ORIGINAL: P-40K-5
I have no idea what a 10s or an 8s is lol.
In the world of electric power
In a nut shell.
"s" refers to the cell count on the battery pack. For example a 3s (11.1volts each) 2pack is a six cell power source
"c" rating is the rate of discharge in amps, makes a massive difference in performance I noticed. When its a true rating and not B.S.
The other info on batteries are the same, V, Ma.
Steve