Synergy Digital Power Tool Battery, Works with Metabo BSZ 12 Impuls Power Tool, (Ni-MH, 12, 2100mAh) Ultra High Capacity, Compatible with Metabo 6.02151.50, 6.25473 Battery - Walmart.com
NiMH-battery 3000mAh 12V - for electric power tools Metabo BSZ 12 Impuls - Electropapa
Li-Ion-battery 3000mAh 12V - for electric power tools Metabo BSZ 12 Impuls - Electropapa