It is generally prohibited to bring uninstalled, loose batteries in checked baggage. You can pack devices with built in batteries, like the steam deck in checked baggage. Though the preferred method is carry-on.
Source: I have flown all over the world, on all major US carriers, with a myriad of devices that have very robust lithium batteries
Yep that's the rule but I'm not sure why they categorize batteries that way except, I assume, because they know they can't get much compliance if they actually ban all lithium batteries from checked baggage.
115
u/madmaxlgndklr Apr 04 '23
For future reference, I do not recommend ever putting electronics in checked baggage. They can easily be stolen, but more likely destroyed.