HP 12-cell Multi-charge Extended Battery

HP 12-cell Multi-charge Extended Battery


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UPC: 883585647828   Part: KS526AA


Recharge whether your notebook is on or off. It offers up to 8 hours battery life. Check your battery charge with the new fuel gauge. Plug in your battery to AC adapter port to recharge.


  • Charge your 12 cell battery while attached to your notebook or use the new AC Adapter port to charge while detached from the notebook.
  • Go Mobile – Get more battery life than the standard 6 cell battery so you can work, play and watch movies longer without plugging in.
  • Check your power - Includes a 'fuel gauge' to see the charge of your battery without turning your notebook on.
  • Trusted! Tested with all compatible HP notebook PCs so HP can deliver the highest quality products, services, and solutions to your home.
  • HP Pavilion dv4-1000, dv4-2000, dv5-1000, dv6-1000, dv6-2000

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Customer ratings and reviews for HP 12-cell Multi-charge Extended Battery

Rated 5 out of 5 by Awesome Battery I love this battery. It has a way longer charge than the one that came with my HP Pavilion dv4 laptop. It can go about 8 hours without being charged which makes it great for my needs as a student. It was delivered quickly, and was super easy to install. You just pop the old one out, stick this one in, and charge it. I would recommend this product. January 27, 2012
Rated 4 out of 5 by Good Replacement This battery replace the original laptop battery. It fits nicely however it doesn't lay flat like the original, it sticks out about an inch so when the laptop is flat on a desk its really raised up as if on a stand, but it's ok. April 12, 2014
Rated 1 out of 5 by Got it a year ago and it is not functioning Got it a year ago and it is not functioning anymore! January 22, 2014
Rated 5 out of 5 by Long-Lasting Battery This battery really has legs compared to the original one. It lasts more than twice as long. Love it! January 20, 2014
Rated 1 out of 5 by Less battery charge I bought the 12 cell extended life battery hoping that it will last the 9 hrs it is supposed to do, I am getting only 3.5 hrs on a full charge. I dont recommend the battery. November 24, 2013
Rated 3 out of 5 by You get what you pay for I had ordered inexpensive replacement batteries. I had to send several back because they didn't fit at all. Finally one fit if I forced it in and never tried to remove it. But battery life wasn't good. Wish I had realized that you do get what you pay for and ordered from HP originally for my replacement battery. It lasts almost forever! Customer service very helpful by email. Responded quickly. Package arrived very quickly. And no, I don't work for HP! November 10, 2013
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Owner support

Warranty information

This product is covered by the standard HP warranty

Support information

Support for this product is provided by HP Customer Care

Returns & exchange information

The HP Home & Home Office Store will accept returns or exchanges for this product up to 21 days after delivery

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