating.
What would happen if I try drawing more than they can sustained? Will the blow up and catch fire? Or just die early?
If you draw more amps than it candle handle, you already listed your options:
-blow up
-catch fire
-die early
combinations of these effects also are possible
So if accept take them to be 5c, I’m still at 80 amps, or 20 per motor. Right now, I’m running 10s and max amps to 50 total in a dual drive, and only issue I have is heat in motor. With 80 amps at 12s, I assume I should have much more power than 50 amps at 10s, which is hill climbing and acceleration wise fine with me.
In my experience a 10C Lipo will work but the performance for your application will be average at least you’ll be better serve if you go with a higher C rating if you want to get the best of that 4wd setup.