General description vhbw offers a high-quality, compatible battery designed for use in your cleaning robot, household robot, or home cleaner. This battery is suitable for the Xiaomi Mijia ROBOROCK S50 and ROBOROCK S51 models. It can be charged with your standard charger or a compatible charger, ensuring convenience and ease of use. Technical specifications Battery type: Li-Ion Capacity: 2600 mAh Voltage: 14.4 V Energy: 37.44 Wh Number of cells: 4 Weight: 253 g Compatibility and accessories Compatible with: Xiaomi Mijia ROBOROCK S50, ROBOROCK S51 Replacement for: BRR-2P4S-5200S Other information For a fresh fragrance while cleaning, fragrance cartridges are available in our other offers. Our batteries and cells fulfill all operational safety guidelines.