Many users prefer wireless charging for all the devices they use, whether it's a phone or Power Bank. Some users have little understanding of the principle of the convenient function that is built into many modern mobile devices, banks and other gadgets.
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What is wireless charging and how does it work
There are wireless transmission of information at a distance through special sensors such as Bluetooth, Wi-Fi. Wireless charging is a modern technology for transmitting electricity from a distance. Such devices are equipped with a module for creating an electromagnetic field. The standard that is used in such devices is called Qi.
The main work is carried out by structures from induction coils, which serve as receivers and at the same time translators of electricity. When you turn on the power supply of such a charge to the network, a voltage is generated around these coils, which passes into an electromagnetic field.
When a person brings a smartphone into this field, the wireless charging function integrated in the gadget is activated. And magnetic waves are converted into electricity and enter the device’s battery. Recently, developers have made more and more diverse devices with wireless charging.
Note! While devices with this technology can transmit electricity only at a distance of no more than 4 centimeters.
Are there Power Bank c wireless charging function
At the moment, not many manufacturers have started producing Power Banks with the wireless charging function, but the main thing is to set a trend that other companies will safely pick up.
Even now on the market there are devices in a wide variety of colors and from various materials, whether it is plastic, metal, glass, wood or even leather. It can be in shockproof and waterproof housing. There are devices for two phones or a phone + smart watch, as well as equipped with a solar battery.
However, the user's smartphone must also have a function through which it will receive energy from the bank. Otherwise, this function will become useless. If your phone is not equipped with it, then you can buy a separate module that connects via usb to your smartphone.
Which mobile devices are compatible
Wireless charging stations are compatible with all mobile phones that have an energy transfer module. These include the following types of gadgets:
| Manufacturer | Model |
|---|---|
| Apple iphone | 8, 8 Plus, X, Xr, Xs; Xs max |
| Blackview | BV9500, BV5800 Pro, BV9600 Pro, BV9500 Pro |
| Samsung Galaxy | Note 8, Note 9, S7 Edge, S8, S8 +, S9, S9 Plus, S10, S10 +, S10e |
| Google pixel | 3, 3 XL |
| Huawei | Mate 20 Pro, Mate 20 RS, Porsche Design Mate RS, P30 Pro |
| LG | V30, V30 +, V30S + ThinQ, V40 ThinQ |
| Nokia | 9 PureView, 8 Sirocco, Lumia 1520 |
| Sony Xperia | XZ2, XZ2 Premium, XZ2 Premium Dual, XZ3 |
| Xiaomi | Mi Mix 2S, Mi Mix3, Mi8 S, Mi9 |
| Zte | Axon 9 Pro |
And some others. Typically, the manufacturer in the technical specifications notes that there is a module for wireless energy production from a distance. And the phone goes on sale complete with this type of charger adapter.
How to use Power Bank with wireless charging
Before using the device for its intended purpose, it must be fully charged. After the LEDs on the gadget light up, indicating that the capacity is full, you can connect a phone or tablet.
Instructions for using an external battery with a wireless power transmission module:
- After the power bank is charged, connect the adapter for wireless charging.
- Typically, the connection order is written in the accompanying documentation.On some models, the “On / Off” buttons are used, with which this function is turned on and off. On other models, these buttons will have to be held for at least five seconds to activate the technology for transmitting energy from a distance. On third models, the function is automatically enabled. It all depends on the price category of the device.
- Put the smartphone on it or on the original adapter that connects to the Power Bank via a usb cable.
- After the device is charged, power transfer will automatically stop.
Attention! Using non-original adapters for charging can lead to malfunction of the gadget.
What to look for when choosing a charge
When choosing a power bank, you need to pay attention to its capacity. If it is 30 percent more than the charged device, then such a device should be taken. Since this stock is useful for the following situations:
- long battery life in the absence of power networks;
- using the device outdoors in the cold season;
- A large amount of energy is consumed when playing games or surfing the Internet. In this case, a good supply of an external battery will not hurt.
After the user has figured out the capacity, you need to check the verbank for compatibility of usb-connectors and cords with the gadget that you want to recharge.
Technical specifications should also not be ignored. These include:
- weight and dimensions. The more compact and lighter, the more convenient it is in your pocket;
- case material (plastic or metal);
- type of battery;
- maximum output and input currents;
- time of a full charge cycle from a conventional power supply network with a voltage of 220 V.
And only after all of the above, it is worth choosing a device for design.
Best Power Bank with Wireless Charging
Table of popular Power Bank
| Name | Capacity | Max flow | Benefits | disadvantages |
|---|---|---|---|---|
| Baseus wireless charger | 8000 A / h | 2 A | Lightweight and comfortable, versatile, budget | Slow charge speed, does not support different current strength on usb ports, there is no way to charge two gadgets at the same time |
| Qi Wireless | 8000 A / h | 2 A | Lightweight and convenient, low cost, two types of usb output, fast charge | Heavy button presses |
| Qi Compatible | 20,000 Ah | 2 A | Compatible with all devices, suitable for both iPhone and Android | Slow Charging Gadgets |
| Devia - JU | 8000 A / h | 2.1 A | Two usb slots, budget option | Reviews do not support some Samsung models |
| CaseGuru CGPower | 8000 A / h | 2 A | Short circuit protection, device overcharge | Not detected |
| Hoco B32-8000 Energetic | 8000 A / h | 2 A | Eliminates accidental phone crash, compact modern design | No instructions in Russian |
| Interstep 10DQI | 12000 A / h | 2 A | Compact, fast, long lasting charge, reliable | Not detected |
| Cactus CS-PBHTWL-6000 | 6000 A / h | 2.1 A | Modern design, quick charge, budget option | Small capacity |
Conclusion
On the market now there is the opportunity to purchase any device for wireless charging that meets all the needs of the buyer. But first of all, you need to determine the characteristics of your future purchase and check for compatibility with the user's electronic gadgets.
Still have questions or have something to add to the article? Then write to us about it in the comments. This will help make the material more complete and useful!
