I just ordered one of these for limbing and clearing trails. I have the 12v version, this one should have a lot more punch! I'm going to see if the 10" pole saw bar fits on it.

https://www.milwaukeetool.com/Products/Outdoor-Power-Equipment/Saws/3004-20

Milwaukee's new m18 top handle looks interesting also.

https://www.milwaukeetool.com/Products/Outdoor-Power-Equipment/Saws/2826-20T