3000mAh for Parkside 10.8V 18650 Li-ion lithium tool battery pack 10.8 A1 45.113.39 11012 4511339 for self-installation - AliExpress
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