General description vhbw offers a high-quality, compatible battery designed for use in various cleaning robots, including the Xiaomi Mijia 1C, Millet Sweeper, and ROBOROCK models S50, 1S, and 1T. This battery features a high capacity of 2600 mAh, ensuring efficient performance for your household cleaning needs. It can be charged using your standard charger or a compatible one, making it convenient for everyday use. Technical specifications Battery type: Li-Ion Capacity: 2600 mAh Voltage: 14.4 V Energy: 37.44 Wh Number of cells: 4 Weight: 196 g Cable length: 8 cm Without housing Compatibility and accessories Compatible with: Xiaomi Mijia 1C, Millet Sweeper, ROBOROCK S50, 1S, 1T Replacement for: P1904-4S1P-MM Other information For a fresh fragrance while cleaning, fragrance cartridges are available in our other offers.