PolarCell I had many years ago as a spare battery in a Samsung mobile phone. The battery has endured the longest. All other nachgekauften alleged original batteries were unfortunately scrap. I'd rather buy a slightly more expensive battery in relation to the cheap supposedly "original" - batteries. PolarCell tries only not to make original and prints his label on the battery that I find a lot of trust. With the new battery I am more than satisfied, I save a lot compared to the actual original Samsung battery.
