Batter saver

Yet-to-be-exhausted batteries removed from printing an occasional label with Dymo, the thermometer or some power tools and not having a place to keep them to be re-used afterwords? The battery saver aims to solve that problem with a slot to include a small multi battery tester to check the battery level before re-using them again. If you find the design useful. A kind gesture with a boost or small token via the link below would be very much appreciated to help fund the consumables used for the c