DELL 9X821 Laptop Batteries

We provide high quality DELL 9X821 laptop batteries with low price. It is designed to be 100% manufacturer compatible with DELL part numbers or models. Clicking the image will help you find the Laptop Batteries easily for your need!

Iamge	Type	Voltage	Capacity	Color	Price
	Li-ion	14.8V	2200mAh	Metallic silver

DELL 9X821 Laptop Batteries (Li-ion,14.8V, 2200mAh)

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DELL 9X821 Batteries

Laptop batteries

DELL 9X821 Batteries

Laptop Battery Shipping - All orders will be shipped the next business day!

laptop battery 1 year warranty, 30 days Money Back. Brand new, 100% Q.C. of every battery.

Specifications of DELL 9X821 Laptop Batteries

Part No.:9X821
Brand:DELL
Type:Li-ion
Capacity: 2200mah
Volt: 14.8V
Color: Metallic silver
Weight: 335g
Dimension: 127.40x77.40x19.40mm
Product Type: Replacement Battery (Brand New)

Note: Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

This DELL 9X821 14.8V, 2200mAh Li-ion laptop Battery can fit below DELL Part Numbers

312-0090

312-0408

451-10133

9X821

YD165

This DELL 9X821 14.8V, 2200mAh Li-ion Laptop Battery can be used below DELL models

Inspiron 510m

Inspiron 600m Series

Latitude D500 Series

Latitude D505

Latitude D510

Latitude D520

Latitude D530

Latitude D600 Series

Latitude D610

DELL 9X821 Laptop Battery Maintenance

1) Remove unused PCMCIA Cards from your notebook to extend DELL 9X821 battery run-time when no external power source is connected.
2) Battery works the best in a condition of 20-30 temperature. It may shorten DELL 9X821 batteries run time if heightening or lowering the temperature.
3) It is a wrong concept that taking out the battery from laptop when it has stable power supply in order to prolong the DELL 9X821 battery life. Because when battery is fully charged, its charging circuit will close automatically. Overcharge usually will not happen.
4) It is recommended to conduct a complete charge and discarge cycle for the DELL 9X821 battery every three months on average.
5) Dont use battery if it is not necessary because every charge/discharge time may shorten Dell batterys life.
6) Try not to charge battery before power is used up and not to charge the DELL 9X821 battery too long. This is the best way to avoid memory effect for both Lithuim and Ni-MH batteries. Lithium-ion battery has memory effect too though it is not as obvious as Ni-MH battery.

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