Quadcopter current and battery

ArduCopter Copter 3.5
1

2400Kv motors, 5030 props, 250 frame, 12A ESC, 1300mah 3s 11.1v 75C

  1. Is the battery too little or too much, should i get a 1550mah 14.8v just in case?
  2. how much current is drawn at throttle?