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Re: [Phys-l] How much energy can a battery discharge



Is so; the potential is understood for the cell / batt. type. e.g. UPS batt*. 12 V X 12 Ah = 144 (J/s) X 3600 s = ~ 518 kJ

* On which is written: 12 V 12 Ah [some even give the discharge rate for the rating.]

On 2008, Oct 24, , at 05:01, John Clement wrote:

1. But amp-hours is not a measure of energy.