What is wireless power bank? Should I buy a wireless power bank?

Wireless power bank is an accessory that helps users not have to worry about electronic devices such as phones, tablets running out of battery when traveling long distances. So, let’s find out what a wireless power bank is and whether to buy a wireless power bank!

Learn about wireless power banks

What is wireless power bank?

Wireless power bank is a power bank in which you do not need to plug in a cable to connect your smartphone to a charging device, but simply place your phone on the charging device to start charging.

Qi and AirFuel Alliance are two developed standards of wireless charging. Qi wireless charging is the product of a group of companies known as the Wireless Power Consortium . AirFuel Alliance is a manufacturer of a wide range of devices often under the PowerMat brand.

Advantage

• Compact design fits in the hand, light weight, does not take up space, so you can easily put it in your bag, backpack, suitcase.
• Compatible with many phones such as: Samsung, iPhone, Huawei, …
• Flexible use of both wireless and wired charging , so you can charge multiple devices at the same time.
• When using a wireless power bank, you will not need to equip additional bulky cables .
• Built-in fast charging feature and high battery capacity suitable for long trips, travel.

Defect

• Wireless power banks are often more expensive than other normal rechargeable batteries.
• The phone cannot be charged and used at the same time when using the wireless power bank.
• The full charge time of wireless charging may be slower than that of wired charging.
• Some phones with thick cases may not charge with the wireless power bank.
• Wireless power bank due to technical limitations, power bank is still not stable and popular .
• When charging may cause heating of smart devices, only some standard models are supported.

Criteria for choosing to buy a wireless power bank

Battery capacity

On the market of power banks, there are quite a lot of different battery capacities to help users choose the right product. If you only use the wireless power bank in emergencies, you only need a battery with a capacity of 5000 mAh or less .

In case you use the battery a lot for travel, you should buy a power bank with a capacity of over 10000 mAh .

Compatibility

When you decide to buy a wireless power bank, you should carefully check the compatibility of the power bank with your smart device. Most Qi wireless power banks are compatible with all wireless charging enabled devices.

Charging time

The USB power bank is integrated with fast charging technology with 18W USB – A output or the USB output port is equipped with Quick Charge 3.0 fast charging feature to improve the ability to charge the battery faster for devices.

Certificate of safety and explosion-proof

To ensure that in the process of choosing to buy a wireless power bank, you need to choose batteries with safety and explosion-proof certificates such as CE, FCC, ETL, CB , etc. With these certifications, you will be assured of safety. safer to use.

Should I buy a wireless power bank?

Wireless power bank can reduce the hassle of wires and the charging process will become simpler . In addition, the wireless power bank will limit the leakage, short-circuit, fire and explosion features of the current power bank.

At the same time, with smartphones that are waterproof and dustproof, you will be more assured about not having to open the charging hole to ensure the durability of the cover and product features.

Wireless power banks are suitable for those who need to travel a lot, such as on a long-haul plane. On the contrary, you can use a normal power bank to be able to use it comfortably, especially at a cheaper price.

Above is information about wireless power bank that Tnhelearning.edu.vn shares with you. If you have any questions, please leave a comment below the article.