DX Plus Battery Case

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DX Plus Battery Case

Designed to be more than just a battery case the DX Plus features unbridled power wrapped within a refined frame. This dynamically effective iPhone 4/4S battery case brings efficiency to a whole new level. The ergonomic yet sleek style allows the DX Plus to comfortably protect while still emanating the iPhones original design. Featuring a 2400mAh battery cell which provides 140% more power capacity, plus the ability to charge at double the speed, plus the ability to charge and sync the iPhone 4/4S through the case, ensures that the DX Plus is ideal for high-end consumers, business professionals, and travelers.

Immense Battery Life

The included 2400mAh battery cell produces an enormous 310 hours of standby time and adds an additional 140% battery life to the iPhone 4/4S! The DX Plus battery also provides, 43 hours of music playback, 8 hours of web-browsing, and 10 hours of talk time.

Business Grade

Phones today are not only communication devices but extensive and sophisticated tools. The DX Plus was made to facilitate high-end users, including business professionals. The extended battery, the slim design, and double charging speed are made to keep users moving.

Technologically Advanced

The DX Plus was designed to match the demands of today’s iPhone users. With the ability to sync and charge through the battery case, double the speed of re-charging, and add more than double the battery life the DX Plus battery case for iPhone 4/4s is the new standard in battery powered technology.

Designed to Impress

Knowing that many iPhone enthusiasts enjoy the light-weight and functional design of the iPhone, we at uNu created the DX Plus to emanate the iPhones form. By adding a slim backing, ergonomic feel and applying precise details to ensure full functionality, uNu has enhanced protection and more than doubled power without sacrificing style.

Tech Specifications

Material Lithium Polymer

Capacity 2400mAh

Dimension 120x62x18 (mm)

Charging Time 3-4 hours

Life Cycles 500 Cycles

Standby Time: > 280 Hours

Call Time: > 7 Hours (3G) / 13 Hours (2G)

Browsing Time: > 7 Hours (3G) / 9 Hours (WiFi)

Music Time: > 32 Hours

Video Time: > 10 Hours

Item Content

1 x Micro USB charging Cord

1 x Elegant uNu retail package

1 x Micro Fiber screen cleaning cloth

1 x Matte Black battery case for iPhone 4 4S with Silver Bezel

1 x Transparent Screen protector for iPhone 4 4S

Certified Reliability

Like every product designed by uNu, each product is extensively tested and quality tested to ensure 100% satisfaction. The “Made for iPhone” certification awarded to the DX Plus assures that this product is made to last.


1. Does this case work for the iPhone 4s as well as the iPhone 4?
A: Yes, this case works with both the iPhone 4s as well as the iPhone 4.
2. Can I replace the top piece of the case if it is lost or broken?
A: Yes, additional parts can be purchased on our website in the add-on section.
3. How much battery life can this case provide?
A: The DX Plus has a battery capacity of 2400mAh which approximately yields another 100% - 140% power to battery life.
4. How do I turn the case ON and OFF?
A: The DX uses an ON/OFF button which is located on the back of the case next to the LED battery life indicator display. Simply PRESS and Hold the button for 3 seconds to turn the case ON or OFF.
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