This Fancy Buying Li-ion replacement laptop battery is designed for a wide range of Dell Latitude and Precision models. It offers reliable power with a 5200mAh capacity and 11.1V voltage. Built with high-quality cells, it provides up to 500 recharge cycles. Features: * Battery Type: Li-ion * Capacity: 5200mAh * Voltage: 11.1V * Cells: 6-cell * Safety Features: Overcurrent protection, anti-overcharge, anti-overdischarge, temperature control, short-circuit protection * Quality: Assembled from top quality materials, 100% new from manufacturer, meets OEM standards * Compatible Dell Laptop Models: 500m Series, 510m, 600m Series, Latitude D500 Series, D505, D510, D520, D600 Series, D610, D530, Precision M20, Precision Mobile Workstation M20. * Replaces Dell Part Numbers: 6Y270, 3R305, C1295, 312-0068, BAT1194, 315-0084, OX217, 1X793, 310-4482, 310-5195, 312-0191, 312-0309, 312-0408, 451-10132, 451-10194, 4P894, G2053A01, J2178/U1544, W1605, YD165.