Keystone Battery Holders with PC Connectors are 3 position PC connectors available in AA, AAA, CR2, 12V, and N cell designs. These battery holders with PC connectors are added to the end of 6-inch wire leads for quick connection of the battery pack to a circuitry. The battery holders are multi-cell holders wired in series. These holders and connectors are composed of polypropylene, nickel plated steel springs, and nylon 6/6 connector with UL 94-V0 rating.