Android users on the T-mobile network may be in for a shock, as a sudden and violent drop in battery life appears to be sweeping across the board. There is a thread on the T-mobile forums addressing the issue, but employees seem to be at a loss. There is a suspicion that changes to the 2G/3G data modes may be the culprit, though T-mobile needs any and all input from users experiencing issues. If this is, in fact, an issue with the network, it may be some time before T-mobile sees a resolution. If you’re one of the unlucky few, let us know in the comments below!