A76/LR44 Zinc Air Button Battery from Japan
An A76/LR44 zinc-air button cell battery, 1.4V, which activates upon exposure to air and is used in hearing aids and pagers. This primary cell uses an oxygen depolarizer chemistry, generating power through the oxidation of zinc, and is non-rechargeable.
Duty Rate — Japan → Canada
7%
Import Tips
• Because zinc-air batteries activate on air exposure, ensure they are shipped with sealed tabs to prevent discharge during transit
• Declare them as primary cells under 8506.80.90 and be prepared to explain the activation mechanism to CBSA if queried