For Xiaomi Mi 11T Smart External battery Case Portable charging Cover For Xiaomi 11T Pro Battery Charger Case Power bank Spare
Battery capacity: 6800mAh Rated capacity: 4000-4800mAh (available capacity)
NOTE:
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!
Feature : High quality Battery Charger cases
Function : Power Case
Battery Capacity : 5000-6999mAh
Brand Name : Fraternize
Material : Plastic
Mi 11T Pro : 6800mAh
Compatible Brand : XIAOMI
Certification : CE
Origin : Mainland China
Input/Output : DC5V/1A-2A Max
Full Protective function : Charging, current, short circuit Etc protection
High quality Battery : Slim Battery Case
External CASE : Power Bank Charging Case
For Xiaomi 11T : 6800mAh
protection case : Battery cover
Back Cover : Battery Charger Case
Package : Retail package