Have found me two of these batteries as an additive for my Fuji Finepix. The delivery arrived quickly. Did the same time charged the two little ones. Explodes is neither (just kidding!). How long will the batteries in practice, I can not say yet, because still the first Fuji original battery with the first charge does its job giving Power. Anyway, the price is ok and the delivery time well. From me 5x Star!