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Laptop battery

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Olle's Avatar
Member with 50 posts.
  
Join Date: Jul 2008
02-Dec-2008, 06:21 PM #1
Laptop battery
Can anyone recommend a laptop battery that can last about 4 hours. Laptop is HP Pavilion dv9780ep Entertainment Notebook PC. Currently I have a 8-cell battery that lasts about 2 hours but I want a battery that last about 4 hours.
JohnWill's Avatar
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Join Date: Oct 2002
Location: South Eastern PA, USA
Experience: Advanced age & experience
04-Dec-2008, 11:03 AM #2
Don't know of such a thing, have you considered just buying a second battery?
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