Three cases you should buy a new battery for your dell precision 3520 laptop

  1, Generally speak ,The lithium battery can only charge 300-500 times, if your laptop has been purchased for more than 1 year and often use the dell precision 3520 battery, the battery life is getting shorter and shorter, then you need to buy a new battery.

  2, If your dell precision 3520 battery has been idle for more than six months and there is no fully charged and discharged, that would lead to capacity loss and the dell precision 3520 battery does not charge even if plugged for a long time. It states that the battery has lost activity, you need to replace a new battery.

  3, When use the laptop battery, you find that the battery is very hot, the internal cells may be damaged. You must stop using it right away and need a new dell precision 3520 battery replacement, so as not to cause greater losses.

Cheap precision 3520 7.6V,11.4V,4 cell 6 cell laptop batteries

1. original battery for dell precision 3520, 7.6 voltage, 8500 mAh, 4 cells, Li-ion laptop batteries

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	Product ID: 1004596 Battery Type: Li-ion Property: original battery [?] Voltage: 7.6 V Battery capacity: 8500 mAh (4 cell) Color: Black Related dell series: Precision Warranty: 9 months

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2. original battery for dell precision 3520, 11.4 voltage, 3500 mAh, 4 cells, Li-ion laptop batteries

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	Product ID: 1004756 Battery Type: Li-ion Property: original battery [?] Voltage: 11.4 V Battery capacity: 3500 mAh (4 cell) Color: black Related dell series: Precision Warranty: 9 months

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3. original battery for dell precision 3520, 11.4 voltage, 7666 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1004633 Battery Type: Li-ion Property: original battery [?] Voltage: 11.4 V Battery capacity: 7666 mAh (6 cell) Color: Black Related dell series: Precision Warranty: 9 months

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Dell precision 3520 laptop batteries can replace the following part number:

precision 3520 laptop battery is compatible with the following models :

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How long will my dell precision 3520 batteries last?

The lifespan of a precision 3520 laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does dell precision 3520 batteries self-discharge when not in use?

All batteries, include precision 3520 laptop batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of laptop battery and the storage temperature the batteries are exposed to. However, for a good estimate, wet flooded deep cycle laptop batteries self-discharge approximately 4% per week at 80°F.

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The precision 3520 laptop batteries and other products supplied by our Company are [replacement for] sold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.