Most helpful critical review
Good products, value depends on current price.
on July 12, 2014
I think I bought these because the batteries were the same price and it came with a charger. So with that said, the batteries work fine. Just as long, which isn't terribly long, as the GoPro official battery. If these are the same price as other batteries, then I guess this is worth it. But if they are charging you at all for the charger, I would buy batteries separately and buy the smatree dual charger, for it's the bee's nuts.