"Roger Hayter" wrote in message
...
The Natural Philosopher wrote:

On 24/04/18 09:42, Chris Green wrote:

OK, yes, I agree. 12 volts across 82 ohms is around 160mA.
No, its around 146mA.

What's the voltage of a '12V' lead acid battery?

Usually taken as 13.8 but it obviously varys a bit.