The Samsung Galaxy Note II comes with a sizeable 3,100mAh battery but should that prove not be enough for you, there is a new accessory you’ll be interested in. The Mugen HLI-N7100XL battery comes with 6,400mAh of capacity, over twice that of the original. The Mugen HLI-N7100XL comes with a redesigned battery door to accommodate the new battery’s larger size. […]