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Dell Latitude D820 Laptop Batteries
Get a replacement dell latitude d820 battery for your laptop, this battery was specially designed, we guarantee the battery meet or exceed original specifications, full one year warranty and 30 day money back. we provide better performance and reliability battery at an affordable price!

Replacement for Dell Latitude D820 Battery

Dell Latitude D820

Dell Latitude D820 Battery and 90W AC100-240V, DC19.5V 4.62A Adapter Save US $2.00 !

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Dell Latitude D820 Battery, 11.1V 6600mAh/73WH Specifications
Item Number : ELDE049K
Battery Type: Li-ion
Voltage: 11.1V
Capacity: 6600mAh/73WH
Color: Black
Net Weight: 600g
Dimensions: 209*82.4*23.9mm

Compatible Battery Code

Dell 312-0393, Dell 312-0394, Dell 312-0401, Dell 312-0402, Dell 312-0538, Dell 451-10308, Dell 451-10309, Dell 451-10326, Dell 451-10327, Dell CF623, Dell CF704, Dell CF711, Dell DF192, Dell DF230, Dell DF249, Dell FF231, Dell FF232, Dell MM165, Dell XD735, Dell XD736, Dell XD739, Dell YD623, Dell YD624, Dell YD626,

Fits Models

Dell :
Dell Latitude D531 , Dell Latitude D531N , Dell Latitude D820 , Dell Latitude D830 , Dell Precision M4300 Mobile Workstation , Dell Precision M65 ,

Dell Latitude D820 Laptop Batteries Guarantee

  1. We offer 30-Day Money Back, 1 Year Extender Wattanty for Dell Latitude D820 battery.
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  3. Replacement lithium ion battery Latitude D820 can be 100% compatible with OEM Dell Latitude D820 laptop batteries.
  4. The Dell Latitude D820 notebook battery pack is Brand New!
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  6. Fast Delivery if you order the Dell replacement battery Latitude D820.
  7. Dell Latitude D820 battery is lithium ion battery.
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Dell Latitude D820 Laptop Batteries User Tips

  1. How to choose between two batteries with different Watt hours (Whr) or milliAmpere hour (mAH)?

    Higher Watt hours (Whr) or milliAmpere hour (mAH) on the same system under the same operating conditions means longer battery run time. For example, if you compare the same system, running the same applications, the Dell Latitude D820 battery with 75Whr would provide approximately 37% more run time than the 53Whr Latitude D820 battery.

  2. How to keep my Dell Latitude D820 battery healthy?

    Latitude D820 battery packs should ba charged for 12 hours when you first get them. Laptop batteries are completely dischardged at the time of purchase, and need a full charge before their first use.

  3. How to deal with my Dell Latitude D820 battery when it is not used?

    Don't leave your Latitude D820 battery inactive for extended periods of time. Even if you use AC power most of time, use the battery periodically to keep it in good condition. Unplug your AC adapter when the computer is not in use to prevent overcharging.

  4. What should I do for battery storage for a long period of time?

    Don't store your battery Dell Latitude D820 for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet; Charge batteries before storing. The recommended charging time should not exceed 1 hour.

  5. How to maximize my Dell Latitude D820 battery performance?

    To get maximum performance from the battery, fully optimize the notebooks power management features prior to use. The power management system conserves Latitude D820 battery power by setting the processor to run at a slower speed, dimming the screen, spinning dowm the hard drive when it's not in use and causing the machine to go into sleep mode when inactive.