PRO Battery for IBM Lenovo ThinkPad T410 T420 T510 T520 W510 / 11.1V 5200mAh

This Green Cell Lenovo laptop battery is compatible with battery part numbers 51J0498, 51J0499, 51J0500, 51JO498, 51JO499, 51JO5OO, 57Y4185 and 57Y4186 found in IBM Lenovo ThinkPad T410, T420, T510, T520 and W510. Manufactured under strict quality control standards and using Panasonic cells, it is reliable and safe. The 6 lithium-ion cells from Samsung ensure that the laptop is charged very quickly and lasts quite a long time. When purchasing this product, you get a 12 month warranty and you can return it to us within 30 days of purchase for a full refund of the purchase price.