Cordless lawn mower recommendations?

[Yulelogish]

Any recommendations for battery operated lawn mower for a large lawn? Quite a few trees around, so I don't want anything too sensitive, that cuts out if it goes over twigs. Thanks!

We have similar and used a Makita with batteries. It’s quite a tough machine, though we are using it as a couple of years stopgap until we can afford to smooth out lawn and get a good robot system.