Additional specs :
Battery type - lithium-ion polymer battery
Battery power - 74 wh 3.7v 20000 mah
Rated capacity - 12000 mah(5v/4a)
Input port - type-c
Output port - usb-a/type-c
Input parameters - 5v⎓3a 9v⎓3a 12v⎓3a 15v⎓3a 20v⎓2.25a
Output parameters - 50w max
Usb-a (single port) - 5v⎓3a 9v⎓2.23a 12v⎓1.67a 10v⎓2.25a
Usb-a (two ports) - 5v⎓3a
Type-c - 5v⎓3a 9v⎓3a 10v⎓5a 12v⎓3a 15v⎓3a 20v⎓2a
Three ports - 5v⎓4a 9v⎓3a 10v⎓5a 12v⎓3a 15v⎓3a 20v⎓2a
Operating temperature - 5°c to 35°c