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Introduction |
| This guide shows how to remove and replace a worn battery for the Dell Precision M3800 laptop. | | '''***For your safety, discharge your battery below 25% before disassembling your device.'''*** This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]]. |
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