There is a new corded/cordless Sliding Miter Saw out on the market. The Metabo. It can be used with a 36v. battery or a corded 36.v transformer plugged into an AC outlet.
here is a review.
https://www.jlconline.com/tools/fastening-tools/power-tools/real-deal-review-metabo-hpts-multivolt-miter-10-inch-scms_o
Herb