I have these Milwaukee m12 batteries for sale. The are the XC3.0. I received these as a gift but I have all m18 stuff. Brand new not been used. $150 firm. Located in Duncan. $199 after tax at Home Depot. https://www.homedepot.ca/product/milwaukee-tool-m12-12v-lithium-ion-extended-capacity-xc-3-0-ah-redlithium-battery-2-pack-/1000683611