The conversion rate is one of the cores of mobile power supplies. Without professional testing equipment, users cannot test the conversion rate of mobile power supplies. You need to know through the counter. Usually, the requirement for conversion rate is 85% or more.
Due to the different specific circuit designs of various electrical products, mobile power cannot support charging for every electronic product. Therefore, whether it can be applied to various electronic products as much as possible is one of the main indicators for measuring mobile power.
If you only use the power bank for emergency use in a short period of time, it is enough to choose a power bank of about 5000Ah, which can fully charge your smartphone twice, and the power bank itself can be charged in 6 hours, which can fully meet the needs of general users. demand.
