Hi there, just wanted to know what is the best way to store a battery which won't be in use anymore..I bought a 1900mah Anker for my sensation off of ebay. Arrived in packaging from Amazon.. Anyways do I fully discharge the official HTC battery and put it away or charge it to 100% and then store it away. I don't want the battery to leak or get damaged as I won't be using it anymore. Any help would be appreciated 