4168: Concorde Battery® BC8000 Cordless Battery Capacity Tester and Battery Charger | Boeing Shop
Lead Acid Aircraft Battery Airworthiness Presented by: Mike Abrams Concorde Battery Corporation Manufacturers of Lead Acid Batteries for Aircraft. - ppt download
Concorde 4169 Model BC 9000 12/24-Volt Lead Acid Battery Charger at SkyGeek.com