60 watt-hours
216 kJEnergy · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Energy
Daily life
ENERGY STORED OR TRANSFERRED
The quantity is exact as entered.
A little perspective
60 watt-hours is approximately equal to the energy of a laptop battery.
Energy: 216 kJ; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
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
Compare 60 watt-hours with the energy of a laptop battery. The notes below explain how each value was chosen.
Energy · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Energy · defined energy model
A defined 60 Wh battery. This is stored energy, not device power.
The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.
Energy is an amount; power describes the rate of energy transfer or use.
Change your perspective
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A little smaller. A little larger.