Anyone use a battery operated blower?

I have two, both Makitas. I use the small 18V unit virtually every day around my shop and stoking fires. I also have a 36V unit (2 batteries) which is larger and I use it less. The small blower has variable speed and the larger 2 speed. Whatever you get, I would recommend variable speed as the jet stream is so much more controllable.

I have slide toppers so don't use them for that purpose but believe both would do the job.