MacBook Pro battery when watching online video (youtube or netflix)
I bought a new Macbook Pro 13" Mid 2009 Battery from iFix last week. it was a fairly easy process to replace the battery.
However, I was expecting to be blown away by the new battery after having used my old one for about 5 years, but the new battery only gives me 2 hours of online video viewing, and 3.5 - 4 hours of web surfing!!
Firstly, is that normal? Or did I get a lemon?
Secondly, If it is normal, can someone tell me how to increase the battery performance? I'm currently on Yosemite, and don't mind switching back to Mavericks.
And, by the way, I already did the SMC reset and calibrated the battery.
MacBook Pro Mid 2009
8 GB ram (4 GB X 2 1066 MT/s)
Samsung SSD 500 GB
Thank you in advance.
Is this a good question?