Can I Bring Lithium Batteries (More Than 100 Watt Hours) on a Plane to Canada?
Lithium Batteries (More Than 100 Watt Hours)
Allowed
Carry-on only
According to CATSA guidelines, carry-on only. 101-160Wh requires airline approval. Maximum 2 spare batteries per person. Over 160Wh prohibited entirely.
The final decision rests with the CATSA officer on whether an item is allowed through the checkpoint. Official CATSA Rules →
Quick Rule
Under 100Wh
No approval needed
100Wh - 160Wh
Airline approval required
Over 160Wh
Not allowed
Source: Official CATSA Regulations ↗Updated: May 20, 2026
Also known as
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