Hi, I recently bought a new battery for my phone, and before installing it, checked it's voltage, to be Zero. I understand that there may be protection circuits in the battery, but I assume it should still show a voltage. As it's a Li-on battery the voltage should be between 3.5 and 4.2v. The old battery still shows 4.1v. I told the battery supplier, while trying it in the phone. They said to return it, and before I did, it had died. I received a replacement (In sealed pack), and as before no voltage. Should there be a voltage on a new phone? Camerart.