Data's latest activity

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    Data reacted to wattmatters's post in the thread Is this SoH OK? with Like Like.
    Passive balancing dissipates energy from a high voltage cell while the charging continues as the rest of the cells are brought up to a...
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    Data reacted to doubledroz's post in the thread Is this SoH OK? with Like Like.
    Another charge completed, this time from about 15% The car decided to do an equalisation charge. Curiously, eZS reports a larger cell...
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    Data reacted to T1 Terry's post in the thread Is this SoH OK? with Like Like.
    That 123mV is close to the 125mV we tell customers was the point the cell voltages and differential shown be record for 3 days, if the...
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    Data replied to the thread Is this SoH OK?.
    Hi Mickey, yes you were completely correct concerning the use of passive balancing in our MG's. Don't forget that this technique starts...
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    Data replied to the thread Is this SoH OK?.
    MG's like almost all EVs use passive balancing.
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    Data reacted to doubledroz's post in the thread Is this SoH OK? with Like Like.
    As promised, before charge: And, after - no equalisation: No improvement in SoH, as that only seems to happen with the...
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    Data reacted to doubledroz's post in the thread Is this SoH OK? with Like Like.
    If you have access to the iSmart app for your car, if you're at 100% charge, the Completion Time is --:-- and Charging Power is --, the...
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    Data replied to the thread Is this SoH OK?.
    Terry, that all good information & well known by those of us interested in the subject. We talk the same language but explain it a...
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    Data reacted to T1 Terry's post in the thread Is this SoH OK? with Like Like.
    Interesting. There is at least a lot more understood now than there was back in 2011 when I started long term testing and BMS design for...
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    Data reacted to Alb's post in the thread Fault codes on obd scanner too many with Like Like.
    As you have no idea which of these faults is current, start by resetting the codes then wait and see which (if any) return.
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    Data replied to the thread Is this SoH OK?.
    Not quite sure that you have quite a full grasp of EV batteries Mickey. No disrespect intended. However, in response to your question...
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    Data reacted to Everest's post in the thread Is this SoH OK? with Like Like.
    My understanding, which is from LiFePO4-based home energy storage balancing (so may be different with EVs) is that balancing is based on...
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    Data replied to the thread Is this SoH OK?.
    Cell voltages determine state of charge. I think you are going wrong because you are assuming that balancing brings all cells up to the...
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    Data replied to the thread Is this SoH OK?.
    That's perfectly correct Everest. Good info.
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    Data replied to the thread Is this SoH OK?.
    You're not wrong! 😂
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