Do you trust third party batteries? (Because we don't.) If you do, you may be interested in two new battery options discovered on DealExtreme. The first will have any green freak squeeing with glee. It's a solar-powered rechargeable battery solution. We don't know how well it works, but it seems fairly reasonable at $30. The other option is a mega-powered battery cradle for use with the PSP-2000. Supposedly, it'll offer a whopping 4800mAh of power for only $14. Something smells suspicious, potentially burning, at a price like that.