Sony CR2032 Button Cell Battery
The CR2032 button cell battery is the replacement battery for many products such as the Yamax Digiwalker CW series, the Strollometer, Omron HJ112 pocket pedometer and Heart Rate Monitors.
Maxell LR44 Button Cell Battery
LR44 or AG13 button cells are the most common type of button cell battery. This type of battery is used in the Yamax Digiwalker SW200 and SW700 pedometer