I just bought a Canon T2i as an upgrade from a D300. I'm looking to buy an extra battery for it. Canon lists the batteries as $70. No thanks. Ebay has lots of listings in the $5 range, even some that aren't direct from Hong Kong, but I don't know if I should trust anything that cheap for my expensive camera. Is there a known reliable US source for known reliable batteries? I see that NewEgg has their Rosewill brand for $15, but there are no reviews on it. I can't remember where I bought the spare batteries for my D300 from 7 years ago, but at least one of them was a short-lived piece of crap anyway.
