Finally power again for my Samsung Galaxy S5. After I tested a battery of the brand Polar Cell, the disappointment was great because this kept exactly as long as the approximately 1 year old orig. Battery in my phone. So I thought I would rather be an orig. Battery of Samsung and at the good price. I have it since then loaded 2 times and have to say how much better Polar Cell. So my conclusion: rather buy original than this No Name Batteries. Top, I would recommend to anyone.