Replacement 11.1V 4400mAh Laptop Battery NT379 PC764 for DELL Latitude D620 D630 Precision M2300

Specifications:

• This replacement laptop battery is powered by high quality cells
• The laptop replacement battery is manufactured to the highest quality available and with true enhanced performance
• A high quality battery has stable outcome and good endurance
• This replacement laptop battery does not only provide a stable working environment, but also enhances the mobility of the laptop
• This is a non-OEM product
• Battery Type: Li-ion
• Voltage: 11.10V
• Capacity: 4400mAh
• Color: Metallic silver
• Product Type: Replacement battery
• Dimension: 185.1 x 66.5 x 19.1mm / 7.3 x 2.6 x 0.8in (L x W x H)

Details:

• The replacement laptop battery is manufactured to the highest quality available and with true enhanced performance

• This replacement laptop battery does not only provide a stable working environment, but also enhances the mobility of the laptop

Size in Detail:



Compatible Part Number: 

5 Tips to Prolong Laptop Battery Life:

• Tip number one for prolonging the battery life of your laptop's battery is to defrag your computer
• Tip number two in the 5 tips to prolong laptop battery life is to simply think about what is going on behind the scenes while you are typing or clicking around. It is easy to forget about programs that you have opened previously that are running in the background
• Tip number three in the 5 tips to prolong laptop battery life is to take care of your battery. Many people do not think about the battery as it sits inside of their laptop. However, by taking just a little bit of time to clean and maintain it, you can greatly extend its life
• Tip number four in the 5 tips to prolong laptop battery life is to keep in mind if you really need to use Wi-Fi all of the time
• Tip number five and the final tip in the 5 tips to prolong laptop battery life is to think about temperature. It really does make a difference

How to Test a Laptop Battery?

Testing a laptop battery allows you to determine if it has any remaining charge. The best way to test a battery is to connect it to a laptop and turn the unit on. However, there are several other ways to determine if your laptop battery has any charge.

• Test your laptop battery with a test light. Check the test light first to make sure it works. Connect the light to a metal ground source. Check the test light on a battery that you know works. If the test light glows, it's good. Place the light's test end into the battery's positive port. If the light glows, your battery is good.
• Check your laptop battery with a battery tester. Put one end of the tester in the battery's positive port, and the other in a negative port. The tester will read how much life is in the battery, if any.
• Hook your laptop battery up to a multimeter. Follow the process in Step 2 to connect the meter and determine how much charge is left in the battery. Most multimeters are electronic, but some have gauges that move to a certain point.
• Place the laptop battery on a battery charger. These are mostly used for cars. Battery chargers generally indicate if a battery is good, bad or needs a charge.

How to Recondition a Laptop Battery?

Like all rechargeable battery packs, laptop batteries eventually lose their ability to hold a full charge. Although it's not possible to make a battery pack perform like new again (unless the cells are replaced), it is possible to improve cell performance by reconditioning or calibrating some laptop battery packs.

• Insert the battery into the laptop. Plug the laptop in and allow the battery to fully charge (the battery indicator light turns off on most laptops when the battery is completely charged). Restart the computer.
• Disable hibernation temporarily. In Windows XP for example, click "Start" in the task bar, then click on "Control Panel," and then "Power Options." Select the "Hibernate" tab then uncheck "Enable Hibernation." Click "OK" to save the settings.
• Discharge the battery. In Windows XP for example, click on "Control Panel," "Performance and Maintenance," "Power Options," and then "Power Schemes." Make a note of the settings under the "Plugged In" and "Running on Batteries" columns so you can reset them later.
• Set all six options to "Never" from the drop-down lists. Click "OK" to save the settings and disable power management.
• Unplug the laptop, but do not turn it off. Run the laptop until the battery is completely discharged (the Power/Standby light will blink) and the laptop shuts down.
• Plug the laptop back in, allow it to fully charge again, then restart the computer. Enable hibernation (reverse step two), then enter your original performance settings in "Power Schemes" (see step three).

Package Included:

• 1 x Replacement 11.1V 4400mAh Laptop Battery for DELL Latitude D620/Latitude D630/Precision M2300