What is a backup case cum charger? Should I buy it?

The case cum power bank is considered one of the more novel and convenient designs for users. So what is a backup case cum charger? Should I buy it? The article below will answer for you.

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What is a backup case cum charger?

Power bank case is a convenient case for smartphones, the case has the function of protecting the device during use and is integrated into one or more battery cells capable of connecting directly to electricity. phone when it is plugged in.

At this time, the case of the device also acts as a source of energy to provide power for the phone to operate and increase the usage time of the device.

Currently on the market, many companies are also interested in developing backup cases and chargers. The case cum power bank is therefore more focused on aesthetics and the price is also getting cheaper.

Should I buy a case and backup charger?

Advantage

Handy : The case cum power bank will help you charge your phone immediately instead of having to take out the backup battery, plug it in and see how to store the phone and battery properly. struggling to find a place to buy electricity to charge.

Besides, you don’t need to worry about forgetting to bring power banks and other bulky chargers when you go out because the case cum power bank will always go with your smartphone.

Better phone protection : Power bank cases often have very solid outer edges. In addition, when falling, with a heavier back due to the extra battery, it will usually ground first, avoiding the phone’s screen to ground and causing the screen to break.

With the back is quite thick, surely the impact force on your phone will be much reduced compared to normal cases. Power banks and cases with soft velvet and silicone edges also help minimize the impact on your phone.

Significantly improve battery capacity : a case cum power bank with a capacity of 5000mAh or more can help us charge 2-4 times for an iPhone with low battery capacity, so we can rest assured to go out, use the phone for 2-3 days to charge the case.

Compact size : The size of the case with the power bank is much more compact than a regular power bank, making it even more convenient for users to take out or go anywhere.

Defect

Make your phone thicker and heavier : Adding a case cum power bank makes your phone thicker and heavier is inevitable. Especially the rough design, lack of aesthetics will make your phone lose the fashion of the phone.

Besides, this also causes problems such as hand fatigue for those who hold the phone for a long time to watch movies, play games. To overcome this, some manufacturers use outputs with currents from 5V/1A to 5V/1.5A to reduce the heat generated for both the case and the phone battery.

The case heats up, causing the device to overheat and reducing the battery life : the heat from the phone’s battery and the case’s battery together will cause more heat, so the phone will heat up and the battery will be affected. To overcome this, some manufacturers use outputs with currents from 5V/1A to 5V/1.5A to reduce the heat generated for both the case and the phone battery.

Removing the case is still difficult : The lightning charging pin is attached to the case, so the wrong way of disassembly can break the lightning charging pin.

Lower battery capacity compared to power banks : The case cum power bank has a thinner and lighter design, so the battery capacity is usually not as high as conventional power banks of similar cost.

Should I buy it?

Power bank case as analyzed above, besides the undeniable advantages, there are still some limitations. However, for those who are followers of modern technology items, bringing many benefits, this modern case should not be ignored.

For those who often have to go out and need to ensure that the battery is always and continuously charged, anytime, anywhere, this case cum power bank is ideal.

In short, with the above utilities, choosing to buy a phone case cum charger is worth considering.

Above is the article that introduces you to what is a case and backup charger? Should I buy it? Hopefully with the above guidelines, you will make the right choice for you!