04X0443 - Lenovo Laptop CMOS Battery - GenuineMaintains real-time clock and CMOS settings in Lenovo laptops when they are turned off or unpowered.Genuine Lenovo PartSale price $33.99View
45N1101 - Lenovo Laptop Battery - GenuineStores and supplies electrical energy to Lenovo laptops as a rechargeable internal battery.Genuine Lenovo PartSale price $80.99View