HT TopHinon Replacement battery for Roomba, 14.4V, 3000mAh

This nickel-metal hydride battery can be used as a replacement battery for the iRobot Roomba vacuum cleaner. It is compatible with models 500, 501, 510, 520, 521, 525, 530, 531, 532, 533, 535, 536, 540, 545, 550, 551, 552, 555, 560, 562, 563, 570, 580, 581, 585, 590, 595, 600, 610, 611, 614, 618, 620, 625, 627, 630, 631, 650, 653, 654, 655, 660, 670, 700, 760, 761, 770, 780, 790, 800, 860, 870, 871, and 880. The battery capacity is 3000 mAh. The battery features multiple protection mechanisms against short circuits, overcurrent, overcharging, and overheating, ensuring safe usage. The dimensions are 13.7 x 5.5 x 4.7 cm.