I've been salvaging these disposable vapes for the 3.7v 500mAh lithium batteries inside. They can be used to power small electronic projects with the appropriate charging circuit and voltage converter. : r diyelectronics Just because you throw it away, does not mean it disappears Batteries are some of the smallest items we still receive in both trash and recycling truck when they shouldn't even be Disposable Vapes 101: Everything You Need to Know About Charging Stay Safe: Preventing Vape Battery and Fire Explosions 9 8 2025 Did you know that vapes do NOT belong in the regular trash? Many people don't. Read these disposal facts and make sure to share with someone who may need this. #vapedisposable #