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COMPAQ Presario b2800 Laptop Batteries
Get a replacement compaq presario b2800 series 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!

COMPAQ Presario b2800

COMPAQ Presario b2800 Battery and 90W 100V-240V, DC19V 4.74A Adapter Save US $2.00 !

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COMPAQ Presario b2800 Battery, 11.10V 4800 mAh Specifications
Item Number : ELCQ028WO1
Battery Type: Li-ion
Voltage: 11.10V
Capacity: 4800 mAh
Color: White
Net Weight: 305.50 g
Dimensions: 204.30 x 45.20 x 21.21 mm

Compatible Battery Code

Compaq 405231-001, Compaq 407672-001, Compaq HSTNN-CB25,

Fits Models

Presario B2800 Series, Presario B2800 Series, Presario B2801TX, Presario B2802TX, Presario B2803TX, Presario B2804TX, Presario B2805TX, Presario B2806TX, Presario B2807TX, Presario B2808TX, Presario B2809TX, Presario B2810TX, Presario B2811TX, Presario B2812TX, Presario B2813TX, Presario B2814TX, Presario B2815TX, Presario B2816TX, Presario B2817TX, Presario B2818TX, Presario B2819TX, and more COMPAQ notebook batteries.

COMPAQ Presario b2800 Laptop Batteries Guarantee

  1. We offer 30-Day Money Back, 1 Year Extender Wattanty for COMPAQ Presario b2800 battery.
  2. 100% New High Quality Battery COMPAQ Presario b2800 .
  3. Replacement lithium ion battery Presario B2800 Series can be 100% compatible with OEM COMPAQ Presario b2800 laptop batteries.
  4. The COMPAQ Presario b2800 notebook battery pack is Brand New!
  5. We have Great After Seles Service Department for COMPAQ Presario b2800 Batteries,fast respond to your request!
  6. Fast Delivery if you order the COMPAQ replacement battery Presario B2800 Series.
  7. COMPAQ Presario b2800 battery is lithium ion battery.
  8. Order Your COMPAQ Presario b2800 Laptop Battery Before 2:30PM We Will Usually Ship The Same Day
  9. We are power seller and have up to 99.6% positive feedback!

COMPAQ Presario b2800 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 COMPAQ Presario b2800 battery with 75Whr would provide approximately 37% more run time than the 53Whr Presario B2800 Series battery.

  2. How to keep my COMPAQ Presario b2800 battery healthy?

    Presario B2800 Series 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 COMPAQ Presario b2800 battery when it is not used?

    Don't leave your Presario B2800 Series 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 COMPAQ Presario b2800 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 COMPAQ Presario b2800 battery performance?

    To get maximum performance from the battery, fully optimize the notebooks power management features prior to use. The power management system conserves Presario B2800 Series 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.