SpecificationsModel: L18C4PF0
Capacity: 45Wh/2964mAh
Voltage: 15.36V
Battery type: Li-ion. Also comes with installation tools ^^ Replacement For LaptopReplacement for Lenovo ThinkBook 13S-IML 20RR, ThinkBook 14S-IML 20RS, ThinkBook 13S-IWL 20R9, ThinkBook 14S-IWL 20RM Series ^^ Compatible Part NumberL18C4PF0 / L18M4PF0 / L18D4PF0 / 5B10S73499 / 5B10S73500 / 5B10S73501 / 5B10W67315 / 5B10W67334 / 5B10W67399 ^^
Purchasing Note: Due to the complexity of laptop battery models, you may not be able to accurately determine the model you need to purchase, Please open the back cover of the laptop to confirm the original battery model number ^^ TipsIf the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Run the new battery down to 5% (not 0%), then top up its power and complete 3-4 power cycles to wake up the new battery.