If you're unhappy with your Dell Streak 5's battery life, and haven't pulled the trigger on either standard or incredibly massive third party batteries, I give you an eBay posting that's just what you're looking for.
The 5-inch Streak comes with a 1530mAh battery inside. Although it's not a really big battery by any standards (especially when you consider that it's giving power to a 5-inch screen and some power-thirsty components), Dell does allow owners to open their devices up and swap batteries if they need to.
Like I said at the beginning of the post, there have been a few third party attempts and battery replacements for the Streak 5, but unfortunately, they were either the same size as the original or way too big to fit in the device. A company called Ecell is offering a Streak 5 battery with almost 1000mAh of extra capacity for just $21.35 and completely free shipping, which puts it in the middle of the two aforementioned batteries.
The link to the eBay posting is right below. Let us know if you'll be pulling the trigger!eBay] Thanks, Bill!