HP Envy Laptop Battery

[TallBrian9779]

I am trying to find a replacement battery for my HP ENVY m7-u109dx notebook.  The computer and battery are of course out of warranty and I don't think my computer is old enough to look for a replacement.  I have searched the HP parts store and when I put in the model number of the battery from the HP manual there are no results available.  I tried a couple of the parts websites that HP recommends but have not received any responses from the online chats that were on the websites.  I also did a general Google search but want to make sure I get the correct battery so I don't damage my computer.    

In the HP Envy m7 manual there are two battery options available.  Without taking apart my computer how would I find out which one is the correct battery model?  Here are the two options available:

3-cell, 61-WHr, 5.36-WHr, Li-ion  849315-856

3-cell, 41-WHr, 3.63-WHr, Li-ion  849314-856

I have tried to get the battery information from the HP PC Hardware Diagnostics Windows 1.6.5.0 program but it does not give me a model number or indicates a different amperage or voltage than what is provided in the manual.  The information I get from the diagnostics program is 41695mW.Hour and 11550 mV.

[KrazyToad · Accepted solution]

@TallBrian9779

Welcome to HP Community

I have gone through your Post and would like to help

i have checked the Service Guide: http://h10032.www1.hp.com/ctg/Manual/c05282360 and both Batteries 3-cell, 61-WHr, 5.36-WHr, Li-ion  849315-856 and 3-cell, 41-WHr, 3.63-WHr, Li-ion  849314-856 are compatible with this Notebook

Thank you

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