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Lenovo S21E-20 Power Adapter
Because Lenovo uses one power charger that is most likely used on other laptop models, make sure you check the part number for the correct one. Upon choosing a replacement AC charger, selecting the Lenovo OEM charger is usually going to be the safest choice. The Lenovo S21E-20 power adapter is needed for two reasons, charging the battery while simultaneously providing power for the laptop. A universal AC adapter can be used if you are desperate. If you decide to buy an non-Lenovo adapter, make note of the output of amps and voltage.
Subtle hints the power charger should need replacing
- Most Lenovo adapters can get quite warm when they are plugged in for a period of time
- The laptop does not run while just using AC power
- Battery does not charge up all the time
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A Lenovo S21E-20 power adapter should really be bought in brand new condition for obvious reasons, including possible wear on any older used one. The Lenovo laptop will be happier for buying the right way! Always make sure to write down the OEM part number before placing an order for a new power adapter. Always buy computer products from a well-known website when buying via the internet.
Feel free to download your manual for help.
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