Originally Posted by DustMagnet
Yes, a balance charger (e.g. the ubiquitous B6
) and a Li-Po alarm that beeps if the cell voltage drops too low (fire hazard).
I'd suggest Turnigy nanotech
from HobbyKing for the 7.4V (2S) batteries and voltage alarm
7.4 lipo sounds great. thanks all for the links that makes it way easier.