efluky 3.0Ah Ni-MH Replacement Roomba Battery + Replacement Accessory Part Kit for iRobot Roomba 800 Series 800 850 860 865 866 870 871 875 876 880 886 890- a set of 14 Capacity: 3.0Ah It can work 1.5 to 2.5 hours after full charge, EFLUKY is a factory manufacturing batteries.The factory has been established for 15 years, belongs to the field of advanced battery manufacturing, with a technology of tip, Our batteries are almost identical to the original batteries, Utilizing the highest quality cells, fast and safe charge technology and provides charging and discharging protection to prolong the life of the battery. efluky Roomba Battery go through REACH, CE, ROHS, MSDS certification authority etc. Condition: Brand new, high quality, high battery capacity for longer. convenient to use in the operation, protection functions against incorrect voltage, short circuit, internal overheating. Replacement battery with accessory kit compatible with iRobot Roomba 800 vacuum cleaner 800 850 860 865 866 870 871 875 876 880 886 890. Package Including: A set of 14--1*3.0Ah Ni-MH replacement battery, 2*bristle brushes, 2* replacement extractors , 4*filters, 3*side brushes, 2*cleaning tools. NO RISK OF GUARANTEE! We can offer a 1 year warranty and if within 45 days you are not satisfied, return the roomba battery for a 100% full refund. If you have any questions, please contact us anytime ! efluky Ni-MH Replacement Roomba Battery +  Replacement Accessory Part Kit. Voltage: 14.4V  Capacity: 3000mAh Battery Type: Ni-MH Item Weight: 1.22pounds