OEM Replacement FOR IBM IBM: 4400mAh 10.8V Laptop Battery Manufacturer

Compatible For ThinkPad A20 ThinkPad A20M ThinkPad A20P ThinkPad A21 ThinkPad A21e-2628 Series(not include ThinkPad A21e – 2655 Series) ThinkPad A21e-2632 Series(not include ThinkPad A21e – 2655 Series) ThinkPad A21M ThinkPad A21P ThinkPad A22 ThinkPad A22M ThinkPad A22P ThinkPad i1800-2628 Series(not include ThinkPad i1800-2655 Series) ThinkPad i1800-2632 Series(not include ThinkPad i1800-2655 Series). Capacity: 4400mAh | Voltage: 10.8V | Cell Quantity: 6CELL. Color: Black | Cell Type: Li-ion. 1 Year Warranty | Safety Certified | Fast Shipping