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Charging Power Bank with QC3.0 charger
- QC2.0 9v 2:55h 33Wh 8900 mAh (~1:00h - 50%, ~1:30h - 80%)
- QC2.0 9v 3:30h 44Wh 12000mAh
Assuming real battery capacity is about 8000 mAh
Power bank charging thermal photo
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3250 mAh Umidigi Z2 Pro (MTK-PE)
2658 mAh Apple iPhone Xs
So this power bank is able to charge about two phones with total battery capacity about 6000 mAh