![Amazon.com: KingSener 11.1V 24WH 45N1110 45N1111 Internal Battery for Lenovo ThinkPad T440 T440S T450 T450S X240 X250 X260 X270 45N1110 45N1109 45N1112 45N1113 121500144 121500145 121500143 [11.1V 24WH 2.09Ah] : Electronics Amazon.com: KingSener 11.1V 24WH 45N1110 45N1111 Internal Battery for Lenovo ThinkPad T440 T440S T450 T450S X240 X250 X260 X270 45N1110 45N1109 45N1112 45N1113 121500144 121500145 121500143 [11.1V 24WH 2.09Ah] : Electronics](https://m.media-amazon.com/images/I/61p0UK8qQDL._AC_UF350,350_QL80_.jpg)
Amazon.com: KingSener 11.1V 24WH 45N1110 45N1111 Internal Battery for Lenovo ThinkPad T440 T440S T450 T450S X240 X250 X260 X270 45N1110 45N1109 45N1112 45N1113 121500144 121500145 121500143 [11.1V 24WH 2.09Ah] : Electronics
![DODOMORN In Stock New 45N1110 Battery For Lenovo ThinkPad T440 T440S T450 T450S X240 X240S X250 X260 X270 L450 45N1111 45N1112 _ - AliExpress Mobile DODOMORN In Stock New 45N1110 Battery For Lenovo ThinkPad T440 T440S T450 T450S X240 X240S X250 X260 X270 L450 45N1111 45N1112 _ - AliExpress Mobile](https://ae01.alicdn.com/kf/S1856786f6f0d48208c4d623af3e8c61fD/DODOMORN-In-Stock-New-45N1110-Battery-For-Lenovo-ThinkPad-T440-T440S-T450-T450S-X240-X240S-X250.jpg)
DODOMORN In Stock New 45N1110 Battery For Lenovo ThinkPad T440 T440S T450 T450S X240 X240S X250 X260 X270 L450 45N1111 45N1112 _ - AliExpress Mobile
![Album: Merging two parts T440's into one good one, applying new thermal paste, upgrading RAM and SSD, then using it to upload this post! Took five hours. : r/thinkpad Album: Merging two parts T440's into one good one, applying new thermal paste, upgrading RAM and SSD, then using it to upload this post! Took five hours. : r/thinkpad](https://i.redd.it/album-merging-two-parts-t440s-into-one-good-one-applying-v0-14lv6j3je6bb1.jpg?width=4032&format=pjpg&auto=webp&s=c80a4b401282d116f301d87db032ca14fee9968b)