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4800mAh Battery Charger Case For Samsung Galaxy S22 Power Case Portable Power Bank Charging Cover Battery Pack bateria externa

Product Description

Fraternize| Manufacturer of the Smartphone Battery Cases.

s22 battery case, galaxy s22 battery case, s22 charger case

Fraternize 4800mAh Battery Case for Galaxy S22

Charging and protecting. Built-in short-circuit and overcharge protection.

Add 100% extra battery life.

Ideal for hard-working day, long distance journey and business trip.

This battery case is only compatible with Galaxy S22. It's NOT compatible with Galaxy S22+ or Galaxy S22 Ultra.

Rechargeable battery case with high capacity of 4800mAh


Installation: The phone is charged once it's installed into the battery case. The charging will be stopped after fully charged. The battery case won't automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging. Plugged-in: Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction. Type-C Wired Headphones, Android Auto, Quick Charge, Wireless Charging or Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.	Made of high quality material. Reinforced Corners and sides protection design. 360º Full Protection. Protect the phone from bumps, scratches and dust. NOTE: Don't protect the screen. It's recommended to install a screen protector.	Made of high quality material. Reinforced Corners and sides protection design. 360º Full Protection. Protect the phone from bumps, scratches and dust. NOTE: Don't protect the screen. It's recommended to install a screen protector.

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!