Originally Posted by HomeDaddy
If it fits in the battery box i dont see why not. Then again you can get 240mah lipos that fit perfectly for about 3 bucks at value hobby. Still have to solder on new connectors and be careful not to drop them below 3v per cell. Use a lipo alarm or time your runs. Have fun!
Cool, thanks. Doesn't the esc with the brushless upgrade have low voltage cutoff?