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Dell Latitude CPX J Power Adapter
When purchasing a replacement adapter, the actual Dell brand is usually going to be the safest choice. Due to the fact that one Dell adapter powers multiple other machines, be certain to thoroughly note the part number that is needed for this model. The Dell Latitude CPX J AC adapter is needed for two reasons, to charge up the main battery and to provide a source of power for the unit. If you decide to buy an non-Dell adapter, make sure to check both the volts and amps outputs. A universal power adapter is a possibility but only if necessary.
Clues of a weak power adapter
- The unit will not function while just using AC power
- Your Dell battery refuses to charge up every time
- The majority of Dell power chargers will get very warm to the touch when they are plugged in for a period of time
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