Hitech 4.8V, 800mAh Ni-CD Battery for Uniden Bearcat Scanners Replacement battery for Uniden Bearcat Scanners. Material - Nickel - Cadmium. Capacity - 800mAh&#47;4.8V. Dimension - 1 D x 4 W x 5 H in. Item Weight - 0.25 lbs.