After some time, the battery of the mobile phone, once completely unloaded, can not even begin the charging process and end up with a black screen, even when connecting the phone to sector ... It is This happened to me recently with my Samsung Galaxy S2. The samsung hotline, like that of the operator has been unable to resolve this "failure" and when I went to a restful, everything is solved after charging the battery a few minutes on an external charger .. . The same misfortune happened again and again was corrected by this small charger ... The format is suitable for batteries of smartphones like the GS2. For the battery of my camera, add a small wedge .... There is a sliding tray that can adapt to the height of the battery and hold it. Charging terminals (top) can be moved horizontally to apply perfectly on them (+ and -) battery. It's simple and ingenious. The product comes with a USB / microUSB connection (no mains connection) but you can use a connector sector / microUSB (supplied with the phone). Only downside, no instructions worthy of the name (even including English and having a good magnifying glass, we do not find much information on the small flyer attached), but this device has an outlet fast and intuitive hand. In short, a must buy for smartphone owners over a year and can be used for all the family.
