2021-10-09 14:23:34
Charging prime minister is a low tech product for mobile phones, but it is one of the important accessories we carry in our daily life. There are some well-known brands. The gap between manufacturers in the quality of making power bank is very small, so many consumers often hear that the power bank of certain brand is often broken. The bigger reason may be that the sales volume of this brand is high, and the failure rate of products is inevitable. Therefore, the more they sell, the higher the failure rate they can produce, Therefore, we must pay attention to these important parameters when we choose the power bank.
When a consumer has a certain understanding of power bank, what he likes most is the brand of power bank. It's easy to ignore these important parameters of power bank: 1. Battery capacity 2. Interface 3. Whether fast charging is supported or not.
To sum up a few of the purchase of reference points:
1. The cell type of power bank is 18650 cell or polymer cell.
2. Is the battery capacity of power bank 10000 Ma or 5000 ma? Or 20000 ma?
3. The appearance design of power bank mainly includes weight, volume, material design and portability.
4. Interface.
5. Whether the fast charging function is supported.
6. Whether there is boost IC protection.
7. Compatibility of power bank.
After understanding these important parameters, we can probably tell whether we can meet our needs in purchasing power bank. So we'd better take our digital products to the counter for trial when we buy them to see if all the parameters can reach the national security range.
The choice of power bank parameters is only a reference aspect, and more is to see whether it is suitable for their daily life, suitable for their own power bank is the best power bank.