hi all i am doing reaserch for my first 50 cc plane it will be a wh 28% 260. i will be running a dl50 w/ pitts, spectrum dx7 radio w/ ar7000 rx, hs7985 servos for ailorons/elevator and hs7955 for rudder. for ignition i will be using a 4.8 volt 2400mah nicad but for rx battery i am trying to decide if i wat to use a123 batts or just stick with nicad. what are the benifits with each? if i go with a123 i will have to get a new charger.

thanks for your time