OK I know that many of you will think that this is a stupid question but I have to ask. I ordered what I thought was an extra OEM HTC Thunderbolt battery but when I got it, it was a battery for the HTC My Touch 4G. Yes it has the same 3.7VDC Rating and is 1400mAh but in order to line up the contacts it must be put in upside down. When it comes to stuff like this I know nothing. Is it safe to use this battery in my phone?