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Lenovo laptop CMOS battery replacement

  Рет қаралды 3,545

MrFixit

MrFixit

Күн бұрын

The laptop would not finish loading due to a date error. This is most likely caused by the CMOS battery. A 2032 cell that is pretty easy to replace. I found a replacement battery with connector for around $12, but that is not the way we do it. I took it apart and removed the battery and replaced with one I had laying around. Used some high heat tape from the battery project and half inch shrink wrap to hold it all together. Works great and no more errors loading windows. Cheap easy fix.

Пікірлер: 4
@SAGARAN25
@SAGARAN25 5 ай бұрын
hi brother!. my laptop is lenovo thinkpad L470. recently i changed the battery due to bad backup and it automatically turend of. everytime i switch on my laptop both battery and cmos error shows and asked me to change the date and time everytime. but now i changed my battery . but also now my laptop automatically turns off when it comes around 50 percentage. when i switch on ,again it shows o271.date error and 0251 cmos checksum bad again.
@SAGARAN25
@SAGARAN25 5 ай бұрын
i also replaced the battery again tcheck the battery. evennow it persists. i don't know what to do. i really want to know that is the problem in laptop. do have to change the CMOS battery or it may be due to charging IC. technicians won't clearly say and i could really use your help. it will be really amazing if u can try and read my comment and reply. thank youu brother.
@mrfixit4211
@mrfixit4211 5 ай бұрын
You should change the CMOS battery and then go from there.
@SAGARAN25
@SAGARAN25 5 ай бұрын
@@mrfixit4211 thank you brother ❤️
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