https://www.ryobitools.com/products/details/18v-one-plus-brushless-reciprocating-saw
https://www.homedepot.com/p/Ryobi-18-Volt-One-Brushless-Reciprocating-Saw-P517/301848739
This is included in their holiday deal, buy a brushless hammer drill kit at $149, get this for free! Might be worth looking at if you are planning to get one, basically $30 gets you a hammer drill, charger, and 4Ah battery on top of this.