Can I Bring Lithium Batteries (100 Watt Hours or Less) on a Plane to Canada?
Lithium Batteries (100 Watt Hours or Less)
Restrictions Apply
Special Rules Apply
According to CATSA guidelines, spare/loose batteries (including power banks) must be in carry-on only. Batteries installed in devices allowed in both. Lithium metal max 2g, lithium ion max 100Wh.
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
lithium batterypower banklaptop batterycamera batteryrechargeable battery18650 batteryphone battery
Accurate
Information from official airline & aviation sources
Fast
Get answers in seconds
Global
Integrating new airline guidelines and regional rules
Trusted
Used by travelers worldwide
More Electronics
View all →
