Review: Power Jacket Case 4200mAh for iPhone 5 – Black

If you have always been worried about your iPhone battery running out and you don’t want to carry a separate external battery there is the perfect solution for you.

Introducing, the Power Jacket Case 4200mAh for iPhone 5 – Black which adds almost three times more battery level without the needs of a battery bank, it disguises itself as a case for the iPhone 5 an powers the iPhone when you’re on the go and you see the dreaded Battery Low sign.

Once fully charged the iPhone 5 case cum External Battery provides a 4200 mAh of Charge to the iPhone roughly three times the original battery on the iPhone 5.

First Look and What’s in the Box: Power Jacket Case 4200mAh for iPhone 5 – Black

The box isn’t fancy as you may think it to be with the unique products it houses, it a plastic shell which details about the Power jacket and features it boasts. There is no branding whatsoever.

The front of the box shows off the power jacket with a 4200 mAh ribbon which indicate the power capacity of the Power jacket.


The back of the Power Pack has product specification and product features along with the image of the power jacket labelled.


When you open the box you can see the Power Jacket along with the instruction Manual, there are no cables or any thing other than this.

At the bottom of the case you will button and number written, 25 50 75 100, those are the power levels, shows the current charge that the power jacket has.


The Instruction manual is a very important source of information for the Power Jacket, it’s confusing in the beginning of how to go about operating the Power Jacket, but once you get the jist of thing its easy peasy lemon squeazy.


Usage: Power Jacket Case 4200mAh for iPhone 5 – Black

All you have to do is slide down your iPhone 5 and ensure that the charging pin is securely connect to your iPhone 5 and you’re ready, press the power button on the Power Jacket and you’re already charging your iPhone, you will see a blue light blinking indicating the charge the Power Jacket currently has.


The back of the Power jacket also boasts a stand, it seems difficult for the first time to open it but after that it serves a great purpose especially when do not want to use an external stand.


This Power Jacket doesn’t offer much of a protection, it’s more for the charging front, the side has a USB outlet as well, so you can use this case to charge your other devices too, one of the most striking feature of the Power Jacket and extremely useful, especially when it has the capacity. IMG_2497IMG_2499

The inside of the case has a few technical instructions written along with the fact that it “may explode if disposed of in fire use specified charger only, do not short circuit.

The bottom of the power jacket has an ear pods outlet, we tried and could easily use the ones that comes with the iPhone. The charging input and the Speakers outlet.

The Speakers are not at all affected with the case, the ring is load and clear even with the case on the iPhone.

The Power connector easily fits the Lightning cable and starts to charge the case immediately, in case you wish to charge the phone, all you have to do is press the power button on the Power Jacket, we could easily Sync our iPhone too with the Power jacket on.



Specifications: Review: Power Jacket Case 4200mAh for iPhone 5 – Black

  • Capacity: 4200 mAh
  • Input Voltage: 5V
  • Output Voltage: 5V
  • Weight: 112 gms
  • Charging time: 9 hours
  • Input Current: 500 mA
  • Output current: 500 mA
  • Dimension: 135 x 61 x 19


  • Extends your iPhone battery to 300%
  • Easy to Use
  • All ports on the iPhone easily accessible


  • Increases the size of the iPhone 2x
  • Makes it bulky

Review Rating: 4.5/5

Check out more iPhone 5 Cases

The DNetWorks Team