The Dhaka Times Desk Nowadays smartphones are getting better and better. Making our life much easier. All smartphones run on batteries. It needs to be charged regularly. They can be charged via USB. Our today's event is about how to quickly charge a smartphone through USB...
Generally, smartphone charging via USB depends on two factors. The maximum current capacity of the USB charger and the charging capacity of the device.
Initially all chargers have a maximum current capacity. Usually it is 500 to 1500 milliamperes. For computers, USB 2.0 sockets have 500 and USB 3.0 sockets supply 900 milliamps. .5 to 2.1 amperes are usually listed on the charger, but this is the maximum capacity.
The device determines how much and how fast to charge. iPhone charges fast if the charging device has the correct driver, otherwise it charges slowly. When android devices are connected to laptop or PC, it starts taking data connection, resulting in slow charging. Another problem is that lithium ion battery devices charge slowly to prolong battery life.
Fast charging of smartphones or tablets is a mystery. Use an Apple PC or Apple charger for iPhone or iPad. In case of Android, install any driver provided by the device manufacturer or use the charger provided with the device.
Not all USB ports are the same. Which provides less, which provides more electricity. Use the port that gives the highest charge. Use Practical Meter to determine it.
Practical Meter is an easy and effective way to charge fast. The Practical Meter has five LEDs each indicating 200 milli-amperes. Connect the device to the Practical Meter by plugging it into a USB socket or AC adapter. The meter will show the rate at which it is charging. Usually shows 2 or 3 times. which indicates 500 to 600 milli-amperes. This is the minimum charge capacity of the device.
If you want to charge faster, you need a third party connector. Its manufacturer is different but its job is to charge fast.
In other words, a Practical Meter and third-party connectors will be needed if you want to charge the smartphone quickly. It will cost 20 dollars or 1600 taka. Practical Meter can be used for other purposes as well.
Source: extremetech
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