FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Battery Life given Voltage and Power Formula

Fx Copy

LaTeX Copy

Battery Life in hours is defined as the total number of hours for which a battery charges and discharges properly. Check FAQs

T hour = \frac{C \cdot V}{P out}

T_hour - Battery Life in Hours?C - Battery Capacity?V - Voltage?P_out - Output Power?

Battery Life given Voltage and Power Example

With values

With units

Only example

Here is how the Battery Life given Voltage and Power equation looks like with Values.

Here is how the Battery Life given Voltage and Power equation looks like with Units.

Here is how the Battery Life given Voltage and Power equation looks like.

2926.8293 = \frac{1000 \cdot 120}{41}

2926.8293h = \frac{1000Ah \cdot 120V}{41W}

2926.8293 = \frac{1000 \cdot 120}{41}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Power System » fx Battery Life given Voltage and Power

Battery Life given Voltage and Power Solution

Follow our step by step solution on how to calculate Battery Life given Voltage and Power?

FIRST Step Consider the formula

T hour = \frac{C \cdot V}{P out}

Next Step Substitute values of Variables

∴

T hour = \frac{1000Ah \cdot 120V}{41W}

Next Step Convert Units

∴

T hour = \frac{3.6E+6As \cdot 120V}{41W}

Next Step Prepare to Evaluate

∴

T hour = \frac{3.6E+6 \cdot 120}{41}

Next Step Evaluate

∴

T hour = 10536585.3658537s

Next Step Convert to Output's Unit

∴

T hour = 2926.82926829268h

LAST Step Rounding Answer

∴

T hour = 2926.8293h

Battery Life given Voltage and Power Formula Elements

Variables

Battery Life in Hours

Battery Life in hours is defined as the total number of hours for which a battery charges and discharges properly.

Symbol: T_hour

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Battery Life in Hours

Battery Capacity

Battery Capacity is defined as the total amount of electrical energy that can be stored in an array of electrochemical cells.

Symbol: C

Measurement: Battery CapacityUnit: Ah

Note: Value should be greater than 0.

Formulas to find Battery Capacity

Voltage

Voltage, electric pressure, is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points.

Symbol: V

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Voltage

Output Power

Output Power is the power supplied by the electrical machine to the load connected across it.

Symbol: P_out

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Output Power

Other formulas in Battery Life category

Go Battery Life

BL = \frac{C}{I o}

Go Battery Life in Days

T days = \frac{C}{24 \cdot I o}

Go Battery Life in Months

T month = \frac{C}{30 \cdot I o}

Go Battery Life in Years

T year = \frac{C}{365 \cdot I o}

How to Evaluate Battery Life given Voltage and Power?

Battery Life given Voltage and Power evaluator uses Battery Life in Hours = (Battery Capacity*Voltage)/(Output Power) to evaluate the Battery Life in Hours, The Battery Life given Voltage and Power formula is defined as the approximated life of a battery for which the battery charges and discharges properly. Battery Life in Hours is denoted by T_hour symbol.

How to evaluate Battery Life given Voltage and Power using this online evaluator? To use this online evaluator for Battery Life given Voltage and Power, enter Battery Capacity (C), Voltage (V) & Output Power (P_out) and hit the calculate button.

FAQs on Battery Life given Voltage and Power

What is the formula to find Battery Life given Voltage and Power?

The formula of Battery Life given Voltage and Power is expressed as Battery Life in Hours = (Battery Capacity*Voltage)/(Output Power). Here is an example- 0.813008 = (3600000*120)/(41).

How to calculate Battery Life given Voltage and Power?

With Battery Capacity (C), Voltage (V) & Output Power (P_out) we can find Battery Life given Voltage and Power using the formula - Battery Life in Hours = (Battery Capacity*Voltage)/(Output Power).

Can the Battery Life given Voltage and Power be negative?

No, the Battery Life given Voltage and Power, measured in Time cannot be negative.

Which unit is used to measure Battery Life given Voltage and Power?

Battery Life given Voltage and Power is usually measured using the Hour[h] for Time. Second[h], Millisecond[h], Microsecond[h] are the few other units in which Battery Life given Voltage and Power can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!