LATITUDE C640 DELL Battery fit Latitude C600,Latitude C610,Latitude C640 Series.

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Replacement DELL LATITUDE C640 Laptop Batteries
DELL 1691P Replacements		-Battery ID: BEDE22L -Chemistry: Li-ion -Volt: 14.80V ( Compatible with 14.4V ) -Capacity: 4400mAh -Dimension: 138.50x90.00x21.00mm -Net Weight: 510.29 g -Color: Dark Grey -Price: US $ 90.00 + (S&H rates) Qty

Note: Brand new, best replacement for the original product. Full 1 year warranty!

Replacement Battery Code:
8M815, 851UY, 8208U, 77TCJ, 75UYF, 6H410, 66912, 53977, 5208U, 5081P, 3K120, 3H625, 3H352, 3149C, 312-3280, 312-3250, 312-0522, 312-0028, 312-0009, 310-0113, 2M400, 1K500, 1691P,

Fits Models:
PRECISION WORKSTATION M50, PRECISION M50, PRECISION M40, Precision M Series, LATITUDE PPX, LATITUDE PPL, LATITUDE PP01X, LATITUDE PP01L, LATITUDE PP01, Latitude CPXJ650GT, LATITUDE CPXJ 650GT, LATITUDE CPXJ, Latitude CPXH 500GT, LATITUDE CPXH, LATITUDE CPX, Latitude CPTV466GT, LATITUDE CPTV 466GT, LATITUDE CPTV, LATITUDE CPTS, LATITUDE CPTC, Latitude CPt S500GT, LATITUDE CPT C333GT, LATITUDE CPT, LATITUDE CPM233XT, LATITUDE CPM233ST, LATITUDE CPM166ST, Latitude CPm 233XT, Latitude CPm 233ST, Latitude CPm 166ST, LATITUDE CPM, LATITUDE CPIR400GT, LATITUDE CPIR, Latitude CPID Series, Latitude CPID, LATITUDE CPIC400GT, Latitude CPiC333GT, LATITUDE CPIC, LATITUDE CPIA400XT, LATITUDE CPIA366XT, LATITUDE CPIA366ST, LATITUDE CPIA300ST, Latitude CPIA Series, Latitude CPiA, LATITUDE CPI D300XT, Latitude CPi D300 XT, LATITUDE CPI D266XT, LATITUDE CPI D233, LATITUDE CPI A366XT, LATITUDE CPI 366, LATITUDE CPI 233ST, LATITUDE CPI, LATITUDE CP SERIES, Latitude CP, LATITUDE C840, LATITUDE C810, LATITUDE C800, LATITUDE C640, LATITUDE C610, LATITUDE C600, LATITUDE C540, LATITUDE C510, LATITUDE C500, Latitude C, INSPIRON 8200 SERIES, INSPIRON 8100 SERIES, INSPIRON 8000 SERIES, INSPIRON 4150 SERIES, INSPIRON 4100 SERIES, INSPIRON 4000 SERIES, INSPIRON 3800 SERIES, INSPIRON 3700 SERIES, INSPIRON 2500 SERIES,

How to charge notebook battery?

We should start from the material of the battery. The battery of the notebook computer can mainly divided into three kinds at present. That is 1.Nickel chromium battery, 2. Nickel hydrogen battery, 3. Lithium battery; They are generally expressed as: Nickel cadmium NICD, nickel hydrogen NIMH, lithium Li.

During the last few years, batteries have improved in terms of energy density.But any benefit in better battery performance is being eaten up by the higher power requirements of the laptops. This trend is continuing and the net effect will be the same runtimes but more powerful laptops.

Most laptops are powered by lithium-ion. This chemistry has a high energy density and is lightweight. There is no immediate breakthrough on the horizon of a miracle battery that would provide more power than the current electro chemical battery.

Fuel cells, when available, will offer a continued stream of power by allowing the exchange of fuel cartridges when empty. Unfortunately, commercial fuel cells for laptops and other portable devices are still several years away.Power handling, size and cost remain the biggest hurdles. The early fuel cells will function more like a portable charger than a battery replacement. The fuel cells currently in use have the difficulty in providing spontaneous high power on demand.

The runtime of a laptop battery is based on the activity of the computer. The basic housekeeping, which the computer needs to stay alive, draws less power than, for example, reading, writing, computations and searching for files.Manufacturers prefer using idle time when specifying runtime.

Replacement DELL 312-0341 battery

•DELL 312-0341 battery Replacements
• Works with: Latitude X1 ...
• Li-ion 11.10V 4400 mAh
More Info

New 100% compatible,1 Year Warranty!

Replacement DELL 312-0106 battery

•DELL 312-0106 battery Replacements
• Works with: LATITUDE X300 SERIES ...
• Li-ion 14.8V 1900mAh
More Info

New 100% compatible,1 Year Warranty!

Replacement DELL 312-0306 battery

•DELL 312-0306 battery Replacements
• Works with: Inspiron 710m Series, INSPIRON 700M SERIES ...
• Li-ion 14.80V 4000mAh
More Info

New 100% compatible,1 Year Warranty!

Disclaimer: The 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.

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Replacement DELL LATITUDE C640 Laptop Batteries