New Extended Battery.. for Samsung Galaxy S3 | Mobile IT | Scoop.it
The HLI-i9300SL Mugen Power is a 2,300 mAh battery that provides about 10 percent additional battery juice as compared to the Galaxy S3’s 2,100 mAh factory battery.

 

"You can’t please everybody – the Samsung Galaxy S3 may be arguably the best phone on the market these days, but it does have an Achilles heel. This one particular weakness is battery life."