5 Things You Need To Know Before Buying A Powerbank

What do you do when your phone dies on you when you are on the go? Some phones have a larger battery capacity than others, and some phones have more battery-efficient operating systems than others, but the fact of it all is that the battery eventually runs down. With no access to a charging point outdoors or in public areas, you won’t be able to charge the phone. This is when a powerbank charger comes in handy. Simply put, a powerbank is a portable gadget that charges your mobile devices when you plug it in. It eliminates the need for a power outlet for times when you don’t have access to a charging point.

You must be thinking: “Which one should I get?” ShopBack is here to help you find the perfect one based on the type of device you have. With some useful and concrete tips, you will be able to make that decision.


Check the capacity of your phone’s battery

You can literally see how big your phone battery capacity just by looking at how many Milli Ampere Hours (mAH) it has. You could also look at the specification lists of the device found on the Internet if you don’t want to pry open the phone. But one often-overlooked thing is that you can’t simply calculate just how many times a powerbank can charge a phone based on mAH alone. This is because of the heat emitted from the charger, battery and the other electronics that also causes small amounts of unwanted battery loss.

Plus, if the output voltage of the charger is less than the device being charged, it won’t work. So, two of the important factors to determine the perfect powerbank for your phone is how much mAH the charger supplies, and the output voltage it charges with.