Best Power Tool Battery Types: NiCd VS NiMH VS li-ion VS li-polymerCategoriesPower Tools batteryPosted on November 3, 2017April 13, 20190 comments on Best Power Tool Battery Types: NiCd VS NiMH VS li-ion VS li-polymerIf you are searching for batteries for your toughest tools, and want to know how to choose power tool batterie…