Cordless demolition hammers

Rechargeable

— you should pay attention to battery models if the battery life of use is the main determining factor for you. Unlike network ones, they do not require an outlet and do not depend on the length of the power cord. At the same time, the power of such models is usually significantly lower, and the battery has a limited life. After that, it needs to be charged, sometimes for quite a long time. Note that battery-powered models have not yet received wide popularity.