Lithium Battery 72Ah........LTspice model?

[Flyback]

Hi,
I have tried to adapt this model but getting error messages..
http://ltwiki.org/?title=Modelling_a...ttery_modeling

Do you have an LTspice model for a 72Ah Lithium Battery? (LiFe.PO4)

 

[eTech]

hi

You can try this one if you like.
Its a simple model and I didn't spend a lot of time on it. But it might work for you.
The LiPo params should be fairly clear. The Vdah param represent the voltage drop vs 1 hr discharge time.
The value can be obtained from the battery 1C discharge curve chart. The Vdah param value is trial an error.

Let me know and I will upload.

See below

 

[Flyback]

Hi eTech,
Thankyou very much for that. I would really be very grateful if you could possibly upload the model for the LiPO battery. It looks great.

 

[eTech]

Hi eTech,
Thankyou very much for that. I would really be very grateful if you could possibly upload the model for the LiPO battery. It looks great.

Ok...here you go.
Hope it helps...

eT

 

[Flyback]

Thankyou very much indeed eTech, Brilliant!