Description of π High-capacity Replacement Battery for iRobot Roomba R3 500-900 Series - 4.5Ah 14.4V
Battery Type: Ni-MH / Voltage: 14.4V / Capacity: 4.5Ah / 100% Brand New. 4500 upgraded capacity feature longer run time than OEM and other batteries. Premium Replacement for replacing older roomba battery. Compatible with 14.4V Roomba R3 Batteries 500, 600, 700, 800 900 series vacuum cleaners,such as 500, 510,520, 530, 531, 532, 533, 535, 536, 540, 545, 550, 552, 560, 561, 562, 564, 570, 572,580, 581, 582 ,585, 595, 600, 610, 611, 614, 620, 625, 627 653, 630, 631, 650, 654, 655, 660, 670, 700, 760, 770, 780, 790, 800, 860, 870, 871, 880,900, 980,80501. Safeguard features against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life. Our batteries manufactured with the highest quality materials and CE FCC, ROHS certified, tested by manufacturer to match OEM products and exported all around the world. 30 days money back and reliable after-sale service. Any question, we're here to reply you within 24 hours.