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Old 10-22-2021, 07:54 PM   #10
Tom47
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Default Re: BigBattery 48v HSKY Discouraging News

Quote:
Originally Posted by Pat911 View Post
Predicting SOC via voltage is highly inaccurate with LiFePO4.
I've noticed this and have thrown out all my SOC charts. I made a 29.25 mile run today as a test with my 72 Ah battery:

Ending SOC on meter 39.4%

Ending Volts on meter 52.31

Ending Ah on meter 28.4

The voltage according to my charts was around 55%SOC. Could that possibly be correct and my SOC meter incorrect? I think as you said the voltage is not a good indication of SOC.

Then what is correct in these three readings?
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