LG Chem L19L3PF8 - Sylimikron akku - Litiumioni - 3-kennoinen - 4050 mAh - 45 Wh - FRU malleihin ThinkBook 14-IIL 20SL; 14-IML 20RV; 15 G2 ARE 20VG; 15-IIL 20SM; 15-IML 20RW