There are many names that can be used to refer to a portable battery and they include power backup, pocket power cells, fuel banks, portable chargers, battery packs and so on. Regardless of what you decide to call them, they are still the same thing. The aim is to charge the tablet or phone without necessarily having a power outlet.

They come in all sizes. There are smaller sizes that are ideal for the smartphones and the bigger sizes that can cater multiple charges and are ideal for charging your tablet.

There are some that have cables while yet others include multiple ports to allow you to charge multiple devices at the same time.

For smartphones and tablets

There are many reasons as to why you need a portable battery for your gadgets. The most important one is how life is made easier by using mobile devices such as tablets and smartphones. When they run out of power, they become useless to us until we power up again.

If you have a one, you will enjoy a lightweight charging option on the go. You only need to have it pre-charged and then you can connect it to the phone when the need arises. After you invest in the best one, then you will not have to worry about dealing with a low battery at all.

Choosing the ideal one

There are some tips that can help you in getting the ideal option for all your needs. There are many things to consider and they include:

• The size: this is not about how well it fits the pocket. It is about the power that can be carried within. Many of the options available usually has a number at the front that lets you know about mAh. This means milliamp-hour. When the number is higher, it means there is more power stored within and mire recharges doe the smartphone. Bigger mAh is also ideal for the bigger gadgets.
• Power output: you need to consider how fast you will be able to charge your gadget using the alternative charging. It is important to be able to charge the phone/tablet as fast as possible. Your standard USB port on the component can fit the standard cable. However, it is important to know that the transmission can vary a great deal, depending on what you use.
• Number of ports: this has to be considered especially if you will need to charge more that one device at a time. When it has a bigger battery, then you will discover that it may have more parts to make it possible to charge more than one phone or multiple gadgets at a time.
• Cable: Each device has to come with a cable to facilitate charging. This can be a USB standard cable or the micro USB cable. It is important to know that it has to be charged beforehand. Some come with extra cables. This can be an important addition as it can help if you need to charge multiple devices at the same time.