Replacement battery fits 10 Black & Decker compatible models. Specifications: 1200 mAh, 6.6V, Li-ion. Compatible with: VPX1101, VPX1101X, VPX1201, VPX1212, VPX1212X, VPX1301 and 4 more compatible models. Replaces: Black & Decker VPX0111. Black & Decker replacement battery designed for Power Tools devices. Simple plug-and-play replacement requiring no modification.