What can I say, the battery has "felt" longer endurance than the original battery, but what may be due to its wear. For so little money such a good product, you can not expect more. Perfect fit and without any problems to me is now the original battery as a replacement when time runs out precisely during navigation or when geocaching the juice! It looks like in a year, I'll be watching, but so far he makes a good impression and for the price!
