Power banks nowadays are becoming very popular and essential in daily.
There are hundreds of brands that manufacture power banks, varieties of power banks are available with various price ranges.
In order to choose a power bank, the buyer must consider these following points before choosing the appropriate power bank
- The capacity of power bank, the higher the capacity of power bank more time it takes to charge the same.
Almost all the power banks give 90% efficiency of power to charge the other devices. So choose the power bank depending on the battery capacity of phone to charge.
Brand of the power bank- choose the power bank of good and popular brands that offer guaranteed products.
Safety features should be included in a power bank that is to be brought
Do not choose power bank based on multi functionality such as(torch, more than 2 ports, Usb 2.1) no power bank supplies full power of its capacity for example a power bank of 10000 mah can supply power max upto 9000 mah. So if the power bank should be effective and efficient it should be used only for charging purposes.
The true charging capacity of power bank can be judged only after 2-3 times of use. The more charging/discharging of power bank the more efficient it becomes.