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Amazon.com: Synergy Digital CMOS/BIOS Batteries, Compatible with IBM ThinkPad A31 CMOS/BIOS, (Li-Ion, 3V, 200 mAh), Replacement for Evesham 02K6541 Battery, Combo-Pack Includes: 5 x SDBU-L6915 Batteries : Electronics
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KONKIN BOO Compatible 16V 5A 80W Battery Charger Power Supply Replacement for IBM Replacement for Lenovo Thinkpad A20 A21 A30 A31 - Walmart.com
![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://preview.redd.it/ty0udyazbcw81.jpg?width=640&crop=smart&auto=webp&s=07b866fab29cda9d16405c3ebabac0dcbf8d6a26)
Picked up an excellent A31 - I even had the recovery discs handy - and the battery works. Just needs a new keyboard. : r/thinkpad
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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
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16V 4.5A 72w AC Power Adapter Battery Charger for IBM THINKPAD T43 A31 X31 R40 T21 T41 T42 Laptop _ - AliExpress Mobile
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Amazon.com: Laptop Battery for IBM/Lenovo ThinkPad R61 R61i T61 T61p T61u T400 R400 Series (ONLY for 14.1-inch Widescreen), fits 42T4644 42T4645 42T4677 42T4678 42T4743 42T4745 42T4771 42T5262 42T5264 : Electronics
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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
![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
![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://preview.redd.it/xe7z8xazbcw81.jpg?width=640&crop=smart&auto=webp&s=e3d6f38b39fba8402708032ebb2ccaa7850e8dd4)