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.
Generally speaking, you should not worry that using a power bank might damage your phone battery. Both power banks and mobile phones have safety systems in place which are created to prevent any type of negative influence upon the phone battery as it’s being charged.
Some of these safety measures are overcharge protection, over-discharge protection, or short circuit protection. In the end, a power bank acts just like any other power source for your phone. From this point of view, it’s no different than the power supplied by the phone’s wall charger.
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 portable battery bank 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.
Tips for making sure your phone battery does not get damaged
Although it’s highly unlikely for your mobile portable charger to damage your phone battery, you can still take some safety measures just in case:
You Are Using A Bad Quality Power Bank
Quality is very important when choosing a power bank. A bad quality power bank can damage your phone’s battery, as well as your phone’s charging port. It can also create some security risks. For example, overcharging a bad quality Lithium-ion power bank can cause the power bank to explode.
Your Power Bank Has The Wrong Voltage
Having the wrong voltage in your power bank will lead to problems. The ideal voltage to charge a phone is 5V. If any battery pack charger gives a voltage of 4.2V or less, it will drain your battery instead of charging it.
Any voltage output greater than 5V will extensively damage your phone’s circuits by overloading it more than it can handle.
You Are Overcharging
Power banks should essentially be used sparingly. Using power banks to constantly keep your phone at 100% charge will over time damage the battery, which will lead to your phone not being able to retain its charge for long.
To avoid these problems, avoid using your power bank to overcharge your phone. Use it for emergencies, and even when you do use it avoid charging your phone up to 100%.
Along with that, buy your power banks from authorized retailers, and choose the highest quality of power bank, with the right requirements for your phone.