In the present scenario, people use smartphones and tablets as a small pocket computer. They offer multiple benefitsto the users. Everyone knows that they come at a cost of remarkable battery drain. This is why some people want to have a power bank or an external battery to carry along with them, wherever they go. There is a huge variety of power banks available in the market. One can pay a visit to the powerbanktests.org where they can collect enough information about the different kinds of power banks. Read the below mentioned tips, which help you to buy a power bank easily:
Portability vs. Capacity
Capacity is the main specification to look for in a portable battery pack. For a glance, if your mobile has a 2000 mAh battery, then you need a 2000 mAh power bank to recharge it completely. Visit powerbanktests.org for more information.Take care of one thing; if you will get with a higher capacity, it can recharge a mobile many times over.
Examine the input current of your mobile
There are many power banks, which pack output at most 1A over the USB port. In fact, it may work well for some people. It is also to be seen that with this output, your smartphone takes a long time to get recharged than a wall charger. Of course, it is true if the mobile can accept a higher current. If you want to charge a tablet, then you need to buy a power bank, which offers output higher than 1A. Understand the thing; if you use a high powered port on a mobile or a smartphone, there is no harm in it. The reason is that the device only takes what is needed.
Number of ports
There are built-in USB cables in some battery packs, which wrap around the case. So, if you leave a cable at home, then you do not need to worry at all with built-in port based power banks. The number of ports you need to consider that depends on how many mobiles or other devices you need to carry. If you buy a multiple port external battery pack, it can help you in charging more devices at the same time. The main here to consider is that you need to get a power bank that has the total output current when more than one USB ports are used.
Check the input current of the power bank
You have a tendency to get a large capacity power bank. Remember; if you have it with higher capacity, it takes a long time for recharging. The input current of a battery pack plays a great role in its selection for your mobile. So, check it thoroughly.
These tips will really help you in getting a right battery pack for your smartphone or tablet. At first, consider your needs whether you want a power bank for your smartphone, or a tablet or a simple mobile. Visit online to see the list of power banks compatible with different smartphones or tablets.