The Vintage RadioShack AC-DC Fast Charger is designed specifically for R/C cars that use 7.2 or 8.4 volt Ni-Cd batteries. Made in China, this charger is ideal for hobbyists looking to charge their vintage RC vehicles efficiently. With a manufacturer part number of 23-235, this charger is a reliable and authentic product from the RadioShack brand. Perfect for those seeking a trustworthy and compatible charging solution for their Ni-Cd batteries.