diy solar

diy solar

Search results

  1. linuxnewbie

    How many chg/dchg cycles are required to estimate a battery capacity?

    Dear all, I have some small LFP cells that I want to calculate capacities of , they are rated 3400mah from the manufacturer and I have attached the datasheet for it. I would also keep things simple here so I am maintaining the temp of my exp to 25degrees. My question here is how many no of...
  2. linuxnewbie

    How to create SOC vs OCV chart for LFP cell ?

    Hi team members I am interested in knowing how to create my own SOC vs OCV chart for an LFP cell type, here's what I have done previously 1- Performed capacity test and make this cap a fixed value to be discharged/charged in small increments wrt to percentages of SOC 2- in my case I choose...
  3. linuxnewbie

    What's the formula to calculate Columbic efficiency for LFP cell / battery pack both for chg and dchg?

    Hi all I want to calculate CE (Coloumbic eff) of a battery for discharging and for charging but I am struggling to find the right formula for both cases. I do know the basic one i.e. Qdchg / Qchg * 100 . here I also want to know whether I should keep my chg and dchg rate fixed . is it...
  4. linuxnewbie

    How to Calculate Coloumbic efficiency of an LiFePo4 battery for SOC estimation

    Hi all I want to calculate CE (Coloumbic eff) of a battery for discharging and for charging but I am struggling to find the right formula for both cases. I do know the basic one i.e. Qdchg / Qchg * 100 . here I also want to know whether I should keep my chg and dchg rate fixed . is it...
Back
Top