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Lenovo B570 Power Adapter
Due to the fact that one Lenovo adapter is most likely used on other laptop models, be certain to thoroughly note the part number that is needed for this model. When choosing a new charger, selecting the Lenovo OEM charger is always going to be the safest and easiest way to go. A universal power adapter is a possibility but only if necessary. If you decide to buy an non-Lenovo adapter, it is imperative to note both the volts and amps outputs. The Lenovo B570 AC adapter has two main uses, to charge up the main battery and powering the laptop.
Cues of an inadequate Lenovo power adapter
- The unit will not work using just the AC power adapter
- Most Lenovo adapters will get very warm to the touch when plugged in for 10 minutes or more
- Your Lenovo battery refuses to charge completely
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