At this price you can not go wrong I thought to myself and have TOP-MAX ordered battery for my Canon. Delivery by mail was carried out without problems and on time. After the initial charge, a durability test was carried out at the moon photography with video and flash use. Although the stated capacity is certainly too ambitious, you can be satisfied. But I have received two batteries for this mini price. For durability, I can not comment. That will happen in the future. And if they will keep only two years ordered new. That's still a lot cheaper than the original.