replacement Dell Inspiron 640M battery

Type :   Li-ion
Volt :   11.1V
Capacity :  4400/6600mAh
Cell : 6/9
Color :    Black

Dell Inspiron 640M battery compatible part number:

312-0373, 312-0450, 312-0451, 451-10284, 451-10285, 451-10351, C9551, DH074, RC107, TC023, Y9943

Dell Inspiron 640M battery fit machine:

for DELL Inspiron 630m, Inspiron 640m, Inspiron E1405, XPS M140 Laptop Battery

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Dell Inspiron 640M battery Features:

* Over-charge protection
* Over-discharge protection
* Over-heat protection
* Over-current protection
* Short-circuit protection
* High capacity circulatory function
* Low Power Consumption IC Design
* No Memory Effect
* High Charge current
* Controller IC monitors each cell voltage and prevents the cells to overcharge or over discharge and prevent over current
* Use temperature protection NTC. Use insulation paper to isolate electrodes. Use fire protection glue paper and silica gel for safety features.

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Top 5 Reasons to Order our battery at batteryready.com

1. Factory Outlet.  We sell each laptop battery directly from our factory to eliminate that the battery be stored too long to have an adverse effect on battery performance;
2. Good quality and price.  We make a best blance between the quality and price, each battery are used best cells(eg:Sanyo,Samsung) and control motherboard. What’s more, you may experience real reasonable price and absolutely good quality at batteryready.com;
3. Best technical support.  Each of our recommendations are given from our R & D team;
4. Good service. Regardless of pre-sales, after sale and friendly customer service are also our pursuit, we believe that our customers not only buy our products, but also buy our services;
5. Your satisfaction. Our customers’ 100% satisfaction is our top objective and the power to our development, in addition, all products at our website have One Year Long Warranty, 30-day money back!
  We sincerely thank you and appreciate your bussiness.

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Dell Inspiron 640M battery Tips

1.When you bought a new Dell Inspiron 640M battery, please recharge the battery to 100% full and then release at least once a month, then every two months so repeat.
2.When your laptop runs on fixed power, consider removing Dell Inspiron 640M battery from laptop.
3.Do not let your Dell Inspiron 640M battery dormant for too long, if power consumption have reduced to 0, it is likely to not enter the electric charge, we propose to use the battery at least once a month.
4.When your laptop runs on the battery, please dim your screen, LCD display needs high power output.

Related products:

Dell XPS M1210 battery,  Dell Latitude D820 battery,  Dell Precision M65 battery,  Dell Latitude D830 battery,  Dell XPS M140 battery,  Dell Inspiron E1405 battery,  Dell Inspiron 630M battery,  Dell Inspiron 640M battery,  Dell Inspiron 700M battery,  Dell Inspiron 710M battery,  Dell Latitude D600 battery,  Dell Inspiron 600M battery,  Dell Latitude D610 battery,  Dell Latitude D500 battery,  Dell Latitude D505 battery,  Dell Latitude D520 battery,  Dell Latitude D510 battery,  Dell Inspiron 510M battery,  Dell Inspiron 8200 battery,  Dell Latitude C600 battery,  Dell Inspiron 4000 battery,  Dell Latitude C610 battery,  Dell Latitude CPXJ650GT battery,  Dell Inspiron 8100 battery,  Dell Inspiron 8000 battery,  Dell Inspiron 3800 battery,  Dell Latitude C640 battery,  Dell 1691P battery,  Dell Inspiron 2500 battery,  Dell Latitude C500 battery,  Dell Latitude C510 battery,  Dell Latitude C840 battery,  Dell Inspiron 3700 battery,  Dell Inspiron 4150 battery,  Dell Inspiron 4100 battery,  Dell Latitude C800 battery,  Dell Latitude CPTC333GT battery,  Dell D1000 battery,  Dell Inspiron 2600 battery,  Dell Inspiron D6000 battery,  Dell Inspiron E1705 battery,  Dell Inspiron 9300 battery,  Dell Inspiron 9400 battery,  Dell Inspiron 9200 battery,  Dell XPS M1710 battery,  Dell XPS Gen 2 battery,  Dell Inspiron D6400 battery,  Dell Inspiron E1505 battery,  Dell Inspiron 1501 battery,

e.g.

Dell Inspiron 640M

• Processors: Intel? CoreTM  2 Duo Processor T5500 (1.66GHz, 2MB L2 Cache, 667MHz FSB)/Intel? CoreTM  2 Duo Processor T5600 (1.83GHz, 2MB L2 Cache, 667MHz FSB)/Intel? CoreTM  2 Duo Processor T7200 (2GHz, 4MB L2 Cache, 667MHz FSB)/Intel? CoreTM  2 Duo Processor T7400 (2.16GHz, 4MB L2 Cache, 667MHz FSB)
• Operating System: Windows Vista
• Memory: Up to 2GB of Dual Channel DDR2 memory provides blazing performance
• Graphics & Display: 14.1" Widescreen WXGA (1280 x 800) display; Integrated Intel? Media Accelerator 950 Graphics
• Hard Drive: Up to 100GB hard drive lets you store and access abundant data on your notebook
• I/O Ports: IEEE 1394 integrated port (1394 cable and software sold separately)
• Video: 15-pin monitor connector

Laptop battery

• Our system came with the optional 9-cell battery (additional ￡11.75 + VAT) which sticks a little way out of the back of the laptop.