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Phone battery capacity

Google

Pixel 10

A current large-phone battery with a separately published minimum capacity and genuine-part energy rating.
Direct answer

The Pixel 10 battery stores 18.86 watt-hours.

The model-specific battery source lists 18.86Wh, 4,835mAh and a separately published typical value of 4,970mAh. Nominal voltage is 3.9V. This technical record says nothing about an Irish retailer, euro price or warranty.

Rated energy
18.86Wh
Rated capacity
4,835mAh
Typical capacity
4,970mAh
Nominal voltage
3.9V
Power-bank calculation

How many full charges?

We take 75% of the power bank’s rated Wh and divide it by this phone’s 18.86Wh. This is a planning estimate, not a charging guarantee.

5,000mAh class≈ 0.7×

18.5Wh rated → 13.9Wh planned delivery

10,000mAh class≈ 1.5×

37Wh rated → 27.8Wh planned delivery

20,000mAh class≈ 2.9×

74Wh rated → 55.5Wh planned delivery

(power-bank Wh × 0.75) ÷ 18.86Wh
Capacity is not speed

18.86Wh tells you how much.
Charging power tells you how fast.

Wired chargingFast charging with a 30W or higher USB-C PPS charger

The phone, USB power adapter and cable must negotiate a compatible charging profile. Use certified equipment suitable for the Irish 230V supply.

Wireless chargingUp to 15W Qi2

Alignment, heat and charger certification affect real charging power.

Evidence

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 Irish retail availability or an included charger.

Manufacturer specificationGoogle specifications ↗Model-specific battery evidenceBattery data via iFixit ↗Sources checked . We have not physically tested this phone.
Frequently asked

Keep energy and charging power separate.

How many Wh is the Google Pixel 10 battery?

The model-specific source lists 18.86Wh and 4,835mAh. Watt-hours are the useful figure when comparing it with a power bank.

How many times can a 10,000mAh power bank charge the Pixel 10?

A power bank rated around 37Wh provides about 1.5 full charges in this planning calculation. We assume 75% of rated energy reaches the phone battery; actual results vary with cable, temperature and use while charging.

Does 18.86Wh mean the phone charges at 18.86W?

No. 18.86Wh is stored energy. Charging power is a rate measured in watts; the sourced charging description for this model is Fast charging with a 30W or higher USB-C PPS charger.

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