Mighty Max Battery 9.6V 2000mAh NiMH Battery Replacement For EZTEC Cutting Edge RC Boat brand product Made with 8xAA 2000mAh high capacity and high power NiMH Batteries Compatible with all popular RadioShak and Nikko RC Toy cars. Easy operation, battery can be charged anytime without the need to fully discharge. Advnaced NiMH battery technology, no battery memory effect. Dimensions: Height 0.5&quot;; Width 2.3&quot;; Length 4&quot;