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Please NOTE :
Power bank has two regular standard of capacity , one is the battery capacity, one is the rated capacity. The 10000mah power bank, being labeled 10000mah/3.7v core capacity be converted to rated capacity 6500mah/5v.
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 10,000mAh power bank can really be used by us only about 6500mAh.
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
Thin and small
Large Battery Capacity
Black and white
The maximum output current is 2.1A
Output port A1: 5V 2.1A
Output port A2: 5V 1A
*The above results are measured by KUULAA Laboratory but may have discrepancy or error to changes of objective environment.
Very Small size
Smaller than your phone
Type-c interface input
Easy to hold with one hand
Can provide more times of charging
For electronic devices such as mobile phones
10000mAh with no fake, no need to worry about charging when outgoing
Full-view LED display screen
Visible for power management
Portable design compliant with aviation administrative standard can be safely brought aboard
High performance and beautiful appearance
From the inside out, multiple protections for your caring service
Out short circuit protection
Input overvoltage protection
Metal foreign body protection
Output overcurrent protection
Output overvoltage protection
Battery overcharge and discharge protection
Smart chip protection
Elegant white, noble black
Lithium battery capacity: 10000mAh(37wh)
Input voltage: 5V/2.1A
Input interface: micro + type-C
Size: 140*67*16 mm
Output voltage: 5V/1A; 5V/2.1A