Electric screwdrivers with built-in battery

Built-in battery

— built-in non-removable batteries are a rather rare and specific option. Such batteries turn out to be as compact as possible, but they cannot be quickly changed — so during work you will inevitably have to take breaks for charging. Therefore, this method of supply is typical for low-power tools — mainly screwdrivers (see "Device"). In them, small size is more important than a long period of continuous operation, in addition, a low capacity allows you to achieve good battery life even with small sizes (and, accordingly, capacity) of batteries.