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Power Adapter For Cell Phone, Router, Tablet, And Computer
Chargers can be brought on the plane, but the charging treasure on the rules, 1, charging treasure less than 20,000 mA can be carried over the security check on the plane. 2, more than 20,000 mA less than 32,000 mA must be approved by the airlines to bring on the plane. 3, the charging treasure...
Description
How to choose a power adapter for your cell phone, router, tablet, or computer?
Daily life, home technology equipment is always the most frequent update of the existence of small to cell phone routers, large to tablet laptop, after a few updates, we will always encounter an embarrassing problem, the original adapter can not be found, at this time we also choose what kind of power adapter to replace it?
Router
In addition to some of the top routers, the vast majority of router adapters have a DC header of 5.5mm * 2.5mm specifications. Output voltage and current are also mostly between 9V/0.6A~12V1A, at this time, as long as the non-original (home smart lamp ah, other appliances, or other routers) adapter DC head, the output voltage and the original adapter is the same, and the output current is greater than or equal to the output current of the original adapter, then it can be safely used. For example, if adapter A is 9V/1A and adapter B is 9V/0.6A, then A is fully compatible with B. Conversely, it can also be used. Just need to pay attention, can not be used for a long time, B may overheat, causing failure.
Tablet PCs
The vast majority of Android tablets use MicroUSB as the charging port, and they choose non-genuine adapters along the same lines as routers/cell phones, as long as the port is the same, the voltage is the same, and the current is similar or greater.
Laptop
The idea of laptop adapter compatibility is similar to the above, except that laptop adapters are more compatible, even if the voltages are different, as long as the difference is not very large. For example, if a laptop adapter is 19v/4.74A, then it can be compatible with 19.5V/3.34A, 20V/3.25A, and 18.5V/3.5A. Just be aware that if the output current of the adapter is on the low side (insufficient output power), it will constrain the laptop's performance on one hand, and on the other hand, it will result in the adapter getting abnormally hot.
If you want to know more about switching power supply information, you can consult Xiamen Eahunt Electronics.
Whatsapp:+86 13860786068
Email: athene-cai@eahunt.com
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