3000mAh for Metabo 9.6V Ni MH Battery pack CD 32327316000 02622448000 02622448000 BEA9.6 41852160000 for self-installation - AliExpress Consumer Electronics
Synergy Digital Power Tool Battery, Compatible with Metabo 6.02151.50, 6.25473 Power Tool Battery (12V, Ni-MH, 2100mAh) - Walmart.com
Amazon.com: Synergy Digital Power Tool Battery, Works with Metabo BSZ9.6 Power Tool, (Ni-MH, 9.6V, 3300 mAh) Ultra High Capacity Battery : Tools & Home Improvement