Part Numbering - Panasonic LC-RA1212PG1?


What does the suffix G call out in Panasonic battery part numbers like LC-RA1212PG1?


The G is from an old part number makeup and it called out where the battery was to be sold. The part number without the G would be the exact same battery. Note - There may be other letters (other than G) that call out different sales locations.