General description vhbw offers a high-quality, compatible battery designed for use in the Dreame X40 Master Home Cleaner. This battery features a high capacity, ensuring efficient performance for your cleaning robot or household device. 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: 5200 mAh Voltage: 14.4 V Energy: 74.88 Wh Number of cells: 8 Weight: 377 g Compatibility and accessories Compatible with Dreame X40 Master Replacement for: 400-900-1755, Ruby_S, BJSTS0002-2016, BRR-1P4S-2600S, BRR2P4S-5200D, BRR-2P4S-5200S, STYTJ01ZHM, STYTJ02ZHM 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.