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Cheap laptop batteries > laptop batteries > dell > dell latitude e3440 laptop batteries

How to do when your dell latitude e3440 laptop battery won't charge

1, Please check the hardware at first:

  a, Clean the dell latitude e3440 battery contacts. Try charging the laptop battery with the power off. Some laptops draw a lot of power -- so much so that they can't efficiently charge the battery and run demanding tasks at the same time. If the battery doesn't seem to be getting fully charged, shut down the laptop entirely and see how it goes.

  b, Try a deep charge. If the dell latitude e3440 battery is in a bad state, you might be able to bring it back to life with a deep charge cycle. First, make sure it's complete discharged by running the laptop with the battery installed (and the AC adapter removed) until the laptop completely dies. Then charge the laptop overnight.

  c, If your original old battery still charges and discharges but your new replacement dell latitude e3440 battery will not, the new battery may have run to 0% or it may be a defective unit. This may be an indication that you need to replace your AC Adapter. It is more difficult to charge a new battery than it is to charge an older "broken in" battery. If your AC adapter is not outputting the correct amount of power you can run your computer, and charge an old battery, but you may be unable to charge a brand new battery.

If neither battery will recharge, you are most likely experiencing a failure in the laptop charge system (AC adapter, charge port, or motherboard charge circuit).

2, Configuring and upgrading software:

  a, Make sure you're on the latest BIOS revision for your laptop. Windows system, you could also try a repair install and rule out a corrupt installation.

  b, Have a look at your power settings, open up your control panel, and head into the Power Options.
There are several settings in here, take a quick glance around to make sure that nothing looks out of place. The particular one to look out for is the setting that causes your laptop to shut down if your battery percentage drops to a certain low threshold.

  c, Update your drivers, open up the device manager, and under Batteries you'll find a number of entries.
There should usually be three, one for the battery itself, one for the charger and a third called 'Microsoft ACPI Compliant Control Method Battery'. Right click on all of these entries head into properties, then into the driver tab and find the 'Update Driver' button (This may also be found by just right clicking the entry and hitting 'Update driver software'). Once you've done this, restart your laptop and try plugging the charger in again.

If you try all of these troubleshooting steps and your battery is still not working properly, it's time to get a new battery.

Cheap latitude e3440 14.8V,11.1V,4 cell 6 cell laptop batteries

1. original battery for dell latitude e3440, 14.8 voltage, 2700 mAh, 4 cells, Li-ion laptop batteries

Cheap latitude e3440 14.8V,11.1V,4 cell 6 cell laptop batteries
Click to view more pictures
Product ID: 1003204
Battery Type: Li-ion
Property: original battery [?]
Voltage: 14.8 V
Battery capacity: 2700 mAh (4 cell)
Color: black
Related dell series: Latitude
Warranty: 9 months

2. original battery for dell latitude e3440, 11.1 voltage, 5800 mAh, 6 cells, Li-ion laptop batteries

Cheap latitude e3440 14.8V,11.1V,4 cell 6 cell laptop batteries
Click to view more pictures
Product ID: 1003205
Battery Type: Li-ion
Property: original battery [?]
Voltage: 11.1 V
Battery capacity: 5800 mAh (6 cell)
Color: black
Related dell series: Latitude
Warranty: 9 months

3. replacement battery for dell latitude e3440, 11.1 voltage, 4400 mAh, 6 cells, Li-ion laptop batteries

Cheap latitude e3440 14.8V,11.1V,4 cell 6 cell laptop batteries
Click to view more pictures
Product ID: 1005467
Battery Type: Li-ion
Property: replacement battery [?]
Voltage: 11.1 V
Battery capacity: 4400 mAh (6 cell)
Color: 黑
Related dell series: Latitude
Warranty: 12 months

4. replacement battery for dell latitude e3440, 14.8 voltage, 2600 mAh, 4 cells, Li-ion laptop batteries

Cheap latitude e3440 14.8V,11.1V,4 cell 6 cell laptop batteries
Click to view more pictures
Product ID: 1004112
Battery Type: Li-ion
Property: replacement battery [?]
Voltage: 14.8 V
Battery capacity: 2600 mAh (4 cell)
Color: black
Related dell series: Latitude
Warranty: 12 months

Dell latitude e3440 laptop batteries can replace the following part number:

