![I revived my t490 after a alimentation problem by inserting a paper clip into a hole. How is it possible ? : r/thinkpad I revived my t490 after a alimentation problem by inserting a paper clip into a hole. How is it possible ? : r/thinkpad](https://preview.redd.it/9onvo7uk9n891.jpg?width=640&crop=smart&auto=webp&s=718a91a5e7b7826150d231ea7bae75fd5026980f)
I revived my t490 after a alimentation problem by inserting a paper clip into a hole. How is it possible ? : r/thinkpad
![Amazon.com: Lenovo 6 Cell 72Wh Battery 61++ ( 4X50M08812, Retail Packaged) For P51S ,P52S, T470, T480, T570, T580, TP25 : Electronics Amazon.com: Lenovo 6 Cell 72Wh Battery 61++ ( 4X50M08812, Retail Packaged) For P51S ,P52S, T470, T480, T570, T580, TP25 : Electronics](https://m.media-amazon.com/images/I/31UB1w+R8PL.jpg)
Amazon.com: Lenovo 6 Cell 72Wh Battery 61++ ( 4X50M08812, Retail Packaged) For P51S ,P52S, T470, T480, T570, T580, TP25 : Electronics
![Amazon.com: 72Wh 61++ T470 T480 Extended Battery for Lenovo ThinkPad T470 T480,P52S P51S T570 T580 A475 A485 TP25 4X50M08812 01AV423 01AV422 01AV424 01AV452 SB10K97584 SB10K97579 SB10K97580 01AV425 01AV427 6-Cell : Electronics Amazon.com: 72Wh 61++ T470 T480 Extended Battery for Lenovo ThinkPad T470 T480,P52S P51S T570 T580 A475 A485 TP25 4X50M08812 01AV423 01AV422 01AV424 01AV452 SB10K97584 SB10K97579 SB10K97580 01AV425 01AV427 6-Cell : Electronics](https://m.media-amazon.com/images/I/81pnmQ01hSL.jpg)
Amazon.com: 72Wh 61++ T470 T480 Extended Battery for Lenovo ThinkPad T470 T480,P52S P51S T570 T580 A475 A485 TP25 4X50M08812 01AV423 01AV422 01AV424 01AV452 SB10K97584 SB10K97579 SB10K97580 01AV425 01AV427 6-Cell : Electronics
Lenovo - How to fix laptop not powering up or responding - Emergency pin reset – DotCIO - IT Services and Support Center
![T480-Does-not-switch-to-secondary-battery-turns-off-unexpectedly-Win10 - English Community - LENOVO COMMUNITY T480-Does-not-switch-to-secondary-battery-turns-off-unexpectedly-Win10 - English Community - LENOVO COMMUNITY](https://forumscdn.lenovo.com/old_attach/161352iFFA0BA2C49D94B4E.png)