As a relatively convenient charging device, the power bank has been sought after by many people, which can effectively prolong the use time of mobile phones. However, when many people choose the power bank, they will have a question: how many Ma power banks are most suitable? Let's take a brief look at the following.
1. Select a 5000-10000 Ma power bank. Theoretically, the 5000-10000 Ma power bank can fill the mobile phone 3-4 times. The number of people who choose this kind of power bank is relatively large, and the scope of application is ordinary people;
2. Select a charging pack of 10000-20000 ma. Theoretically, a 10000-20000 Ma power bank can fill the mobile phone for 5-6 times. This kind of power bank has a large shape and is about the size of a brick, which is more suitable for people who travel frequently.
3. Select a power bank above 20000 ma. Relatively few people use such charging bags. Although the battery has a large capacity, it is extremely inconvenient to carry, and the time to fill the power bank is also quite long, which is the main reason why many people give up the high-capacity power bank.
Although the larger the milliampere of the power bank, the more power it will charge, it may not be able to charge so much in real life, mainly because there is a device for converting the circuit in the power bank, which will wear the circuit in the actual conversion, that is to say, using the power bank once will reduce the power of the power bank itself.
In addition, it should be noted that when purchasing, we need to choose high-quality charging treasure, not fearlessly choose charging treasure with large battery capacity, because in reality, many businesses will fool consumers and deliberately raise the capacity of charging treasure. The corresponding advertising language is also very outrageous, and boasting is about to blow to the sky; When using the power bank, keep it in a dry place with room temperature. Low temperature and high temperature may lead to power leakage of the power bank. At the same time, avoid extrusion to prevent explosion of the power bank and irreversible damage.