So I had some Dead milwaukee m18 battery packs and figured I'd pull em apart found 15 18650 Samsung's in them the boards where shot in the packs and some of the batteries are rusted so I'm Goin to bring those to a recycling place I was wondering if anyone had aby info on Chem of these if they're safe to vape with I found they are 1300mah and 18 amp max draw any other info would be appreciated