# Battery Power Vs Voltage: Comparative Analysis And Detailed Facts

In this article, we shall discuss Battery Power Vs Voltage. Battery voltage is the measure of electric potential a battery holds, and battery power is the measure of the electric energy stored in the battery.

Here is a comparison table of Battery Power Vs Voltage:

## Does a higher voltage battery mean more power?

Voltage provides information about potential. We can receive the same power from different voltage sources if we adjust the current values. For two circuits with equal current, higher voltage yields more power.

From ohm’s law, we know voltage V = i (current) × R (resistance) and power = voltage × current. So, for a significant amount of power, both the current and the voltage must be high. For example- A 10 V source and 2 Amp current give 20 watt power. Also, a 5 V source and 4 amp current give the same 20 watt power.

Read more on…..What Is Voltage In Series Circuit: Detailed Facts

## Does battery voltage affect power?

Chemical reactions inside a battery induce voltage. It is called battery voltage. Voltage is the rate of flow of electrons or current flow. Power is a combined function of current flow and voltage.

Voltage is one of the two factors that generate power. For the generation of a certain amount of power, there can be any combination of current and voltage. For example, a 20 mA and 200 V battery produce 20 × 200= 4 watts of power. Similarly, a 400 mA and 10 V battery also produces 400 × 10 = 4 watts of power.

## Do batteries supply current or voltage?

Batteries are primarily considered as a voltage source in a circuit. A battery maintains constant voltage for some time, and gradually voltage decreases. Free electron flow in the circuit generates a current.

Voltage sources draw constant current irrespective of the voltage. Current sources draw constant current irrespective of the load. So, a battery can be said to be a constant voltage source. But it is not a current source since it can not draw an equal amount of current for different load resistances.

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