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Un laptop due in uno, che funziona sia come laptop sia come tablet, girando lo schermo.

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After Battery replacement - does not boot after shut down w/o power

I have replaced my yoga 920 battery as per instruction here. Battery works fine and is completely charged. However when I turn off (shut down) the notebook in the evening and want to restart it in the morning, I need to plug in my power cable. Once restarted I can unplug and work with the battery for hours. What could be wrong here? Any recommendations? By the way I have noticed that if that symptom is observed, the clock time is wrong (few hours back) until the laptop is synchronized with the time server in the morning. Does that ring a bell? I hope it helps.

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Finally, it turned out that there seems to be an issue with the battery delivered to me. I have now purchased a battery from a different provider and with that one everything works well. I have informed iFixit about the problem. Whether its a general issue, an issue with a specific lot of batteries, or an issue with the combination of my Yoga 920 and this battery from this provider remains unknown.

da

Where did you buy the new battery from?

I’m having this same issue with the ifixit replacement battery that I purchased for my Lenovo 920, and it sounds like others are too. It sounds like it’s a problem with ifixit’s battery…

da

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Hello Ronnie

I am from Germany, so I have purchased a battery from a german provider.

https://www.akku.net/

On the bill I found the following reference - hope it helps

N7Y920

Akku for Laptop Lenovo Yoga 920 / Yoga

920-13IKB / Typ L16M4P60

7,68V 9110mAh Li-Polymer

Regards

Frank

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Thank you! I emailed ifixit to inquire about the options they can provide first (I already spent quite a lot on their battery…) and will go from there. This information may end up being useful though, so thanks again!

I wish it were easier to just buy replacement OEM batteries…

da

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FraG sarà eternamente grato.
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