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73Wh Dell Inspiron 640M battery replacement

We focus on supply high quality and capability Dell Inspiron 640M battery with best price to our customers. To ensure you can find the suitable battery product you need, we below list all models and original battery codes of Inspiron 640M battery replacement as : Inspiron 640M.

Chemistry : Li-ion
Volt : 11.1V
Capacity : 6600mAh
Dimension :
Color : Black
We guarantee that : Our Inspiron 640M battery are make up of new cells and 1 year quality warranty.
Currency :GBP Euro

£ 55.95

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Dell Inspiron 640M battery Description
  • High quality and rechargeable ( between 500 to 600 charge-discharge cycle).
  • Product Type : Replacement OEM Battery ,100% compatible with the OEM Dell Inspiron 640M battery.
  • Works with : Dell Inspiron 640M.
  • Memory effect : No memory effect with li-thium Inspiron 640M battery
  • Generally, the 9cell xps m140 battery can work about 4-5 hours.
  • Condition : New brand, High quality, 1 year warranty, 30 days money back!

Dell Inspiron 640M fits model:

Replacement code :
Y9943, Y9947, Y9948, C9553, C9554, CC154, CC156, FC141, TC023, DC224, 312-0373  etc

Fits model :
Dell Inspiron 630M Battery, Dell Inspiron 640M Battery, Dell Inspiron E1405 Battery, XPS M140 battery

Dell Inspiron 640M laptop battery tips :

  • Do not short-circuit . A short-circuit may cause severe damage to your Inspiron 640M battery.
  • Store it in a cool and dry place (The suitable temperature is about 15°C). Before storage, you should confirm your Dell Inspiron 640M battery is not fully depleted. If empty, charge for about 30 minutes.
  • Usually a lithium-ion battery should be stored at about 40% state-of-charge, because laptop battery's self discharge can break the battery in the storage.
  • Please take out the Inspiron 640M laptop battery from your machine when it is not being used and clean it with soft and dry cloth.
  • Do not drop, hit or otherwise abuse the Inspiron 640M battery as this may result in the exposure.
  • Especially avoid regularity ove-rcharging and over-discharging and high temperature.
  • More Info in Battery tips.