Things You Must Know Before Choosing a Charger
Guide For Purchasing The Best Fast charger
When buying a charger, you will find a lot of things to consider. Here are our top picks for these points.
- Matching charging power:
One of the main things to consider when buying or choosing a charger is the required power. Think about how much it should be charged, because tablets consume more power than smartphones, etc. In addition, some smartphones consume more power than others. To find out, check your smartphone specifications. The charging power will be given in the battery section. For a full charge, the power of the charger should be the same or slightly more than the power of the device to be charged - preferably a little more to ensure that the device is fully charged in a short time.
- Gallium Nitride Technology:
Gan chargers—Gallium Nitride chargers are not only highly efficient and heat-dissipating, but also make chargers smaller and more powerful. GaN chargers have become the mainstream for charging portable electronic devices.
- Number of ports:
Early chargers had only one output port; however, as people use chargers more and more frequently and need to charge multiple devices at the same time, many large power banks come with two or even more ports. Look at the output current capabilities of each port - are they sufficient? Also, keep in mind that if you are charging multiple devices at the same time, the charger may not provide the maximum current for each port; there may be an overall maximum current output that is distributed to the output ports to ensure safety and protect the devices.
- Size and weight:
Size and weight are critical when buying chargers, especially if you are using them while traveling. The more powerful the charger, the larger and heavier it will be.
- Charging connector:
While the charger has both Type C and USB Type-A outputs (the huge USB connector used to connect USB chargers, flash drives, etc.), the charging power is different, and the charging connector supports different powers.
How to charge devices with different power requirements
It is worth mentioning that different devices have their own charging protocol requirements. The smaller the device, the lower the charging power supported by the protocol (Bluetooth headphones and smart watches, etc.). Assuming you have a 10w charger with 1 amp and the device has a battery capacity of 5000 mAh, then charging may take 5 hours - well, it will take longer. Using a charger with the corresponding power can greatly shorten the charging time.
Can a high-power charger charge a low-power device? It is not recommended to use a high-power port to charge a low-power and low-capacity device. The device being charged must be able to withstand high voltage and high current input charging. If the voltage and current do not match, it will cause damage to the device (battery).
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