A battery that changes the original battery, for his amazing longevity in the beginning. It takes effect in 24, never seen on my S3, which made me quickly forget the new weight of my phone and the fact that I can not use protection. BUT the battery does not charge when the phone is on! 24 hours charging for 24 hours of use to me working with my phone it became infernal: - Or I can not work for 24 hours loading - Or I start my day with a full charge and ended my day off with a phone, with some days less than an hour of possible use - Or I have to buy a second phone to take over as my battery is charging
Besides I have to get another one to wake my phone can stay out at night ... And to stay connected force of hours, my charger (purchased there 3 months) begins to give up the ghost
Anyway ... this is unacceptable. 30 euros in the trash I'll have to buy a conventional battery