Saftey shutdown??

[mafialink]

Hey guy

I posted this on the lithium forum but no response. Hopefully I can get some traction here..

Ran into an issue this morning on my 2017 EZGo TXT with lithium batteries.

The cart shows fully charged with the Delta q charger. When the charger gets plugged in, I hear a clicking noise at the solenoid and I get power to the cart. Then when I unplug it, it still has power but when I put it into reverse, I get the beep and then about 3 seconds later, I hear the click noise again and it dies out. Almost like there is a safety and it shuts down all power to the cart.

I thought maybe it was that the batteries are dead but the charger shows fully charged with the green light.

Any suggestions?

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[mafialink]

Reading on battery when plugged into charger. Video link below on what happens when you disconnect from charger.

https://drive.google.com/file/d/1bZr...w?usp=drivesdk

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[BobBoyce]

I watched the short video in the Lithium thread and it seems to be a cell unbalanced shutdown. If I were still down there, I would check for error codes logged by the BMS.

[mafialink]

Originally Posted by BobBoyce

I watched the short video in the Lithium thread and it seems to be a cell unbalanced shutdown. If I were still down there, I would check for error codes logged by the BMS.

Thanks Bob. Would that show up on the Curtis computer? If so, I will try to find someone down here to hook it up and report back.

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[BobBoyce]

Originally Posted by mafialink

Thanks Bob. Would that show up on the Curtis computer? If so, I will try to find someone down here to hook it up and report back.

[mafialink]

Hi Bob. Does this help at all?

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[BobBoyce]

Originally Posted by mafialink

Hi Bob. Does this help at all?

Certain lithium cell numbers listed multiple times like that could indicate some problematic cells in the pack.