Metabo HPT 3 Amp-Hour; Lithium Battery in the Power Tool Batteries & Chargers department at Lowes.com
DeWalt Battery Adapter to Metabo – Power Tools Adapters
Amazon.com: Remate 5.0Ah Replacement for Metabo HPT Battery, MultiVolt 36V/ 18V Li-Ion Battery Compatible with Metabo 371751M 372121M BSL36A18 BSL36B18 Cordless Power Tools : Tools & Home Improvement
Amazon.com: for Makita 18V Battery Adapter Convert to for Hitachi 18V Lithium Cordless Tool and for Metabo18V (Not 36V) Slide Style Tools : Tools & Home Improvement