Samsung spare battery 8,400mAh /11,300mAH<br><img src="http://gdetail.image-gmkt.com/018/716530624/2015/7/0bb6269e-c0cc-420d-a4a0-7c1f0aae29a8.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/018/716530624/2015/7/57b2c954-4959-4c37-9338-3cf072f009ff.jpg" undefined="">