HP COMPAQ Business Notebook 2400 2510p nc2400 2533t 2530p Laptop 5200mah 6 cell Replacement battery

Warranty: Brand New with 1 Year Warranty!

This battery can replace the following part numbers of :

HP COMPAQ:

• 404887-241 404888-241 411126-001
• 411127-001 412779-001 441675-001
• EH767AA EH768AA HSTNN-DB22
• HSTNN-DB23 HSTNN-FB21 HSTNN-XB21
• HSTNN-XB22 RW556AA
• 412789-001 484784-001 EH768UT
• HSTNN-XB21 HSTNN-XB22 HSTNN-XB23
• KU529AA

This replacement battery is also compatible with the following models of :

HP COMPAQ:

• Business Notebook 2400 Series
• Business Notebook 2510p
• Business Notebook nc2400
• 2533t Mobile Thin Client
• EliteBook 2530p series

Calibrate your laptop battery to optimize its performance

Inside the laptop battery is microprocessor software,which calculates the battery volume during the charging/discharging.Batteries must be cailbrated from time to time to ensure correctness of the time and the percentage displayed on the screen.You must implement a complete cycle of charging and discharging the battery at the beginning of using the computer,and repeat this cycle every two or three months.The charging and disc harging procedure is as follows:

1. Set the Power Supply option first:Right click on the screen and select Property->Screen Saver->Power Supply->Power Use Scheme->Portable.In all the subsequent operations such as When Computer and Use Battery,select Never.Under the Alert option,deselect Alert for deficient Battery and Alert for serious battery shortage.

2. Disconnect the power adapter and use the battery until the computer is powered off due to exhaustion of the battery.

3. Connect the power adapter until the battery is charged to 100%.Before initial use of the computer(or resuming use of the computer afterlong-term storage),the battery must be charged to full and discharged for 3-4 times to optimize the performance.The charging process takes more than five hours.

4. Note:When your battery is calibrated and reaches the best performance,set the Power Supply Options on your computer to the default value to ensure that the computer can send correct alerts to you, for example,low battery alert,and Alert before the computer enters the hibernation status.

You must discharge the battery to let the computer power off,and then charge the battery to 100% to calibrate it.Then you can connect or disconnect the power supply anytime regardless of the status of the battery volume.Moreover,you can perform a deep charging and discharging cycle under control of the protection circuit in a time segment to calibrate the electricity statistics of the battery.However,this does not increase the actual capacity of the battery.

Tipe:When the battery becomes"empty",the computer enters the hibernation mode forcibly.The battery reserves a certain electricity volume to ensure that the computer can hibernate for a time segment.WHen the battery is really exhausted,the computer is powered off forcibly.At this time,any open documents will be lost.

Storage of battery

If the battery is stored for a long time in the closed-circuit mode,the battery is damaged.If the battery needs to remain idle in a month or a longer time,remove the battery out of the computer,charge it to 60%-80% and store it in a dry,cool and clean place.If the battery remains idle for a long time,the electricity of the battery is ultimately lost and the battery many be damaged.Therefore,after the battery is stored for a time period,it is necessary to perform an effective charging and discharging cycle for the battery.By performing a complete effective charging and discharging cycle for the battery every month,you can ensure a proper storage status and a reasonable service life of the battery.

Safety of battery

Do not short-circuit the battery.Shortcircuit leads to serious damage to the battery.

Do not let the battery fall of knock or misuse the battery for tear of exposing the corrosive substance inside the electric core.

Do net expose the battery near a heat source,a moist place or a rainy place.

Do not burn batteries.Keep the battery far away from the fire source and other extreme heat sources.Exposing the battery in an extreme heat source may lead to explosion.

Do net attempt to dissolve.repair or alter the battery set because this may lead to overheat and combustion of the battery.Leak,of tantalum tacobaltate of other electrolyte may cause danger.Do not pierce the battery with a pointy object.