anywhere to buy a cheap chromebook battery without much charge left? (I'm broke in canada)

I had to remove the battery from my chromebook because it swelled up.

I'd like to get a new battery. I only need enough juice to survive being unplugged for a few minutes without shutting down abruptly.

The chromebook was about $60 to buy. With shipping and tax, a new battery is priced $40-80.

I like the device, I have put the time in to getting linux functioning how I like, so I'd rather not start fresh with a new chromebook. And I have no money.

Is there some kind of vendor that sells old batteries that don't have much power in them? I was hoping to spend about $20. Maybe some sort of recycler.

location: Canada

part #: gm02xl

Secondary questions:

• Is it possible to bypass the battery as a power source when plugged in so that they don't get swollen in the future? I would rather just leave devices plugged in all the time.
• Is there a way to make the USB power more securely attached so it doesn't disconnect at the slightest movement? Super glue?