Battery Charger Case for Samsung Galaxy A32 A42 A52 A72 4G 5G External Portable Power Bank Smart Battery Pack Charging Cover

$30.95 (-23%)

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  • A32 4G-Black
  • A32 4G-Blue
  • A32 5G-Black
  • A32 5G-Blue
  • A42 4G-Black
  • A42 4G-Blue
  • A42 5G-Black
  • A42 5G-Blue
  • A52 4G-Black
  • A52 4G-Blue
  • A52 5G-Black
  • A52 5G-Blue
  • A72 5G-Black
  • A72 5G-Blue
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SKU: KPNW69SUKBU4 Category:

Battery Charger Case for Samsung Galaxy A32 A42 A52 A72 4G 5G External Portable Power Bank Smart Battery Pack Charging Cover

Battery capacity: 6800mAh
Available capacity: 3500-4000mAh
Charging conversion rate: 70%-80%

Universal style, there are some deviations in size, but it will not affect the use,Please do not buy if you mind, thank you!

(A32 and A52 have special styles linked below)

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!

Additional information

Brand Name

Fraternize

Battery Capacity

5000-6999mAh

Certification

CE

Origin

CN(Origin)

Function

Power Case, Power Case

Compatible Brand

Samsung

Material

Silicon, Plastic + silicone

Compatible Model

For Samsung Galaxy A42 battery case

Fit for

For Samsung Galaxy A52 power case

Full cover power bank case

For Samsung Galaxy A32 case with battery

Capacity

6800mAh

Model Number

For Samsung Galaxy A32 5G power case

Input/Output

5V 1.5A-1.8A

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Battery Charger Case for Samsung Galaxy A32 A42 A52 A72 4G 5G External Portable Power Bank Smart Battery Pack Charging Cover 1

Battery Charger Case for Samsung Galaxy A32 A42 A52 A72 4G 5G External Portable Power Bank Smart Battery Pack Charging Cover

$30.95 (-23%)

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