You mean you don’t want something that catches fire in your home during recharging and requires tens of thousands of gallons of water to keep from thermal runaway? People are facing this issue in rentals right now. Do you allow it or not? Guys don’t leave drill batteries plugged up in their trailers in the way home from the races for a reason. Too many have seen the fires that happen out of nowhere and once you notice it, it’s too late to do much