Brand New Genuine Lenovo ThinkBook 5B10S73499, 5B10W67399 5B10S73500 Battery 45WH
Compatible Part #'s: L18C4PF0 5B10W67334 5B10S73501, L18M4PF0 5B10S73499 L18D4PF0, 5B10W67399 5B10S73500
Compatible Models: Lenovo ThinkBook 13s-IWL 20R9 series, Lenovo ThinkBook 13s-IML 20RR series, Lenovo ThinkBook 14s-IML 20RS series