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Lenovo B50-80 Power Adapter
When purchasing a replacement AC adapter, choosing the Lenovo brand one is usually going to be the safest choice. Because Lenovo has been known to use a single AC adapter that is probably used on other similar units, be certain to thoroughly note the part number that is needed for this model. The Lenovo B50-80 power adapter provides two functions, charging the battery while simultaneously providing power for the laptop. If buying off-brand, it is imperative to note the output of amps and voltage. A universal AC adapter is a possibility if you absolutely need to.
Important clues of a deteriorating charger
- Most Lenovo adapters can get quite warm when they are plugged in for a period of time
- The laptop does not run using just the AC power adapter
- Your Lenovo battery refuses to charge up all the time
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