4 Ways to Prevent Short Circuit of Phone Charger

If the mobile phone charger is short-circuited, it is mostly because you bought a non-original charger or use a universal charger, so there is a danger of short-circuiting the mobile phone charger. So how do you avoid these problems?

1. Try not to use “universal charger”

Among all the chargers, the most dangerous is the “universal charger”. The “Universal Charger” has a simple structure and does not have a protective coil. There is a hidden danger that the battery voltage of the mobile phone is too high. “It’s like blowing a balloon. After the normal charger blows the balloon, it won’t blow again. Some inferior ‘universal charger’ may continue to blow in until the balloon explodes.”

2. Causes of excessive voltage and current

A short circuit in the mobile phone charger may also be caused by a socket that is too high in voltage or because the external current is too large. If the external current is too large, it may also cause a short circuit in the power supply. Therefore, it is best to use a suitable voltage socket for charging.

3. Buy original phone charger

The original mobile phone charger has overvoltage overload protection and quality assurance. If the phone fails when using a non-original charger, it may not provide you with after-sales service.

4. Must choose CE certified products

CE certification is a unified symbol of the state’s use of compulsory product certification. The certified power adapter meets the national mandatory standards for electrical safety and electromagnetic compatibility. These chargers have multiple protections such as overcurrent, overvoltage, short circuit, and overtemperature. At the same time, during the use, such chargers have high charging efficiency and safety. The authenticity of the CE logo can be found on the website of the National Certification and Accreditation Administration. This will avoid the possibility of buying a fake charger.

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