http://www.hearingplanet.com/pop_battery-size-chart.html
H Heath Active Member Joined May 31, 2005 Messages 8,069 Reaction score 0 Dec 4, 2005 #1 http://www.hearingplanet.com/pop_battery-size-chart.html
D DeafMonkey Active Member Joined Feb 20, 2005 Messages 9,538 Reaction score 2 Dec 4, 2005 #2 heheheh mine is orange size 13 lol on my both hearing aids
H Heath Active Member Joined May 31, 2005 Messages 8,069 Reaction score 0 Dec 4, 2005 #3 Mine is blue size 675
N Nancy New Member Joined Oct 19, 2003 Messages 2,279 Reaction score 2 Dec 4, 2005 #4 Mine's always been blue size 675.