PP3 to PP9 / PP7 / PP6 BATTERY ADAPTER VINTAGE TRANSISTOR RADIOS NO BATTERY
Using a PP3 to PP9 adaptor is the easiest way to get away from the now hard to get PP9 batteries. THIS ADAPTOR ENABLES USE OF A PP3 BATTERY ON A PP9 / PP7 / PP6 CONNECTOR AND VICE VERSA. PP3 to PP9 BATTERY ADAPTOR.