30000mah To Wh. Lastly this battery pack exceeds the 100 Wh limits for travelling so you have to obtain permission from the airline to take up to 2 of them with you as a carry-on and requires packaging according to IATA guidelines. By Bill Wilson May 28 2021.
So in this example the 30000 mAh capacity is equivalent to 108 wh and the passenger would need permission from the airline to bring this power bank on their flight. Prohibited in checked luggage and further restricted based on its capacity rating. By Bill Wilson May 28 2021.
The energy E is equal to 300 milliamp-hours times 5 volts divided by 1000.
1554 WH Here is the link to. For example If you have 150 mAh and 45 V the calculation will be. Packing 30000 milliampere hours mAh or 111 watt-hours Wh the Aukey showed in testing that it could deliver the equivalent of over 15 full charges for a 2016 12-inch MacBook or deliver more than a full charge to the 13-inch MacBook Pro with Touch Bar. Convertir des Watt heures en mAh.
