Where next?

Energy

Just how much energy is 60 watt-hours?

Daily life

60 Wh

Scale

ENERGY STORED OR TRANSFERRED

60 watt-hours

The quantity is exact as entered.

216 kJEnergy
0
Laptop battery

A laptop battery supplies electrical energy to a portable computer.

216 kJEnergy
0
Bar length represents energy. Equal energy does not imply the same temperature, power or usefulness.

A little perspective

60 watt-hours is approximately equal to the energy of a laptop battery.

Measurements, assumptions & sources +

60 watt-hours

Energy: 216 kJ; definition.

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

Laptop battery

Energy: 216 kJ; defined energy model.

A defined 60 Wh battery. This is stored energy, not device power.

Defined examples — our methodology

The marked energy is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

Compare 60 watt-hours with the energy of a laptop battery. The notes below explain how each value was chosen.

60 watt-hours

216 kJ

Energy · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Laptop battery

216 kJ

Energy · defined energy model

A defined 60 Wh battery. This is stored energy, not device power.

Comparing
Energy ↔ Energy
Relative size
60 watt-hours is approximately equal to the energy of a laptop battery.

How to read the visual

The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.

  • The energy of a laptop battery: This is an illustrative comparison value, not a claim that every example is the same.

Energy is an amount; power describes the rate of energy transfer or use.

216,000 Jjoules
0.06 kWhkilowatt-hours
51.625 kcalkilocalories

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

A little smaller. A little larger.

Keep exploring energy.

See all ↗

Share a little perspective.