This will let you use a PP3 battery instead of a PP9 Battery (BATTERY NOT INCLUDED). This adapter lets you use inexpensive contemporary batteries instead. This adapter lets you use contemporary batteries in place of Eveready 266, NEDA 1600, Burgess P6M, Mallory M-1600, Philco P91, RCA VS300A, Ray-O-Vac 1600, Sears 6418 and 6421, Ward 62-96, Wizard 7D7600, and Zenith Z226 and others.
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