3000mAh for Parkside 14.4V 18650 Li-ion lithium tool battery pack X0170LIB PD20080830 for self-
This is battery holder for Li-ion 3s battery used in this tool: https://www.lidl.de/de/parkside-akku-mul… | Cordless drill batteries, Charger holder, Battery holder
Amazon.com: YMWLKJ M18 to M12 Battery Adapter, Convert for Milwaukee M18 18V Battery to M12 12V Battery Replacement, Power for Milwaukee M12 Tools : Tools & Home Improvement