TATTU 4500mAh 14.4V XLife Extended Life Replacement Battery For iRobot Roomba

TRULY HIGH CAPACITY - Battery type: NiMH (Nickel Metal Hydride), Voltage: 14.4V. Our high capacity iRobot battery is rated at 4500mAh being the ideal replacement battery for roomba, easy install and use, high capacity for longer working time 1.5 to 3 hours after fully charge
DIRECT REPLACEMENT - The Tattu iRobot replacement battery fits Roomba battery models: 510, 530, 531, 532, 533, 535, 536, 540, 545, 550, 552, 560, 562, 570, 580, 595, 600, 620, 630, 650, 660, 700, 760, 770, 780, 790, 800, 870, 880, 980. Also compatible with some Discovery Vacuum, Dirt Dog Vacuum, Create Vacuum models.