How To Spray The Lawn with a Battery Sprayer

Battery Packpack sprayer training - same way I used to train my lawn technicians back in the day.
Sprayer here:
https://thelawncarenut.com/products/4-gallon-backpack-sprayer

Here is the blog post I referenced where I go into detail on the tips:

https://thelawncarenut.com/blogs/news/how-teejet-tips-make-spraying-lawn-products-better