2Packs 20V 5Ah Akku Lithium Ion Battery for Parkside X 20V Team Cordless Power Tools for PAP 20 B3, PAP 20 A3, PAPS 208 A1|Rechargeable Batteries| - AliExpress
Universal Parkside Battery Adapter [PAP 20 A1] by Cultura Mat3rial | Download free STL model | Printables.com