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Laptop battery for Dell D820 M65 D531 704 CF623 7200mAh + extras
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Dell D820 M65 D531 704 CF623 7200mAh is a high quality and brand new 10.8V laptop battery for Dell with 3 years warranty and this Dell laptop battery is 100% compatible with the DELL OEM one! This Dell laptop battery uses high quality battery cells. More >>
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Product Features
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About the product
Replacement laptop battery for DELL 820(H)
3 years warranty! Guarantee Quality! Brand New Dell laptop battery! Fast Shipping!
100% compatible with the OEM one!
CE, RoHS certified!
The battery is specially designed to replace the OEM Dell batteries and available at the discount prices
We use high quality battery cells |
Features
Battery type : Li-ion
Voltage : 10.8V(Compatible with 11.1V)
Capacity : 80 Wh /7200 mAh
Weight : 455 g
Color : Metallic Grey
No. of cell : 9
Product type : Replacement battery
Note: Sometimes, 100% compatible Dell replacement laptop batteries can have slight deviation from the original Dell battery.
eg. 11.1V Dell battery could be used with a 10.8V battery and vice versa. |
Replacements for following Dell laptop batteries
| 312-0393 | 312-0394 | 312-0401 | | 312-0402 | 451-10308 | 451-10309 | | 451-10326 | 451-10327 | CF623 | | CF704 | CF711 | DF192 | | DF249 | XD739 | YD623 | | YD626 | | |
Fits DELL laptop models
| DELL Latitude D531 | | Latitude D820 | | Precision M65 |
Bundled extras
Mini card reader + SD card adaptor
OR Multiple card reader worth GBP 9.99
Depending on stock availablity* | 
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FAQs:
How to charge your new Dell replacement laptop battery?
For initial use, it is always advisable to discharge the Dell laptop battery to 3% only and then fully charge it (approx 12 hrs).
Do NOT let the battery discharge to 0% initially, as it makes the battery prone to damage/short battery life/not holding the charge issues.
Battery once used must be recharged within 2 days without fail with above 50% before using it else it will cause damage/short battery life issues/not holding the charge issues.
Dell battery needs a cycle of discharging to 3% and then fully charging twice a week.
Dell laptop battery Usage Tips
Turn down the LCD brightness of your portable device.
Use built-in power management on your portable device.
Turn off LCD or other unnecessary accessories when not in use.
Set screen saver blank to 1 to 2 minutes of your notebook.
Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.
Close unused software in your notebook.
Remove unused PC Cards or USB devices from your notebook.
Don't watch DVD or play graphics intensive video games.
Don't short circuit terminal or store your battery pack with metal parts.
Don't drop or mutilate the battery pack.
Don't expose to moisture or water.
It is normal to get warm when charging or normal use. If it is getting too hot, there may be a problem with the device and qualified personnel should check it. |
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7" Android 2.2 Tablet PC
