A battery-powered portable tool includes: a battery pack containing at least one all-solid-state battery cell; a tool main body, on which and/or inside which the battery pack is mountable and from which the battery pack is demountable; and a plurality of components contained in the battery pack and/or in the tool main body. The plurality of components is disposed in a first layout or physical configuration when the temperature is low and is disposed in a second layout or physical configuration when the temperature is high. The first layout or physical configuration differs from the second layout or physical configuration.