9 Ways To Choose The Best Power Bank For Your Device.

9 ways to choose the Best Power Bank for your Device

by Rahul Chougule — 3 years ago in Gadgets 5 min. read

Nowadays, the Power bank is a most used gadget, We use the power bank to charge the devices.  We all know that the power bank comes with various sizes, capacity, features, and price as well.

When it comes to the buying decision most people don’t know what features and hardware must-have in the power bank.

It is very difficult to select the right power bank for a particular device. all devices like tablets, smartphones, and small devices come with different battery capacities.

Depending on the meaning of different specifications and how they are used, you may not know whether they affect performance.

The power bank has come with a different size, capacity, hardware, features, weight, price, and battery type. hence, Before you buy a best power bank, you need to be aware of the following features.  

so let’s dive in deeper.

Guide to pick the best power bank for your device.

Match the charge capacities with a device. 

First and foremost, think about what device you are going to charge, are you going to buy a power bank for smartphone or tablet.

because tablets require more charging and capacity than the smartphone. You need to buy power banks that match the specification with your device.

There are lots of power banks available in the market with different capacities and sizes- 5,000mAh, 10,000 mAh, and 20,000 mAh.

Consider that the power bank should have the same size battery or more as your device. So that the device receives a full charge at least once. 

The power bank output plays a vital role in devices.

the regular power bank offers 1 amp supply output to your device. If you have a smartphone or device that supports more than 1 amp input charge then buy the power bank that has a greater than 1amp output rate. 

For instance, if your devices support 5V/2.1 amp charging then purchase the power banks that offer the 5/2.1amp output.

Wireless charger: nowadays most smartphones come with wireless chargers. If you are using a smartphone that supports wireless charging then consider buying the power bank that has wireless charging. 

The capacity of the power bank

In the market, the power bank is available in different capacities such as 5,000 mAh, 10,000 mAh, and 20,000. you know that all devices have packed with various battery capacities. If you use a power bank to charge a tablet, you need a huge capacity battery. Smartphones, on the other hand, require less battery than tablets.

If you are using a device with 3,500 mAh, you should choose a power bank with a capacity of 10,000 mah or higher. so, you will get two-times power juice for your device.

Suppose the company is selling the power bank that has a 10,000mAh battery. 

Do not consider that the power bank offers 10,000mAh output, instead of 10,000mAh output, the power bank offers you 7400 mAh (3.7x 10000/5) power juice. 
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Power bank output efficiency

The manufactures sell the power bank with a capacity of 5,000 mAh, 10,000 mAh, and 20,000.

most of the users think that the power bank will offer the same charge as per mentions in the specifications.  But actually they do not receive the complete power juice from the power bank, to consider you will get only ⅔ output out of the power bank. 

For example, it is believed that a power bank with a capacity of 10000 mAh will charge a 3500 mAh smartphone 2.8 times. But they ignore the important thing. That is the loss of power. 

Actually the 10000 mAh power bank will offer you only  7,400 mAh output. means ⅔  of the actual output. 

For a 10,000mAh power bank – 3.7 X 10,000 / 5 = 7,400 mAh

So the 3.7V 10,000 mAh power bank actually only delivers 7,400 mAh output on a 5V USB connection. 

Before you buy a power bank, consider that the power bank must have the capacity to charge your phone at least two times. 

Power bank Input charging support: 

The power banks come with a larger battery and it requires charging itself. 

charging the power bank takes a few hours or more. if the best power bank supports 1 amp charger. 

While you purchase the power bank, consider buying a best power bank that supports fast charging.

Most of the power banks come with 2.1amp charging supports but Nowadays power banks have a fast-charging facility. So consider buying a best power bank with fast charging.

It is good for the user to have a Type-C port in the power bank which then helps the power bank to charge quickly.

Safety and layers 

when it comes to safety, you need to think about the protection layers and circuit design in the best power bank. The modern power banks come with the protection layers like a short circuit, Short circuit control, temperature control, input, and output overvoltage protection.

Safety is power is most important because some of the users are not aware of the power bank technical specification and even they don’t know how to charge the power bank.

Make sure that the power bank has layers of protection or safety protection such as short circuit, Short circuit control, temperature control, input, and output overvoltage protection. 

The protection layers help the best power bank to reduce the risk of exploration. 

Before you buy the best  power bank consider buying the power bank with reputed bands. 
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Three reasons that can lead the power bank to explode

Poor Battery Quality:

Power bank function depends on the quality of the battery. Therefore, the power bank must have a quality battery. This is the most important factor that can cause a battery to explode.

The batteries with good quality cost more to the manufacturers, hence some of the companies use the cheaper Lithium-ion batteries to cut the production cost of the best power bank.

This creates a potential risk to their safety. most of the companies used Lithium-ion batteries and Lithium-Polymer batteries for power banks that are good for power banks. 

Incapable Circuit Design: 

The internal circuit design of the power bank is another reason for the explosion.  the performance of the power bank can be affected by the internal circuit design. 

A good circuit design ensures that the power bank is equipped with circuit protection, which is important for the security of the best power bank.

This protection includes short circuit, Short circuit control, temperature control, input, and output overvoltage protection. If the circuit design does not comply with battery safety standards, there is an increased risk of best  power bank explosion.

Improper Usage:

Improper use of the power bank is one of the factors which cause the power bank to explode. 

why the power bank explodes.

Improper handling of the battery can expose the battery to high temperatures and other hazardous environments. 

Spilling water on the battery or accidentally placing it in a heated place can lead to unfortunate accidents.

The battery will be overcharged, especially if the best power bank does not have a power protection feature with a battery.
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Build quality and Material used for the Power bank

The ABB or metal body is the best choice for the best power bank. So consider the power bank has built with this material. The body material is matters because the material makes them lightweight and looks good 

Lithium-ion vs lithium polymer

There are two types of batteries available in the market- Lithium-ion, and Lithium-polymer. 

The question comes to mind: Which is the best?  Lithium-ion or Lithium-polymer. 

A lithium-ion battery cell is a type of rechargeable battery made of lithium-ion.On the other hand, Lithium polymer battery cells are packaged in a soft pouch that weighs less than lithium-ion cells.

Lithium-ion power banks Lithium-polymer power banks
Energy density High Lower
Explosion risk Expected to explode on overcharge Safer from explosion
Aging Loss of capacity over time, even when not in use Short life
Size and weight Little heavy and thick Lightweight and compact size
Price Lowest price Expensive
Conversion Rate 85% to 95% 75% to 95%

As per the table above, the advantages of Lithium-polymer batteries are more and it comes with safe protection and compact size which makes the power bank better.

Lithium-polymer is expensive but it is a better choice over the Lithium-ion batteries. 

The number of ports

When you buy the power bank consider having at two output USB ports and must have Type-C ports. Type-C is the latest technology that supports fast charging. 

Two USB Output ports help you charge two devices simultaneously, hence consider buying the best power bank that has at least two USB output ports.

Size & weight

The best power bank should have a light and compact size. It makes it easy to carry anywhere, you can also keep it in your pocket or bag. 

Lithium-polymer batteries make the best power bank lighter and smaller, so buy a lithium-polymer power bank.

Rahul Chougule

Rahul works as a Digital Marketing Executive. He develops innovative ideas and plans to market and promote various products and services of the company.

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