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Lenovo ThinkPad I Series 1700 Power Adapter
If buying off-brand, make sure to check both the volts and amps outputs. Upon choosing a replacement AC adapter, the actual Lenovo brand is the best one to choose. A universal power adapter is a possibility if you are desperate. The Lenovo ThinkPad I Series 1700 AC adapter is needed for two reasons, to charge the onboard battery and to provide a source of power for the unit. Because Lenovo uses one power charger that is most likely used on other laptop models, double-check the part number or model number of the adapter.
Do you know if your Lenovo AC adapter is about to fail?
- Most Lenovo adapters get warm when they are plugged in for a period of time
- Battery does not charge whatsoever
- The unit will not function without the battery installed
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