I bought my first battery battery tools this year. Hedge Trimmer and a weed eater to start out with. This has been a game changer. I have been able to start jobs earlier due to noise reduction, cost of operation is much better, I don't feel the wear and tear on my shoulders, elbows, and back. There is a definite advantage to battery equipment, I'm slowly adding it to my operation but as money allows, I'll be adding more. I case anyone is wondering I'm using Kress. I have great dealer support, great communications, feedback and have even had to use the warranty. For anyone looking battery equipment is a game changer!!