Recent content by CharanV

I think I should rephrase the question a bit. My question was not to just decide the time it will take for it to be discharged. I wanted to understand if i can incorporate varying current into choosing an appropriate value of the discharge time. For example, if the current is constant over time...

It shows how to calculate the total discharge time of the cell for a given current. But my question essentially was how long should the cell be discharged to get a particular power (no need to discharge completely). Basically,the requirement is to choose a value from a look-up table of how long...

Hey CWatters. By "discharge time", I meant the time for which i have been discharging the cell. Thanks

Hey anorlunda! I understand that the internal resistance is a function of temperature, current and SOC. It also happens to be a function of the discharge time. For example, for a given value of temperature, SOC and current at any instant, the value of the IR will vary depending on whether the...

I am working on a project which involves rechargeable batteries. To calculate the variations in the internal resistance of the battery, i used data from the existing experimental results to establish an approximate value for the internal resistance as a function of the SOC, discharge time and...

If we continue to draw a specific amount of power from a cell (re-chargable), how will the internal resistance of the cell vary? Is there any particular mathematical relation between them? Please help me understand