If you have used your iPhone 4s for a long time without connecting it to a power source, you are certain to notice the drop in the battery life. It could be a long meeting, a business trip or a family outing; the red bar on the top of your display holds you back from using your iPhone until it has charged again.
The iPhone 4s battery case saves you from this tight spot. It is sheer advancement in technology that has made way for a product like this. The iPhone plugs into the case and the case acts like a power source. Keeping your battery charged is not all; it also is a super protective case for your iPhone.
The iPhone 4s battery case provides convenient reserve power that extends the use of your iPhone significantly. This definitely is a must have iPhone accessory. And as most of the iPhone 4s in the market today are more than an year old, their battery life is decreasing gradually.
The different varieties of iPhone 4s battery cases range from 900mAh to 3200mAh power. It’s not only about the power but also the appearance and weight that these cases add to your iPhone differ. The premium cases available, not only charge through a USB port but also via sun rays and bright indoor lighting.
The main reason to get one of these iPhone 4s battery cases is to prolong the battery life, but some users might buy it for the dual advantage of a good looking case. If you just need a little more battery life to get through the day may not need the biggest battery, and therefore can get away with more of a style decision, and some cases are clearly better looking than others.
Many of the iPhone 4s battery cases have batteries that are integrated into the cases while some have removable batteries that allow you to swap in additional batteries. While a few cases have batteries that can be detached and clipped onto the back of the case. Getting your hands on any of these marvellous cases means one thing, you’ll never feel powerless.
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