Battery Adapter Converter For Metabo 18v Batteries Convert To For Makita 18v Bl 1860 Lithium Battery Tools Accessories - Power Tool Accessories - AliExpress
Metabo HPT MultiVolt 18-Volt 2-Pack Lithium-ion Power Tool Battery and Charger (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com