If the testing result indicates that the returned battery is faulty, we will refund you or send you a new battery for free. How do I check if this battery is compatible with Sony Vaio VPCEH3MFX Battery Checker laptop? First, you need to find model name of your laptop or part number of the old battery e. How to Check the Battery of a Sony Vaio It Still Works Second, you need to check that the voltage rated of this[…]
