Features:6V 1600 mAh NiMH Receiver Battery PackHigh quality 6.0 V, 1600 mAh battery pack made of 5 x 2/3 A size NiMH cells.Rapidly charges up and long cycle life.Recharging up to 1000 times.Shape: Side by SideDimension: 84 x 17 x 30mm