If you are one of those who spends the day on the street giving tutelage to your smartphone, making many calls, testing the 3G connection and getting the most out of the phone, surely you have seen them on more than one occasion with that you've run out of battery in a few hours.
In those cases, you have three possible options: put your feet up to the nearest plug or USB port to breathe some life into the mobile, use an additional internal battery that you carry well charged from home or, as is the case at hand, use an additional external battery, such as the one that the Korean Samsung has officially introduced for its Samsung Galaxy S II.
This accessory consists of a housing that adheres to the back of our Samsung Galaxy S II, including a battery of no less than 2,000 milliamps, which in practice will extend the autonomy of the mobile with more than double the time that we it would last normally (the phone's standard battery is 1,650 milliamps).
Logically, if we resort to this complement, we will eliminate one of the attractions of the Samsung Galaxy S II (its light thickness) at a stroke. But it is already known that desperate situations, desperate measures. And few things are more desperate for a user who is fond of next-generation mobile phones than running out of battery at the most inopportune moment.
Assembly case and battery Samsung additional official and has been seen in Italy, where the manufacturer has marked it a price of 45 euros, which is not bad, considering that this is a supplement from the Asian firm itself and that unofficial batteries with that charge are not too far in cost for the user.