Bavvo Battery Compatible with G72-252US G72-253NR

hey everybody here we have a cool been replaced guys this is not the same one that had the power jack replaced this is a different one brought by somebody else the power jack on this one is just fine anyways this computer normally when you have fan failures the fan Eater makes a lot of noise or less grinding noises buzzing noises that kind of stuff this one is totally different this one the fan works just fine I mean I had to actually go to the garage and blow the EM cause the smell - air compressor but other than that it works fine the fan runs very fast blows lots of air but I think the problem with the fan is the feedback circuit if it has one some laptops have PWM control phantom half-fish your average fans this one is just an average fan though it does have a feedback circuit wants a tachometer for the fan but funny is the person who brought this to me went ahead and bought a repla