Szdcoo 14.4V 5200mAh Li-ion Replacement Battery (1800LI / 2130LI / 4374392 / 4376392 / 4462425 / 4502233) for iRobot Roomba 614, 615, 640, 652, 665, 670, 671, 675, 676, 677, 680, 681, 685, 690, 691

Compatibility / Part Numbers: 1800LI, 2130LI, 4374392, 4376392, 4462425, 4502233. Product specifications: Li-ion chemistry, Voltage: 14.4V, Capacity/Energy: 5200mAh / 74.88Wh. Physical dimensions: 138.80 x 53.25 x 47.00 mm. Weight: 830g. Please confirm the part number of the battery before purchasing to ensure that your device can resume operation. Built-in safety protections include: Over-charge, over-discharge, over-heat, over-current & short-circuit protection. Certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Coverage and support: 12-month Warranty and 30-day Money Back Guarantee, 7*24 hours customer service.