Bull 70++ 9 Cell Laptop Battery for Lenovo Thinkpad 0A36303 T430 W530 T530 L430 L530-18 Months Warranty Battery Type: 11.1v 72wh 70++ Battery Fit Laptop Models: ThinkPad T430 W530 T530 L430 L530 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Warranty: 18 Months Warranty,30 days money return guarantee!