Apple
iPhone 14 Pro Max
A large iPhone battery whose power-bank charge count is much closer to current flagship Android phones than the standard iPhone 14.The iPhone 14 Pro Max battery stores 16.68 watt-hours.
Every calculation below uses the model-specific 4,323mAh figure. This is not a generic smartphone assumption.
- Rated energy
- 16.68Wh
- Rated capacity
- 4,323mAh
- Nominal voltage
- 3.86V
How many full charges?
We take 75% of the power bank’s rated Wh and divide it by this phone’s 16.68Wh. This is a planning estimate, not a charging guarantee.
18.5Wh rated → 13.9Wh planned delivery
37Wh rated → 27.8Wh planned delivery
74Wh rated → 55.5Wh planned delivery
(power-bank Wh × 0.75) ÷ 16.68Wh16.68Wh tells you how much.
Charging power tells you how fast.
The phone, USB power adapter and cable must negotiate a compatible charging profile. Use certified equipment suitable for Australia.
Alignment, heat and charger certification affect real charging power.
Two sources with different jobs.
The manufacturer supports the phone and charging claims. The model-specific battery source supplies the figures used in the calculation. These technical figures do not prove Australian retail availability or an included charger.
Keep energy and charging power separate.
How many Wh is the iPhone 14 Pro Max battery?
The model-specific source lists 16.68Wh and 4,323mAh. Watt-hours are the useful figure when comparing it with a power bank.
How many times can a 10,000mAh power bank charge the iPhone 14 Pro Max?
A power bank rated around 37Wh provides about 1.7 full charges in this planning calculation. We assume 75% of rated energy reaches the phone battery.
Does 16.68Wh mean the phone charges at 16.68W?
No. Wh is stored energy; W is charging power at a point in time.