Watching the battery on your smart phone or tablet die is not fun. This is especially true when you are on an urgent phone call or email from your boss. What you need is a power bank that will ensure power for your phone for the whole time you are calling or emailing. With that in mind, below are some criteria you should be paying attention to while buying a power-bank for your favorite gadget.
Size of the Power bank
Yes, size matters! The smaller the power-bank, the easier it is to carry around. However, the bigger the size, the more you will get out of this device. Power-bank capacity is usually measured in terms of milli ampere hours or mah, and various models come in various ranges starting from 2000 mah to 20,000 mah. If you own an iPhone 5, you will need a power-bank with a capacity of about 1600 mah. A device that needs double that charge will need a power-bank with a capacity of 3200 mah.
Quality of the Battery
The quality of the battery is another important element to consider while buying a external battery charger. While a significant mah capacity is a good thing, a sub-standard battery quality will be a huge disappointment. A well-made battery can make a huge difference in the longevity of your gadget, hence quality is very important when it comes to power-bank. One such quality product can be obtained from Sprout that will keep your gadget full of energy and extend its life.
Charging Multiple Devices
Power-banks can be used to charge multiple devices at the same time. This means you will will need one with multiple ports and high capacity battery to ensure that the connected devices are charged simultaneously.
Power-banks can be charged with either USBs or cables. For example, Sprout a power bank charger comes with a micro USB to USB cable for the purpose of charging, and all you need to charge your gadget is a USB cable with connector.
How long your gadget is able to sustain before running out of battery also depends on the charge time of the power-bank. This is another area that you want to consider before buying the right portable power bank for your gadgets or devices. As for the power-bank itself, the amount of time it takes to charge depends on its capacity.
For instance, the smaller the capacity of the power-bank, the lesser the time it takes to charge. So, if your gadget’s requirement is to have one full charge from the power-bank, a power-bank with smaller capacity is sufficient. On the other hand, if you are charging multiple gadgets, consider buying a power-bank with larger capacity.
Reputation of the Product
Again, make sure you are buying a power-bank that is popular and well-known for its features. These are from reputable sellers and have been in the market for a long time. Counterfeit power-banks carry a serious safety risk and therefore should be avoided at all cost.