Home :: Laptop Battery :: Dell :: Dell Latitude E7440 Battery

Replacement 21.2WhmAh Dell Latitude E7440 Laptop Battery

replacement dell dell e7440 battery
Dell E7440 Battery

New,1 year warranty
Brand New! 1 Year Warranty !
Availability: In Stock

  • Capacity : 21.2WhmAh
  • Voltage : 11V
  • Cell Type : Li-ion
  • Color : Black
  • Net Weight : 204g
  • Full 1 year warranty

Your Price: $
$ QTY:2-5
$ QTY:6-10
$ QTY:11+


The replacement battery for Dell Latitude E7440 is 100% compatible and will meet or exceeds original specification.The Dell E7440 Battery is Brand New, just fresh out from factory with New Highest Quality Japanese Cells.The dell laptop battery has been tested for safety and designed for high performance.We provide full one year warranty and 30-day money-back policy on every product we sell.

Replaces following part #s:

Fit Models:

How to Increase Your New Dell Laptop Battery Tips

  1. New Latitude E7440 Battery come in a discharged condition and must be fully charged before use it. It is recommended that you fully charge and discharge your new battery 3 times to allow it to reach its maximum rated capacity.
  2. Fully charging and then fully discharging the dell laptop battery at least once every two to three weeks.With lithium-ion batteries packs, partial charges and discharges are best on a regular basis. These batteries do not suffer from the memory effect.
  3. It is perfectly normal for a battery to become warm while being charged. However if the battery becomes too hot to hold in your hand, unplug the charger and remove the e7440 battery immediately.
  4. Never expose the battery to abnormal shock, vibration or pressure.
  5. If you will not be using your laptop for more than one month, remove the battery pack.Store spare batteries in a cool dry place out of direct sunlight. Never store a battery in an area of high humidity.
  6. If you will not be using your laptop for more than eight hours, disconnect the AC adapter.


The products supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computers 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 computer manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be used.

Laptop Battery

Laptop Adapter