— the presence of one battery in the kit allows you to use the device immediately after purchase. However, it limits the possibilities and operating time, since it does not provide an alternative at the time of recharging. It is customary to buy such sets at the initial stage of the formation of a set of construction tools, so there are not so many options for such a configuration, since experienced craftsmen prefer either more batteries, or without them at all, in order to choose it for themselves.
