Well I know this could go in the battery forum, but its not really flashlight related. hopefully if the mods disagree with my placement they will put it where it belongs 
Anyways, I have a Sony-Ericsson with the standard battery BST-37, which is a 3.8V 900mAh Li-polymer battery. I was wondering if anybody around here would know whether or not it is feasible to upgrade to a higher capacity battery? And if so, what would the options be? All these battery types confuse the heck out of me; still haven't figured out which battery number a AA is and which a D is :candle:
Anyways, I have a Sony-Ericsson with the standard battery BST-37, which is a 3.8V 900mAh Li-polymer battery. I was wondering if anybody around here would know whether or not it is feasible to upgrade to a higher capacity battery? And if so, what would the options be? All these battery types confuse the heck out of me; still haven't figured out which battery number a AA is and which a D is :candle:
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