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Perfect Tips on How to Improve Your Dell Latitude E6420 Charger and Adapter Efficiency

Posted Dec 23 2013 6:27am

Dell Latitude E6420 power supply  must be constant since fluctuations in the power could damage the laptop as well as the battery. Always ensure that your Dell laptop battery does not stay in a discharged condition for a long time as this could lead to malfunction of the battery. Still, you must ensure that you charge the battery by using a Dell latitude E6420 power supply with the correct voltage and current .Using high or low voltages can ruin your battery and reduce its lifespan. In addition, always calibrate your battery after a minimum of thirty charge cycles to optimize its charge storage capacity. Furthermore, avoid charging your laptop when the charge is above 15%, the battery should be connected to the Dell latitude E6420 power supply when it signals battery low and not when greater than 15%.


The  Dell Latitude E6420 charger  should have the right voltage and current to power your laptop’s battery. The charger should have overload protection features, short circuit protection features, well sealed for protection against high humidity as well as ability to filter input line voltage surges. Furthermore, the charger should not be left on power source continuously due to overheating. Don’t overlay your charger with heavy objects which may create a short circuit or completely damage your computer. Overstretching the Dell latitude E6420 charger should be avoided at all costs as it breaks the charger’s cord. Another important measure to be upheld is that under no circumstances should the charger be placed in wet places as this creates a severe short circuit in the charging system which could even end up damaging your own computer.


The  Dell adapter  for Latitude E6420 is an essential device which is as important as the laptop you use. Therefore, the attention you give to your laptop should be accorded to the adapter as well. The following is a brief outline on how a Dell latitude E6420 adapter should be maintained:


· Don’t wrap the cord of the adapter carelessly: Never mishandle the adapter’s cord since whenever it’s damaged; there is no power transmission to your laptop. Wrap it in a given pattern to avoid such inconveniences.


· Don’t bring into contact metal objects with the tip of the adapter: While charging the battery, keep all metal objects away to avoid risks of shock as well as short circuit occurrences.


· Don’t expose the adapter to either extreme low or high temperatures: Overheating of your  Dell Latitude E6420 adapter  creates circuit breakage which may lead to exploding of the adapter and should be avoided by all means.


DELL Latitude E6420 Laptop AC Adapter

Article Source: For more information about  laptop battery  charger, please go to

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