For Samsung Galaxy S8 S9 S10 S20 S21 fe S22 Ultra Note 9 10 20 Plus A73 A53 5G Battery charger Case Universal power bank 10000mah

Color:White

Power bank can use any model
If you need other models, please contact us

Characteristic:
1. New design, combination of mobile phone case and mobile power supply
2. Strong magnet adsorption, mobile power supply can be installed when charging is needed, and mobile phone protective case can be used separately when charging is not needed
3. It has its own type-C charging cable and USB interface output, which can charge two mobile phones at the same time
4.10000mah large capacity
5. It can be used with any mobile phone case
Please note that:

The product needs to be used together with the mobile phone case and magnetic suction sheet before it can be magnetic suction,

NOTE:

Portable Battery charger case has two regular standard of capacity , one is the battery capacity, one is the rated capacity.

Why exist this difference?

The most important reason is the conversion rate. Because most of power bank’s battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank’s conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source.
So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.

Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted.

Please search on Google if want to know the details!