Why sweep the leaves with a rake or broom every weekend when it’s much easier with a leaf blower. However, there are big differences here. Probably the most important: There are models with a battery and others with a cable. Corded leaf blowers are generally much more powerful and do their job more efficiently. Battery leaf blowers, on the other hand, are as flexible as possible, but less powerful. Also, some devices don’t last particularly long, requiring breaks, especially with large pitches. The cordless models also do not have a leaf suction function due to the lower performance already mentioned.