What is Function of Power Bank and How Does it work?

Asked By 0 points N/A Posted on -

What is power bank and why do we need portable power source?  What are the services offered by Power bank co. to B2B clients? What is the formula for rough calculation of the total charge time? What is the different among branded power bank and generic power bank? Is it true branded power bank will not explode and generic power bank will explode? 

Answered By 0 points N/A #193904

What is Function of Power Bank and How Does it work?


1. Power bank:

• The electronic devices, such as mobile phones, tablets are using day-to-day basis, are powerful devices which consumes a lots of energy and drain battery of the devices. Potable power bank consists of special battery, which allows storing energy in it and later we can use this energy to charge the devices.

• Power bank serves as an extra battery or charger for the electronic devices.

2. Rough formula to calculate the total charge time:

• Total charge time= REAL CAPACITY * conversion rate * phone battery health / phone capacity

3. Difference between branded power bank and generic power bank:

• Branded power bank gives real capacity values. The real output power of the generic power bank does not match the stated capacity after charging the device. We can never see a branded power bank with capacity more than 30000mAh-50000mAh. A branded power bank with capacity 12000-13000mAh is able to charge more or about the same like generic power bank with a capacity of 30000-50000mAh.

4. Will the power bank explode?

• If we are doing anything with battery whether it is branded or generic, there is a chance to explode. But normally chance to explode a battery is 0%. In war, most of them using power bank instead of bomb.

Answered By 590495 points N/A #327349

What is Function of Power Bank and How Does it work?


A power bank is a portable charger for your mobile phone and other devices. Before power banks were introduced, we all rely on standard chargers to charge our phones and devices. If the battery of your device dies or gets drained, there is no means to charge the battery if you don’t have the charger and there is no nearby power outlet.

Power bank
Power bank

We needed to wait until we get back home to charge the battery. With the introduction of power banks in the market, users are now able to charge their devices anywhere while on the go. Power banks are used for providing portable power to charge battery-powered devices like Smartphones that have USB interface.

A power bank can be defined as a portable battery that uses circuitry to control any power in and power out. It can be charged using a USB charger when there is an available power and the charged power can then be used to charge and power battery-powered items that have USB interface.

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