DELL

latitude e3440 laptop battery is compatible with the following models :

dell-mr90y
DELL
Inspiron 15R 5521-5741
Inspiron 15R 5537-1364
Inspiron 15R 5537-1371
Inspiron 15R 5537-2143
Inspiron 15R 5537-2934
inspiron 15r 5537-3937
Inspiron 15R 5537-4286
Inspiron 17 3721-5796
Inspiron 17 5748-2309
Inspiron 17 5748-2576
Inspiron 17 5748-2583
Inspiron 17 5748-3252
Inspiron 17 5749-0453
Inspiron 17 5749-0460
Inspiron 17 5749-3771
Inspiron 17 5749-4129
Inspiron 17 N5721
Inspiron 17(5748-3269)
Inspiron 17(5749-3740)
Inspiron 17(5749-3757)
Inspiron 17(5749-3771)
inspiron 17R 5737 JB57SXI
Inspiron 17R 5737-1432
Inspiron 17R 5737-1977
Inspiron 17R 5737-2534
Inspiron 17R-N3737
inspiron 5521-0521
Inspiron 5537-9608
INSPIRON INS14CD-1116B
INSPIRON INS14CD-1316B
INSPIRON INS14CD-1328B
INSPIRON INS14CD-1328R
INSPIRON INS14CD-1518B
INSPIRON INS14CD-1518R
INSPIRON INS14CD-1528B
INSPIRON INS14CD-1528R
INSPIRON INS14PD-1548B
INSPIRON INS14PD-1548R
INSPIRON INS14PD-1748B
INSPIRON INS14PD-1848R
INSPIRON INS14PD-2548B
INSPIRON INS14PD-2548R
INSPIRON INS14PD-2648B
INSPIRON INS14PD-2648R
INSPIRON INS14PD-3648B
INSPIRON INS14PD-3648R
INSPIRON INS14PD-3948B
INSPIRON Ins14RD-4526
INSPIRON Ins14RD-4528
INSPIRON Ins14RD-4528T
INSPIRON Ins14RD-4626
INSPIRON Ins14RD-4628
INSPIRON Ins14RD-4728
INSPIRON Ins14RD-5528
INSPIRON Ins14RD-5528T
INSPIRON Ins14RD-5628
INSPIRON Ins14RD-5728
Inspiron m431r-5435
Inspiron M731R 5735
Inspiron N3421
Inspiron N3521 Series
Inspiron N3721
Inspiron N5721
Inspiron N5737
Inspiron P17E
Inspiron P17E001
Inspiron P17E002
Inspiron P17E003
Inspiron P26E001
Inspiron P28F001
Inspiron P28F002
Inspiron P28F003
Inspiron P28F005
Inspiron P37G
Inspiron P37G001
Inspiron P37G002
Inspiron P37G003
Inspiron P40F
Inspiron P40F001
Inspiron P40F002
Inspiron P53G
Inspiron P53G001
Latitude 14 3000 3450
Latitude 15 3000(CAL004Lati35502540)
Latitude 15 3000(CAL017Lati35501540)
Latitude 15 3000(CAL101Lati35501340)
Latitude 15 3000(CAL113Lati35501340)
Latitude 15 3540
Latitude 3440(CA009L34408WER)
Latitude 3440(Lati344015420)
Latitude 3440(SM003L34408GER)
Latitude 3540(2556)
Latitude 3540(2800)
Latitude 3540(51WC7)
Latitude 3540(5600)
Latitude 3540(CA011L35408WER)
Latitude 3540(SM004L35408GER)
Latitude 3540(SM104L354011GER)
Latitude 3540(T2P0G)
Latitude E3440
Latitude P28F
Latitude P28F004
Latitude P37G
Latitude P37G004
Latitude P50F
Latitude P50F001
Latitude P50F002
Latitude P63G
Latitude P63G001
M3441D-1426B
M3441D-1426R
M3441D-1428B
M3441D-1428R
Vostro 3445
Vostro 3449
Vostro 3549
Vostro P27F
Vostro P27F001
Vostro P37G
Vostro P37G001
Vostro P45F
Vostro P45F001
Vostro P52G
Vostro P52G001
Vostro P52G002
Vostro(3449)
Vostro(3549)
dell-mr90y

Dell latitude e3440 laptop battery and other products you purchased from us are guaranteed!

  We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.

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Shopping with us is safe and secure. None of our customers have ever reported fraudulent use of their credit cards as a result of shopping with us.When you purchase dell latitude e3440 laptop batteries from us, You can be assured that the information you give us is confidential. We do not sell, rent or share information of our customers with other parties.

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How long will my dell latitude e3440 batteries last?

The lifespan of a latitude e3440 laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does dell latitude e3440 batteries self-discharge when not in use?

All batteries, include latitude e3440 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.

Disclaimer:
The latitude e3440 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.

The following dell laptop batteries are hot: DELL P87G001, DELL 1KY05, DELL T453X, DELL FW8KR, DELL 1KY05, DELL F3YGT, DELL FH8RW, DELL 1KY05, DELL FH8RW, DELL 357F9, DELL 357F9, DELL T03D, DELL 357F9, DELL P42F, DELL P87G001, DELL 4F5YV, DELL T453X, DELL P87G001