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Lenovo ThinkPad W701 Power Adapter
If your decision is to purchase a different brand charger, it is imperative to note both the volts and amps outputs. Because Lenovo has been known to use a single AC adapter that is most likely used on other laptop models, be certain to thoroughly note the part number that is needed for this model. A universal power adapter is another possibility but only if necessary. When choosing a new AC adapter, choosing the Lenovo brand one is always going to be the safest and easiest way to go. The Lenovo ThinkPad W701 power adapter has two main uses, to charge the onboard battery while simultaneously providing power for the laptop.
How do you know when your charger is crapping out?
- Most Lenovo adapters will get warm to the touch when plugged in for any length of time
- Battery does not charge up at all
- The laptop does not run while solely using the AC adapter
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