The difference between lr726 and sr726swThe difference between lr726 and sr726sw is that the content of silver oxide in the battery is different. The former has a low silver content, while the latter has a high silver content.
LR521 battery
LR721 battery
LR1130 battery
LR726 battery
LR1121 battery
AG30 battery
LR927 battery
LR754 battery
LR44 battery
LR43 battery