I'm going to suggest that they are for display purposes only. 30-38 years old?.
Vintage Ripmax Sanyo Battery Pack RC Car Boat Plane 6v 400mah Receiver Lights
Vintage Sanyo 1700 SCRC matched cells saddle pack Schumacher Kyosho Associated
Vintage Sanyo Cadnica NC-1239 Battery Charger 2.4V 7.2 Volt 15mA 9V AA C D NiCad
** SANYO ** 6 cell Vintage 1400 MAH SCR NiCd Battery Pack Cells NOS RC
Vintage Trinity EX-TRA Max RC2000 6 Cell Matched Sanyo 2000mAh NiCd Pack NOS
Vintage Team ORION V-Max Powers 2000mah 6-cell Battery Pack Cells AT2106VM
