Roborock Replacement Battery for C10 E20 E25 S50 S51 S55 S6 T4 T60 T61RR T65 T70 T71RR — BRR-1P4S-2600S / BRR-2P4S-5200D, 14.4V 5200mAh

Compatible with Roborock models C10, E20, E25, S50, S51, S55, S6, T4, T60, T61RR, T65, T70 and T71RR. Part numbers: BRR-1P4S-2600S, BRR-2P4S-5200D. Parameter: 14.4V/5200mAh/74.88Wh. Built as a high-quality replacement, this battery includes the High capacity circulation function and is intended to directly replace your original Roborock battery.