Anyone who has a very busy schedule will tell you that a power bank is their lifesaver. A power bank is essentially a portable charger. Power banks are most commonly used to charge cell phones but are often also used to charge laptops, speakers, and various other chargeable devices.

In this age, our cellphones contain our entire lives in it, be it a photographer’s photographs, to an entrepreneur’s documents. When you are on the go at most times, it’s virtually impossible to find wall outlets everywhere to charge your phone if the battery drains. A conventional power bank prevents you from running into a crisis when your phone suddenly turns off when you need it the most.

Keep on reading further for more about power banks, and what impact they have on your phone’s battery.

Types Of Power Banks:

Most of the power banks available in the market consist of two types. One consists of Lithium-ions cells, while the other contains Lithium-Polymer cells.

Lithium-ion cell power banks have a higher energy density and are cheaper than the other. However, power banks containing Lithium-ion cells lose their charging capacity over the duration they are used and are bulkier.

On the other hand, power banks with Lithium-Polymer are expensive, but they are safer, and unlike Lithium-ion, they don’t lose their actual charging capacity with time. They also take less time to charge.

Further, they are divided into three broad categories:

1. Universal Power Bank

The most common ones, universal power banks come in various sizes and output variations and give the end consumer a wide range to choose the best one according to their requirements.

1. Solar Charged Power Bank

These solar power bank with cable contains photovoltaic panels which are charged through sunlight. This is then converted and used to charge electronic devices.

Although it’s an environmentally friendly device, it tends to take a lot of time to charge, and that too is limited to availability of enough sunlight.

1. Battery Phone Case

These are compact and easiest to carry along. However, they have a very low variety available in term of devices.

So the next time you are considering buying a power bank, choose one based on the type which is more suitable for your requirements.

How To Choose The Best Power Bank For Your Phone:

There are some factors to consider before buying a power bank with dale cable, include:

• Capacity:

The capacity a power bank should always be more than the capacity your phone requires. For example, a 2200 mAh wouldn’t be able to fully charge a phone with a requirement of 3000 mAh. Likewise, a power bank with 6000 mAh would be able to charge your phone fully two times. Also, there are wireless fast charging power banks.

• The Number Of Outputs:

Some power banks have 1 output outlet; some have 2, and so on. Choosing one depends on how many devices you would need to charge at the same time.

• Output Specification:

How much output your phone needs should also synchronize with the output the power bank gives out. Ideally, the standard output should be 5V for phones. Any more, and it would damage the phone.