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Dell Inspiron 17R 5720 Power Adapter
If you decide to buy an non-Dell adapter, it is imperative to note both the volts and amps outputs. The Dell Inspiron 17R 5720 power adapter provides two functions, to charge up the main battery and to provide a source of power for the unit. Upon choosing a replacement AC adapter, the actual Dell brand is always going to be the safest and easiest way to go. Because Dell uses one power charger that is most likely used on other laptop models, be sure you choose the right one. A universal power adapter is a possibility if yours is unavailable or backordered.
Clues your power adapter is in dire straights
- Most Dell adapters get warm when plugged in for 10 minutes or more
- The laptop does not work while solely using the AC adapter
- Battery does not charge every time
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