It’s cheaper to build lithium batteries into one-time-use items like disposable vape pens and just throw them out after one (or less than one) charge cycle, but if you have some spare time these ...

These refillable vape pods use a removable and powerful 18650 battery for up to two hours of uninterrupted use, and also comes with fast USB-C charging, which can fully recharge in about 90 minutes.

Single-use vape pens are marketed as disposable ... Fuller encourages manufacturers to make the battery is removable with a household tool, so it’s easier to separate from regular trash.