\t1、 The output voltage range of a portable power bank, although some devices have USB interfaces, also requires you to use a portable power bank for power supply. However, you need to pay attention to the input voltage range of your device. The voltage output range of a typical portable power bank is 5.0; 0.5V. If the input voltage range required by your device is not within the range of the portable power bank, it is recommended that you do not use the portable power bank to power your device to ensure the service life of your portable power bank.
2. USB connectors must be matched, as different USB data cables correspond to different devices. So, in order to use a portable power bank to power your device normally, please use a matching USB data interface.
\t3、 The placement environment of mobile power banks requires all types of appliances to be placed in a dry and low humidity environment. However, environments with high humidity are not conducive to the storage of various appliances. Therefore, in order to prolong the service life of your mobile power bank, please try to place it in a dry environment.
\t4、 Regularly use your power bank, charge and discharge it once a month, and use it frequently. It can maximize the service life of the portable power bank.
\t5、 Anti fall and shockproof. Mobile power bank is actually a fragile component, and its internal components cannot withstand being hit. Especially to prevent accidental landing during use. Do not throw, tap or vibrate the power bank. Rough handling of mobile power banks can damage the internal circuit board.
\t6、 Anti cold and anti heat. Do not place the portable power bank in areas with excessively high temperatures. High temperatures can shorten the lifespan of electronic devices, damage mobile power supplies, and cause some plastic components to deform or melt. Do not store the portable power bank in a cold place. When the mobile power bank operates in an excessively cold environment and the internal temperature rises, moisture will form inside the power bank, damaging the circuit board.
\t7、 Prevent strong chemical products. Do not use strong chemicals, cleaning agents, or strong detergents to clean the power bank. Clean the appearance stains of the portable power bank with cotton dipped in a small amount of anhydrous alcohol.