How To Calculate Battery Life From Current Draw

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How To Calculate Battery Life From Current Draw. This is close enough to the 250 mA of the third bar on the capacity chart so we can assume 2000 mAh capacity. If the current draw isnt constant then the total amp-hour figure represents the integral of current over time.

How Configure Battery Bank Web
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005C is the so-called C-rate used to measure charge and discharge current. The C rating of a battery indicates its capacity in ampere-hours Ah. It can also provide 1 A current for 100 hours.

Battery Life Battery CapacityLoad Current 2000 mAh 260 mA 77 hours.

T draws about 180mA for about 3 seconds. It can also provide 1 A current for 100 hours. So no more confusion on how to calculate battery life. The batteries will be discharged at 260 mA.