A smartphone charger is a power supply that provides the standard 5-volt DC required by USB. The amperage usually ranges between 0.7A and 2.4A. You can plug the USB cable into the charger, which is then connected to an AC outlet, enabling you to power up your device.
While USB chargers that come with devices can withstand one or more amps, the USB ports on computers have a maximum current limit of 500 milliamps. Therefore, your devices will regulate the amount of current necessary to charge them when they are connected to a computer.
If you highly rely on your device for communication and other important tasks, it’s essential to have a smartphone charger. Whether you’re traveling or running errands, having a backup charger can ensure you never run out of battery when you need it the most.
FAQs
What is a smartphone charger?
A smartphone charger is a power supply that provides the standard 5-volt DC required by USB, enabling you to power up your device.
Can I charge my phone with a computer?
While USB chargers that come with devices can withstand one or more amps, the USB ports on computers have a maximum current limit of 500 milliamps. Therefore, your devices will regulate the amount of current necessary to charge them when they are connected to a computer.
Why is a smartphone charger important?
If you highly rely on your device for communication and other important tasks, it’s essential to have a smartphone charger. Whether you’re traveling or running errands, having a backup charger can ensure you never run out of battery when you need it the most.
Get yourself a smartphone charger today and stay connected wherever you go!
