1 Answer
To convert 12V to amp-hours (Ah), we need more information about the current drawn over time. Voltage (V) and amp-hours (Ah) are related, but they measure different things.
To calculate amp-hours (Ah) from voltage, you need to know:
The general formula is:
\[
\text{Amp-hours (Ah)} = \text{Current (A)} \times \text{Time (h)}
\]
For example, if you have a 12V battery and you're drawing 1 amp of current for 5 hours:
\[
\text{Amp-hours (Ah)} = 1 \, \text{A} \times 5 \, \text{h} = 5 \, \text{Ah}
\]
So, to know the amp-hours, you need the current and time. If you only know the voltage (12V), you can't directly convert it to Ah without this extra information.
- Voltage (V) tells us the electrical potential difference.
- Amp-hours (Ah) tells us how much current flows over time (usually for batteries).
To calculate amp-hours (Ah) from voltage, you need to know:
- The current (in amps) being drawn.
- The time the current is drawn for (in hours).
The general formula is:
\[
\text{Amp-hours (Ah)} = \text{Current (A)} \times \text{Time (h)}
\]
For example, if you have a 12V battery and you're drawing 1 amp of current for 5 hours:
\[
\text{Amp-hours (Ah)} = 1 \, \text{A} \times 5 \, \text{h} = 5 \, \text{Ah}
\]
So, to know the amp-hours, you need the current and time. If you only know the voltage (12V), you can't directly convert it to Ah without this extra information.