CoreParts - Sylimikron akku (vastaavuus: Lenovo 45N1043, Lenovo 45N1049, Lenovo 45N1051, Lenovo 45N1055, Lenovo L11L6Y01, Lenovo 45N1054, Lenovo 45N1048, Lenovo L11L6F01, Lenovo L11L6R01, Lenovo L11M6Y01, Lenovo L11N6R01, Lenovo L11N6Y01, Lenovo L11P6R01, Lenovo L11S6F01, Lenovo L11S6Y01, Lenovo 45N1042, Lenovo 45N1052) - Litiumioni - 6-kennoinen - 4400 mAh malleihin Lenovo ThinkPad E440; E540; ThinkPad Edge E130; E330; E43X; E445; E53X; E545