N-500A,BATT NICAD 1.2V 2/3A 500MAH
N-500AF10,BATT PACK 12.0V 500MAH NICAD
N-500AF2,BATT PACK 2.4V 500MAH NICAD
N-500AF2X2,BATT PACK 4.8V 500MAH NICAD
N-500AF2X3,BATT PACK 7.2V 500MAH NICAD
N-500AF2X4,BATT PACK 9.6V 500MAH NICAD
N-500AF2X5,BATT PACK 12V 500MAH NICAD
N-500AF3,BATT PACK 3.6V 500MAH NICAD