The file 'BatteryTester For 18650 And 26650 Batterys 3D Printer Model' is (stl) file type, size is 2.5KB.
I change often my Batterys in my 18650 and 26650 Ecigarette Mods. To check Batttery level I created this Batterychecker. The Display is a little LipoChecker for a few Euros
