2Packs 12V 3.0Ah Replacement Batteries for Milwaukee M12 C12 BX C12 B 48-11-2402 48-11-2401 (1500 mAh) Voltage: 12V\ Type:Li-ion\ Capacity:3000mah \Two Packs Fit for Milwaukee M12 C12 BX C12 B 48-11-2402 48-11-2401 Offers Long Lasting Performance and Durability Overload protection using total system communication between tool, battery and charger. 12 months warranty and 30 days money back gurantee!