how much time a 4v 0.3 ah battery will last
Answers
Answer:
By now, you have a clear understanding of simple and compound interest. However, when interest is compounded, for more than one year, the actual interest rate per annum is lesser than the effective rate of interest. In this article, we will look at the definition, formula, and some examples of calculating the effective rate of interest.
Answer:
The answer to this question is partly contained within the question.
The voltage is not relevant.
The time is may be worked out from the capacity… 1 Ah.
The A is current (Amps) the h is time (hour).
The specification is for output capacity but it works the other way round… with losses on account of inefficiency. You will never get the same energy out that you put in!
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Explanation: