General description vhbw offers a high-quality, compatible battery designed for use in various iRobot Roomba models. This battery provides a high capacity of 2500mAh, ensuring efficient operation of your vacuum cleaning robot or home cleaner. It can be charged with your standard charger or a compatible charger, making it convenient for everyday use. Technical specifications Battery type: NiMH Capacity: 2500 mAh Voltage: 14.4 V Energy: 36 Wh Number of cells: 12 Weight: 480 g Dimensions (length x width x height): 13.6 x 5.5 x 4.6 cm Compatibility and accessories Compatible with iRobot Roomba models: 510, 520, 505, 534, 535, 531, 500 APS, 532, 530, 521, 500 Replacement for: 11702, 4419696, 68939, 80501, 80501e, 80601, 855714, GD-Roomba-500, R3-500, SP530-BAT, VAC-500NMH-33 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.