Replacement Dell Inspiron 640m Battery

(4 customer reviews)

QTY:

SKU:LBDE015

Type:Li-ion

Voltage:11.1 V

Capacity:4400 mAh

Color:Black

Brand:Replacement

Dimension:206.70x49.00x23.80 mm

Today Price: $69.99

Product Introduction

Dell Inspiron 640m Battery are made from a grade cells and highest quality parts, the Dell laptop battery are tailored made according to the original size, whether the battery appearance, size and quality are the same as with the original. Every Dell Inspiron 640m laptop battery should be under strict quality control including filtration and safety testing of voltage,capacity and battery core before leaving the factory, and has passed the authentication of CE, UL, EMC, CQC,ROHS, etc.

Dell Inspiron 640m batteries features

• Uses the highest quality cells.
• 100% Q.C. of EVERY product. Extended run time.
• 30 Days Money Back,1 Year Extended Warranty.
• Excellent Service.
• 100% compatible with original battery.

Dell Inspiron 640m Battery Fits Parts NO.

Dell Inspiron 640m Battery Fits Laptop Model.

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Dell 640m Battery Use guide

In order to better play the superior performance of Dell Inspiron 640m batteries, please follow the guidance:

• Please select the same model or a model of manufacturer specified ac adapter.
• Please exhaust all the battery power until the computer prompts the state of power 0%,Replacement Inspiron 640m battery to fully activate the lithium-ion cell.
• Run out before charging, when notebook prompted low-power then charge the laptop battery. (If you use half of the charge, that will make it shortened the life expectancy of the Dell 640m Battery , the battery not use should be maintained full capacity because the battery self-discharge is small, in 3 to 5 days time, only 1% of its self-discharge).
• To avoid a collision, as well as the battery in high-temperature and keep the Dell Inspiron 640m Battery Replacement clean and dry.

Dell Inspiron 640m Laptop Battery Using Notes

• Do not frequent demolition of the battery,that will shorten Dell Inspiron 640m Battery life.
• Do not loading and unloading the battery when connecting the laptop ac adapter, this will lead to direct burn Dell laptop battery.
• Do not store the at a high temperature above 45, if thrown into a fire may cause Dell Inspiron 640m laptop battery explosion.
• Do not mix the Dell Inspiron 640m notebook battery with keychain, coins and other metal objects in order to avoid short-circuit.
• Do not impact the battery or using sharp objects hit the Dell battery .
• Bad charger may damage the Dell Inspiron 640m replacement battery, please use reliable charger.

Why your Dell Inspiron 640m Battery not charging (the charge indicator light does not on)?

1. The Dell Inspiron 640m Battery is fully charged
2. Power supply unplugged; Solution: please plug the power supply
3. Power Supply Fault; Solution: replace a new battery for Dell Inspiron 640m
4. Laptop motherboard failures; Solution: return to the original manufacturer for repair
5. Dell Inspiron 640m Battery pack internal fault: Solution: return to the original manufacturer for repair

Why your Dell Inspiron 640m Battery light flashing?

this migth fix your Dell battery Inspiron 640m problem;

• Go to your power settings by right clicking on the desktop and select Properties> click the Screen Saver tab> click Power.
• Under Power schemes select select all of the choices to never.
• Plug the power supply into the laptop and wait till it reaches 100% and stop charging..
• Disconnect the power supply and let the laptop discharge completly untill it heibernates.
• Reconect the power supply and let the laptop charge complely again, then go back into the Dell 640m Battery power settings and resume the previous settings.