**Introduction**

Calculating Ampere-hours (Ah) is essential for determining the capacity of a battery, an indispensable metric in various applications. In this article, we’ll provide a user-friendly Ampere Hour Calculator using HTML and JavaScript.

**How to Use**

- Input the current (in Amperes) and time (in hours).
- Click the “Calculate” button to obtain the Ampere-hours.

**Formula**

The formula for calculating Ampere-hours is straightforward:$Ah=Current×Time$.

**Example**

Suppose you have a current of 5 Amperes flowing for 3 hours. The calculation would be $Ah=5A×3h=15Ah$.

**FAQs**

**Q: Why is Ampere-hour calculation important?**

A: Ampere-hour calculation is crucial for estimating how long a battery can sustain a given current, helping in planning power usage efficiently.

**Q: Can this calculator be used for any type of battery?**

A: Yes, the Ampere Hour Calculator is versatile and can be applied to various battery types.

**Q: What units should be used for current and time inputs?**

A: Input current in Amperes (A) and time in hours (h) for accurate results.

**Q: Is the provided formula the most accurate for Ampere-hour calculation?**

A: Yes, the formula $Ah=Current×Time$ is the standard and precise method for Ampere-hour calculations.

**Conclusion**

This Ampere Hour Calculator simplifies the process of determining battery capacity. Whether you’re dealing with rechargeable batteries or exploring energy storage solutions, this tool proves to be invaluable.