5000mAh Battery Charger Case for iPhone 14 Power Case Portable Power Bank Charging Cover Battery Pack Case  bateria externa

Product Description

Smartphone Battery Cases.
iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

5000mAh Battery Case for iPhone 14

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 exclusively designed for iPhone 14. It's NOT compatible with iPhone 14 Pro/14 Pro Max/ 14 Plus.

iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

Rechargeable battery case with high capacity of 5000mAh

Add 100% extra juice for the phone.

14 hours talk time

28 hours surfing

56 hours playing music

 

iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

 

  • Charge the phone and battery case SIMULTANEOUSLY while plugged in.

 

  • The battery case won't automatically charge the phone when the phone battery runs low. Press the power button to start or stop charging.

 

  • Use only Phone charging cables and chargers, or certified accessories with this device. Other non-branded or uncertified products are not supported.

 

  • Made of high-quality material.

 

  • REINFORCED CORNERS AND SIDES PROTECTION DESIGN.

 

  • 360º Full Protection. Protects the phone from bumps, scratches and dust.

 

  • NOTE: Don't protect the screen. It's better to install a screen protector.

 

  •  
  • Support wired headphones .

 

  • NOTE: Wireless charging, fast charging or CarPlay NOT supported. It's not water-proof.
 
iphone 14 battery case, iphone 14 charger case, iphone 14 charging case

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!