The prices on everything are getting outrageous, if you can save some money that's obviously a no brainer. So if you got 12v/18v/20v. Power tools that are 2amp-hr. $25ea. And 4/6 amp-hr. $50ea. and for larger Amp-hr. Batteries 8/12 $100ea. And for all batteries it's $10ea. Battery cell. Replaced. If...