Specification Binding : Electronics Brand : J&H PRO Label : China Manufacturer : China ProductGroup : GPS or Navigation System ProductTypeName : GPS_OR_NAVIGATION_ACCESSORY Publisher : China SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41tHMLDFFWL._SL75_.jpg SmallImage_Width : 75 Studio : China Title : J&H PRO BT-52QA ( 3 PIN ) Battery for TOPCON Instrument total stations