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To determine the power supplied by a battery, you need to know the voltage and current of the battery. The power can be calculated by multiplying the voltage (V) by the current (I), using the equation P=VI.
The unit of measurement for battery power is watts (W), which represents the rate at which energy is being transferred. 1 watt is equal to 1 joule of energy per second.
The power of a battery is directly related to its lifespan. The higher the power output, the shorter the battery's lifespan will be. This is because a higher power output means the battery is supplying energy at a faster rate, resulting in a quicker depletion of its stored energy.
Yes, different batteries can have the same power output. This is because the power output of a battery is determined by its voltage and current, not its size or shape. As long as two batteries have the same voltage and current, their power output will be the same.
No, the power supplied by a battery is not constant. As the battery's energy is depleted, the power output will decrease. Additionally, factors such as temperature and battery age can also affect the power output of a battery.