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crwdns2944351:0crwdnd2944351:0Lenovo Yoga C640-13IML Battery Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
= ***Introduction*** =
If your Lenovo Yoga C640-13IML isn't holding a charge or shuts off without warning, the internal battery may be worn out and needs replacement. This guide will walk you through replacing the battery step- by- step. No prior repair experience is necessary, but—just take your time and follow each step closelyinstruction carefully.
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Before starting, make sure to completely power off the laptop and unplug all power cables and external devices.
***Caution:*** Working on a powered device can cause injury or damage to internal components. Always disconnect power before beginning repairs.