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1900mah Portable External Backup Extra Battery Charger for iPhone 4, 4G, 4S
Item No.: 2339

Product Description

1900mah Portable External Backup Extra Battery Charger for iPhone 4, 4G, 4S

Product Description
For Using
Up to 1900mAh capacity
Using with the original charger
Protection cover design, Using the cell phone while charging
Piano special paint process, with its distinctive feel texture.
Unique switch design, control the charging station at any time.
Capacity: 1900mAh, 3.7V
Input: DC 5V/1A max
Output: DC 5V/1A max
Ready to use: comes pre-charged, out of the box
Easy to use: just plug it for instant power
Safe: Charge, temperature, and short circuit protection
Dimension: 13.2cm 1cm x 1.6cm.
Weight: 70g
Color: Black, white, purple, blue, green

The product performance:
This kind of plugin batteries have a mini USB interface, is specially used in apple iphone4G, not for any other purposes.
In order to ensure that its biggest play plug-in battery performance, be sure to do the following.
1: when does not apply the battery, please charge it every three months.
2: keep the plugin battery dry, avoid contact with damp and corrosive materials.
3: can not clean the battery with banned chemicals, soap and detergent.