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The Peukert Calculator found in the screenshot above is really a spreadsheet in Microsoft Excel structure that enables one to enter the battery pack capability and Peukert’s exponent.

The Peukert Calculator found in the screenshot above is really a spreadsheet in Microsoft Excel structure that enables one to enter the battery pack capability and Peukert’s exponent.

After that it selects discharge that is various, calculates operate times (remember that the changing times have been in decimal hours in other words. 1.5 hours is 1 1/2 hours = 1 hr half an hour), Peukert corrected amps and total amp hours offered at different release prices. Additionally includes a graph of release current against available amp hours. The level of this impact might shock you. The calculator, authored by Chris Gibson, may be the copyright of SmartGauge Electronics and it is available right right here.

Now let’s put within an aging element of 0.8 (which means you nevertheless get things you need even though the batteries grow older) and abruptly the available Ah is 285 x 0.5 x 0.84 x 0.8 = 95.76Ah or 12V x 95.76Ah providing 1.15kWh of useable power in comparison to a stored C20 power of 3.42kWh 25°C. Not surprising people think their batteries require changing or they want more Ah!

The above pertains to battery that is lead-acid, lithium is a lot more forgiving by having a Peukert of around 1.05. Continue reading ‚The Peukert Calculator found in the screenshot above is really a spreadsheet in Microsoft Excel structure that enables one to enter the battery pack capability and Peukert’s exponent.‘

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