Shipping Cart View Cart | About Us | Contact Us | Shipping | Payment | Returns
Home > Batteries for HP Compaq laptops > Battery for HP Compaq PB991A laptop

High quality battery for HP Compaq PB991A - 5200mAh,6 cells

Our brand new replacement HP Compaq PB991A batteries are produced under the highest industry standard and made with Grade-A battery cell(Panasonic), 100% compatible Original Manufacturer Specifications.

Condition :
Brand New,High Quality
Chemistry :
Color :
Volatge :
Cells :
6 cells
Capacity :
Dimension :
  • Overview
  • Compatibility
  • Shipping
  • Payment
  • Warranty
Note: 10.8V and 11.1V are compatible, they are in common use.
Our replacement HP Compaq PB991A battery is the highest quality product which has obtained international certification( CE, UL, ROHS, ISO9001/9002 ). Without any memory effect, the battery works as powerfully as an extra power supply when traveling or being away from the home/office. With long life, this replacement battery for HP Compaq PB991A laptop can be charged/discharged for more than 500-750 cycles( has been rigorously tested ). Every piece of replacement HP Compaq PB991A battery pack is under the united protection of the PCP board, PCM board, intellectual power measurement circuit : automatically adjusting the charging time to achieve the maximum amount of charge, over-charge protection, over-discharge protection, overcurrent protection, short circuit protection.
We offer superb pre-sales and after-sales service, providing full one year warranty for this replacement HP Compaq PB991A battery and 30-days money back, 100% OEM compatible with the original HP Compaq PB991A battery. Our batteries for HP Compaq PB991A laptop have also undergone rigorous test to ensure stability and safety for users before being dispatched from the battery manufactory. Usually this high capacity(5200mAh, 6 cells) replacement HP Compaq PB991A battery offers the same or even longer utilisation period as/than that of the original HP Compaq PB991A battery.
Thanks for buying battery for your HP Compaq PB991A at In order to ensure the quality of our replacement HP Compaq PB991A battery and get you a 100 percent satisfaction with our products, we will strictly test the product quality before shipment.

Compatible Part Numbers

  • 381373-001
  • 383510-001
  • PB991A

Fit Models

  • Business Notebook TC4400
  • Business Notebook TC4200
  • Business Notebook NC4400
  • Business Notebook NC4200
  • Business Notebook 4200
  • Business Notebook 4200 Series

Some tips for increase the length of replacement HP Compaq PB991A battery

  1. Please carefully read the instructions before using the battery.
  2. Before using the new replacement HP Compaq PB991A battery for the first time, make sure that the battery is fully discharged and then get it charged for about 12 hours.
  3. You'd better use a dedicated AC adapter when charging the new PB991A battery
  4. You'd better turn off your HP Compaq laptop when the PB991A battery is charging; do not pull out the power plug or use your computer when charging.
  5. If you don't use laptop for a long time, please remove the replacement HP Compaq PB991A battery, and place it in a ventilated and dry place.
  6. Excessively high or low temperature environment should be avoided when using the PB991A laptop battery, as the too low or too high temperature will affect the battery life.
Hot Batteries
Best Sellers

Copyright © All Rights Reserved. Designated trademarks and brands are the property of their respective owners.