14.4V 5200mAh (74.88Wh) Replacement Battery for Xiaomi Roborock S50 S51 S55 S6 T4 T60 T61RR T65 T70 T71RR - BRR-1P4S-2600S BRR-2P4S-5200D

Compatible with Xiaomi Roborock S50, Roborock S51, Roborock S55, Roborock S6, Roborock T4, Roborock T60, Roborock T61RR, Roborock T65, Roborock T70, Roborock T71RR. Part Numbers: BRR-1P4S-2600S, BRR-2P4S-5200D. Parameter: 14.4V/5200mAh/74.88Wh. Built from high-capacity cells with a circulation function to help preserve performance, this battery serves as a direct replacement for the original pack.