The McCulloch Li 40-CS is a chain saw that works on a 40 volt battery and that has a lot of advantages. There will never be an inconvenient (extension) cord in the way and it makes the chainsaw relatively quiet in use. The Li 40-CS has a sword of 35 centimeters, which makes it suitable for cutting through large trees and branches. You do not have to look at the lubrication of the chain, this happens automatically. The light weight of 3.8 kilograms makes the cordless chainsaw comfortable to use, even if you're working a whole afternoon.