Only had time for the one battery..thought see if she flies ok first before trimming and tuning etc..used 600mm wing profile..
Matek F411 fc
200mw 1.2 vtx
homemade dipole on vtx,running 25mw 5.8 repeater setup
R9 Slim+ rx running 10mw just to test it..
Major torque roll so need offset sideways balance to counteract it..
Had to replace stock servos as the R9 radio was making servos glitch like mad,luckily had a few Hextronic same size servos to fit..
Old 3S 1100mah I had too but needed 6 pennies up front t balance...work in progress