![16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress 16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress](https://ae01.alicdn.com/kf/HTB1VeLMQpXXXXaJXpXXq6xXFXXXM.jpg_640x640Q90.jpg_.webp)
16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress
![IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum](https://www.laptopu.ro/wp-content/uploads/wpforo/attachments/9354/10555-20230611125543.jpg)
IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
![Flo (DF2ET) @ ::1 on X: "CMOS battery in my good old #Thinkpad #A31 needed a change. So put in a battery holder so that the next repplacement is easier 😎 https://t.co/UCMVZZtf76" / Flo (DF2ET) @ ::1 on X: "CMOS battery in my good old #Thinkpad #A31 needed a change. So put in a battery holder so that the next repplacement is easier 😎 https://t.co/UCMVZZtf76" /](https://pbs.twimg.com/media/FgYkQf6XoAAn8vT.jpg:large)
Flo (DF2ET) @ ::1 on X: "CMOS battery in my good old #Thinkpad #A31 needed a change. So put in a battery holder so that the next repplacement is easier 😎 https://t.co/UCMVZZtf76" /
![IBM ThinkPad 2655-27A ThinkPad 560X Thinkpad 570 T Replacement Battery: BatteryClerk.com CMOS Backup IBM ThinkPad 2655-27A ThinkPad 560X Thinkpad 570 T Replacement Battery: BatteryClerk.com CMOS Backup](https://batteryclerk.com/cdn/shop/products/CS-IBR500BU-1_05f87dfb-b729-48cd-875a-c4f0cc699cc3_700x700.jpg?v=1624358828)
IBM ThinkPad 2655-27A ThinkPad 560X Thinkpad 570 T Replacement Battery: BatteryClerk.com CMOS Backup
![16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress 16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress](https://ae01.alicdn.com/kf/HTB1Gn2LQpXXXXXsXpXXq6xXFXXXL.jpg_640x640Q90.jpg_.webp)
16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop - AliExpress
![IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum](https://www.laptopu.ro/wp-content/uploads/wpforo/attachments/9354/10554-10527-image-1.png)
IBM Thinkpad A31 Battery – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
![Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/31sCSAq1ZCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics
![Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/31NhHaRkQtL.jpg)
Amazon.com: Replacement for IBM ThinkPad A22P ThinkPad A23 ThinkPad A30 ThinkPad A30P ThinkPad A31 ThinkPad A31P ThinkPad R30 ThinkPad R31 ThinkPad R32 ThinkPad R40 2681 Battery : Electronics
![Picked up an excellent A31 - I even had the recovery discs handy - and the battery works. Just needs a new keyboard. : r/thinkpad Picked up an excellent A31 - I even had the recovery discs handy - and the battery works. Just needs a new keyboard. : r/thinkpad](https://i.redd.it/ty0udyazbcw81.jpg)