What does primary battery mean?
Primary battery is an Ontario Batteries Regulation category for a battery that can be used only once. It is not the same as non-rechargeable battery in every source family and should be kept separate from rechargeable battery.
Source context
This page is limited to Ontario O. Reg. 30/20: Batteries. It is useful for Ontario EPR scope and reporting context, not as a global battery chemistry or design taxonomy.
Official definitions by source
Ontario Batteries Regulation
O. Reg. 30/20: Batteries
a battery that can be used only once
Ontario source-specific battery EPR definition under O. Reg. 30/20; do not collapse into EU, UK, India, Brazil, or Australia definitions without review.
Reference: Section 1
View official source
Definition status
Ontario direct-definition page; use as source-specific EPR category wording.
Practical application
The term helps distinguish once-used battery streams from rechargeable battery streams when mapping Ontario collection, management, and reporting obligations.
Minespider commentary
For Minespider, primary battery is a simple but important Ontario category field: it can affect how batteries are classified in stewardship data without becoming a chemistry category or battery-passport concept.
Common confusions
- Treating primary battery as the same as non-rechargeable battery in every jurisdiction.
- Using the term as a chemistry category rather than an Ontario Batteries Regulation category.
- Collapsing primary battery and rechargeable battery into one collection or reporting bucket.
Related regulations
Related terms