Battery for Lenovo ThinkPad L440 Series, Lenovo ThinkPad T440 Series, Lenovo ThinkPad T440p Series, Lenovo ThinkPad T540p Series, Lenovo ThinkPad W540 Series, Lenovo ThinkPad W541 Series.

The Part numbers of the Lenovo Battery are:-
0A36302, 0C52863, 0C52864, 45N1144, 45N1145, 45N1146, 45N1147, 45N1148,
45N1149, 45N1150, 45N1151, 45N1152, 45N1153, 45N1158, 45N1159, 45N1160,
45N1161, 45N1162, 45N1769, 45N1779.

This Laptop Battery is Compatible with:-
Lenovo ThinkPad L440 Series:-
ThinkPad L440 20AT004QGE, ThinkPad L440(20ASA18ECD),
ThinkPad L440(20ASA18SCD), ThinkPad L440(20ASA1BWCD),
ThinkPad L440(20AT000YCD), ThinkPad L440(20AT0016CD),
ThinkPad L440(20AT0019CD), ThinkPad L440(20AT001BCD),
ThinkPad L440(20AT001CCD), ThinkPad L440(20AT001DCD),
ThinkPad L440(20AT001ECD), ThinkPad L440(3550M),
ThinkPad L540(20AT0019CD).

Lenovo ThinkPad T440 Series:-
ThinkPad T440(20B6002XCD), ThinkPad T440 (20B6002YCD),
ThinkPad T440(20B60037CD), ThinkPad T440(20B6A03ECD),
ThinkPad T440(20B6A03FCD), ThinkPad  T440(20B6A03GCD),
ThinkPad T440(20B6A03HCD), ThinkPad T440(20B6A03KCD),
ThinkPad T440(20B6A03LCD), ThinkPad T440(20B6A03NCD),
ThinkPad T440(20B6A03SCD), ThinkPad T440(20B6A04QCD),
ThinkPad T440(20B6A04RCD), ThinkPad T440(20B6A04SCD),
ThinkPad T440(20B6A04TCD), ThinkPad T440(20B6A04UCD),
ThinkPad T440(20B6A04VCD), ThinkPad T440(20B6A050CD),
ThinkPad T440(20B6A059CD), ThinkPad T440(20B6A05ACD),
ThinkPad T440(20B6A05GCD), ThinkPad T440(20B6A069CD),
ThinkPad T440(20B6A06PCD), ThinkPad T440(20B6A06TCD),
ThinkPad T440(20B6A07SCD), ThinkPad T440(20B6A07TCD),
ThinkPad T440(20B6A07UCD), ThinkPad T440(20B6A0BCCD),
ThinkPad T440(20B6S00200), ThinkPad T440(20B6S00300),
ThinkPad T440(20B6S00400), ThinkPad T440 (20B6S00G00),
ThinkPad T440(20B6S00M00), ThinkPad T440(20B6S00N00),
ThinkPad T440(20B6S00P00), ThinkPad T440(20B6S00Q00),
ThinkPad T440(20B6S00T00), ThinkPad T440(20B6S00U00),
ThinkPad T440(20B6S00V00), ThinkPad T440(20B6S00W00),
ThinkPad T440(20B6S00X00), ThinkPad T440(20B6S01Y00),
ThinkPad T440(20B6S02100), ThinkPad T440(20B6S02X00),
ThinkPad T440(20B6S03900), ThinkPad T440(20B6S06T00),
ThinkPad T440(20B7S0NT0E), ThinkPad  T440(20B7S0PM0A),
ThinkPad T440(20B7S1AA0H), ThinkPad T440(31P20B6S01W00).

Lenovo ThinkPad T440p Series:-
ThinkPad T440p 20AN-006VGE, ThinkPad T440p (20ANA079CD),
ThinkPad T440p(20ANA07ACD),  ThinkPad T440p(20ANA07NCD),
ThinkPad T440p(20ANA07PCD), ThinkPad T440p(20ANA092CD), 
ThinkPad T440p(20ANA0A1CD), ThinkPad T440p(20ANA0AJCD),
ThinkPad T440p(20ANA0AKCD), ThinkPad T440p(20ANA0ALCD),
ThinkPad T440p(20ANA0AMCD), ThinkPad T440p(20ANA0DXCD),
ThinkPad T440p(20ANA0E0CD), ThinkPad  T440p(20ANA0E1CD),
ThinkPad T440p(20ANA0N4CD), ThinkPad T440p(20ANS01Q00),
ThinkPad T440p(20ANS04G00), ThinkPad T440p(20AW0009CD),
ThinkPad T440p(20AW000GCD), ThinkPad T440p(20AWS0KN01),
ThinkPad T440p(20AWS0KP01), ThinkPad T440p(20AWS0YB04),
ThinkPad T440p-QCD,T540P

Lenovo ThinkPad T540p Series:-
ThinkPad T540p(20BF002FCD), ThinkPad T540p(20BF002VCD),
ThinkPad T540p(20BFA0Y200), ThinkPad T540p(20BFA0Y300),
ThinkPad T540p(20BFA0Y400), ThinkPad T540p(20BFA0Y500),
ThinkPad T540p(20BFA0YX00), ThinkPad T540p(20BFA1AR00),
ThinkPad T540p(20BFS01C00), ThinkPad T540p(20BFS01L00),
ThinkPad T540p(20BFS01M00), ThinkPad T540p(20BFS02J00),
ThinkPad T540p(20BFS02MCD), ThinkPad T540p(20BFS02N00),
ThinkPad T540p(20BFS03F00), ThinkPad T540p(20BFS03H00),
ThinkPad T540p(20BFS06X00), ThinkPad T540p(20BFS07000),
ThinkPad T540p(20BFS0B800), ThinkPad T540p(20BFS0BA00),
ThinkPad T540p(20BFS0BT00), ThinkPad T540p(20BFS0BV00).

Lenovo ThinkPad W540 Series:-
ThinkPad W540(20BH002FCD), ThinkPad W540(20BH002GCD),
ThinkPad W540(20BH002NCD), ThinkPad W540(20BH002PCD),
ThinkPad W540(20BHA0C8CD), ThinkPad W540(20BHS08HCD),
ThinkPad W540(20BHS09N01), ThinkPad W540(20BHS0JJ00),
ThinkPad W540(20BHS0M800), ThinkPad W540(20BHS0M900),
ThinkPad W540(20BHS0MA00), ThinkPad W540(20BHS0MB00),
ThinkPad W540(20BHS0MC00), ThinkPad W540(20BHS0MD00),
ThinkPad W540(20BHS0ME00), ThinkPad W540(20BHS0MF00),
ThinkPad W540(20BHS0N900).

Lenovo ThinkPad W541 Series:-
ThinkPad W541(20EG000ACD), ThinkPad W541(20EG000BCD),
ThinkPad W541(20EGS0HL0F).

Type:- 6-Cell Li-Ion
Capacity:-57Wh
Warranty:-1 Year