Converting AA sized batteries into C & D sized batteries is easy. These battery converters eliminate the need for C or D sized batteries. Simply place one AA sized battery into the converter required and the unit can be as a C or D sized battery. Each blister pack contains 2 x C and 2 x D sized battery converters.
A clear plastic carry case for 4 AA batteries. The ideal way to transport batteries to prevent short circuits and other damage. Battery case only (no batteries).