Replacement battery fits 7 Midea compatible models. Specifications: 5200mAh, 14.4V, Li-ion. Compatible with: Setti RV800, M71, M7 Pro, I10, M7 Max, S8 and 1 more compatible models. Replaces: Setti BP14452B, Midea BP14452A, Eureka BP14452A, Eureka BP14452B. Midea replacement battery designed for Vacuum devices. A precise, secure fit you can rely on.