Apple released an official cover with built-in battery. At the moment there have been detractors’ networks either by price or by design. The truth is that the backpack that you have included the iPhone with this case means that we face an iPhone something anti-ergonomic.
A boat soon, two situations that I use my iPhone with this case would be awkward come to mind. But do not worry; we will see party options that may appeal more if you are thinking of increasing the autonomy of your iPhone.
Incipio Offgrid Express
Let’s start with a classic covers for iPhone, the brand Incipio. Among its range of covers with integrated battery, we have this model in various colors and are available for iPhone 6 / 6s and iPhone 5/5s, the Offgrid Express.
This case gives us an added 3000 mAh autonomy, which implies a full load and a half (almost) to the autonomy it already has in itself the iPhone 6. In the same pack, plus the cover, we have a USB cable Micro-USB for charging the sheath and an extension to the headphones.
As for the size of the cover, we added approximately 8 mm (just under) the thickness of our iPhone when we wear.
Mophie JuicePack Book
Another well-known manufacturer of covers with built-in battery is brand Mophie. With it we are faced with this series, which is the cheapest and also the one with less capacity. It is also more comfortable to carry and the smallest increase in volume of our iPhone.
In the same series we JuicePack have choices with greater autonomy and greater volume added, of course (and higher price). In the case of the book we are talking about a case with 1840 mAh battery, which would give us just a full load of our iPhone 6 / 6s.
Why not, we would have available in various colors. The “plus” version of the same case would be over 3000 mAh which would give us almost two full loads.
Mophie Space Pack
Alternatively Mophie we added here that in addition to our battery charging offers extra storage for our iPhone. The 3300 mAh battery, so we are talking again almost two full battery charges to our iPhone.
As regards storage have two models, a 32 GB and another 64 GB. A storage you can access from an application for iOS or via WiFi from your Mac (or PC) for upload and download files.
Atomic Trianium S
One of the cheapest options I found, as for features the battery that incorporates us going up to 3100 mAh, so we are talking about a case that will provide a half of battery charge our iPhone 6 / 6s.
Not that we are facing a brand “known” as may be past, but we have a price that makes it an attractive case.
Vessels Power Armor
Perhaps one of the least showy results in conjunction with our iPhone, this case with battery Vessels, called Power Armor is very light in sight.
We are in a holster with a battery capacity of 2800 mAh, which leads the autonomy of our iPhone beyond. An interesting feature is the fact that we can turn on and off to save battery when you do not need it.