I used to go out to find WiFi, but now I go out to find the power bank. I am more afraid of the power loss of the mobile phone than the flow of the mobile phone. Every time I see that the power of the mobile phone is below 50%, I start to be anxious. When it is 20%, I will look everywhere for the power bank to charge. So the question is, "Is it harmful to use the power bank to charge mobile phones often?"?
Long-term use of Power Bank
The Power Bank is a charging device that integrates power storage, voltage reduction, boost, and charge management. It acts as a charger and a backup battery. It can charge digital devices such as mobile phones and tablet computers anytime and anywhere. Generally, lithium battery is used as a storage unit, which is convenient and fast. The charging bank is mainly composed of three parts: shell, cell and circuit board. The shell protects the core and circuit board. The size of the core determines the power level. The quality of the circuit board affects the discharge effect and conversion rate, and affects the charging effect of the equipment.
Use Power Bank
In fact, like the charging head, the power bank charges the mobile phone after adjusting the voltage to about 3.7V. The step-down and step-up process of the power bank needs the circuit board to adjust. When charging the mobile phone, the circuit board will adjust the voltage of the power bank itself according to the input voltage supported by the mobile phone. Therefore, charging the mobile phone with a regular brand of charging bank will not cause harm to the mobile phone.
Power bank voltage
In addition, some people will feel that the power of the mobile phone is not durable when charging with the power bank. This is because the power of the power bank and the power of the mobile phone do not match, which is easy to lead to the phenomenon of false charging. The actual power of the mobile phone is lower than the power displayed on the top of the screen. Many people like to play with their mobile phones while charging, which will also affect the charging of mobile phones.
Mobile phone
Finally, when purchasing the power bank, you need to pay attention to the purchase of the power bank with 3C certification, followed by the input parameters. The higher the parameter is, the better the time to recharge the power bank will be, and also pay attention to the output voltage and current of the power bank.
