Amperes to Milliamperes Converter
Convert Amperes (A) to Milliamperes (mA).
Amps to Milliamps Calculator
Easily convert Amps (A) to milliamps (mA) and understand your battery’s current values with practical examples.
What are Amp Hours (Ah)?
Amp Hours (Ah) measure how much electric charge a battery can deliver over time. For instance, a 100Ah battery can provide 1 amp for 100 hours or 10 amps for 10 hours. It’s a key metric for understanding battery capacity.
Quick Tip: 1 Amp Hour equals 1,000 milliamp hours (mAh), which is often used for smaller devices like smartphones.
What is Amps (A)?
Amps (A) measure the flow of electric current. It tells you how much electricity is flowing through a circuit at any moment. For example, a device that draws 2A is using 2 amperes of current.
Quick Fact: Understanding Amps helps you know how much power your devices need to operate effectively.
Converting Amps to Milliamps
To convert Amps to Milliamps, use this simple formula:
Where:
- mA = Current in milliamps
- A = Current in Amps
Practical Examples
Example 1: Current Conversion
Given:
- Current = 2A
Converted Current:
mA = 2A ร 1000 = 2000mAExample 2: Current Conversion
Given:
- Current = 0.5A
Converted Current:
mA = 0.5A ร 1000 = 500mA