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Lenovo ThinkPad L540 Power Adapter
If your decision is to purchase a different brand charger, make note of the output of amps and voltage. Upon choosing a replacement AC adapter, the actual Lenovo brand is the best one to choose. Because Lenovo has been known to use a single AC adapter that can be used on other units, be certain to thoroughly note the part number that is needed for this model. A universal AC adapter can be used if you absolutely need to. The Lenovo ThinkPad L540 power adapter is responsible for two things, charging the battery while simultaneously providing power for the laptop.
What are some indications that my laptop charger is dying?
- The unit will not function using just the AC power adapter
- Most Lenovo AC adapters will get very warm to the touch when plugged in for any length of time
- Battery does not charge at all
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Try to always order computer products from a site you know if you purchase through a website. It is in your best interest to double-check the OEM part number before placing an order for a new power adapter. Your Lenovo ThinkPad L540 will love you more if you parts safely online! Lenovo ThinkPad L540 power adapter should really be bought in brand new condition for obvious reasons, including possible wear on any older used one.
Feel free to download your manual for help.
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