Samsung Galaxy S3 has a 2100 mAh battery which can stay up working with through the day and its enough for a lot of people. Now if you want to give your S3 a boost in the power you can have an extended battery which is a 7000 mAh from ZeroLemon company.
ZeroLemon’s 7000 mAh has a NFC technology built in so you don’t have to worry about using it while you are using the extended battery. Also it’s not expensive at all because it costs only 33.99$ and premier members on Amazon will of-course get a free 2 days shipping and if you compare that price with other extended battery you will find it so cheap, like Hyperion’s 4200 mAh battery which cost $24.99.
ZeroLemon’s 7000 mAh comes in three different colors: black, white and blue. SO if you planning to get your new extended battery you need only to check the Source link below and choose your color and make your order.