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Dell Inspiron 15 3521 Power Adapter
If your decision is to purchase a different brand charger, it is imperative to note both the voltage and amperage output. Because Dell uses one power charger that is probably used on other similar units, be certain to thoroughly note the part number that is needed for this model. The Dell Inspiron 15 3521 AC adapter has two main uses, charging the battery and powering the laptop. A universal power adapter is a possibility if yours is unavailable or backordered. When choosing a new AC adapter, selecting the Dell OEM charger is always going to be the safest and easiest way to go.
Symptoms the Dell power adapter will not last the year
- Most Dell AC adapters can get quite warm when plugged in for any length of time
- Battery does not charge whatsoever
- The laptop does not function without the battery installed
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