I have a question about the servo power supply

the mentor comes with a 55 amp speed control and it has a built in 3 amp bec

do you think the 3 amp bec is enough to power the 4 servos

the ale servos are hs 82 small servos and rud and ele are 322 mg standard servos

their all analog servos do you think the 3 amp bec will be enough or should i run a second battery

thanks all..

the lipo battery is a 2200