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FAQ: What is the capacity of a SuperCap?

FAQ: What is the capacity of a SuperCap?

14.Jan 2012
| Blog - Tests and diagnosis

 

FAQ: What is the capacity of a SuperCap?

The calculation is showed in the picture. For a 6000 F capacitor working with 2.5V nominal voltage, the total energy is 5.2 Wh. Divided by the discharge voltage of 2V, the capacity is 2.6 Ah.

The Result: 6000 Farad  SuperCap at 2.5V has about 2.6 Ah capacity.  To make a 12V 40Ah SuperCap “battery” you need 112 pieces of 6000 F super capacitors (16P7S configuration).  (Source)

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