Bought in September 2014. Use of my normal samsung galaxy s3: internet browsing, game time to time qqueq calls ... In short, the battery is 4 months and joking like home after 2 years, ie it does not always load good or even not at all this week (1 night 50%) and almost any more so on, yet the connection to the charger is the witness indiquela load. In short, I recommend a aaujourd'hui samsung. I do not say thank you.