2800mAh External Battery Case for Samsung I9100 Galaxy S2 / II - White
- Designed to provide external power for samsung i9100
- Compact and lightweight, you can even recharge it while it's still connected to the phone
- It can also work as a protective case, form-fitting, ultra-thin, light-weight
- Rubberized coating ensure the good quality and gives you a good touch feeling
- Built-in 2800mAh high capacity rechargeable Li-Ion battery
- Extends the life of your phone for hours, enjoy your fun and won't let you miss any important calls
- Charging/ sync, simple plug in the USB, turn micro USB female dock, connect the USB to a powered USB equipment or computer
- Track battery power status at a glance with an integrated 4-light LED status indicator. Indicates charging mode and current battery life
Specifications:
- Output voltage: 5V
- Output current: 500mA
- Capacity: 3.7V 2800mAh (10.3Wh)
- Input voltage: 5V
- Input current: 500mA
- Cell type: Lithium- Polymer battery
- Cycle life: 500 times
- DC Charging time: 8 hours
- Weight: 85g
- Dimension:136 x 70 x 18.5mm
Compatible with:
- Samsung I9100 Galaxy S II, al4so known as Samsung Galaxy S2
Package includes:
- 1 x 2800mAh External Battery Case for Samsung I9100 Galaxy S2 / II - White