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01-29-2023, 06:01 PM
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#41 |
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Gone Wild
Join Date: Dec 2020
Location: Melbourne, Australia
Posts: 1,028
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Re: Extreme Team issues - post here
I just want to make sure that any parameters we enter for charging are going to play well with your charger. If you have a multimeter, please measure the open circuit voltage, that is, the voltage with the charger turned on but with nothing connected to the output. Hopefully the charger turns on without a load. Most lithium chargers do.
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02-01-2023, 03:41 PM
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#42 |
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Gone Wild
 Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
I was mistaken regarding the new temperature probe. It did come with one - it was already plugged into the BMS, but I don't think it is long enough to work.
I also recreated the BMS instructions into .pdf files if anyone wants them... |
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02-05-2023, 10:41 AM
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#43 |
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Gone Wild
Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
I got the bulkhead completed and mounted the new BMS and the original 12V reducer. I traced the old temp sensor wire and the new temp sensor IS long enough to reach where the old sensor was located so I replaced that.
I still need to get the info from the charger, but I think I'm ready to start hooking up all the wires? |
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02-05-2023, 11:26 AM
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#44 |
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Gone Wild
Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
And any idea what this glue is for the Bluetooth receiver? They also used it to hold the connectors in place. Is it a special type of glue?
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02-05-2023, 11:59 AM
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#45 |
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Gone Wild
Join Date: May 2012
Location: Rio Verde, Az
Posts: 5,894
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Re: Extreme Team issues - post here
Looks like silicone Sealer to me. Is it flexible?
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02-05-2023, 01:16 PM
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#46 | |
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Gone Wild
Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
Quote:
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02-12-2023, 10:31 AM
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#47 |
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Gone Wild
Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
I got the bulkhead completed and the new BMS installed along with the new temp sensor and Bluetooth receiver.
I tried powering up the battery using the Bluetooth receiver button (like the instructions said), but nothing happened. I hooked the battery up to the charger to power up the battery and the exact same thing happened like before: 1. I plug in the charger 2. The battery turns on 3. The in-dash volt meter shows 86V like it's charging 4. The charger fan does NOT turn on 5. The charger does not charge (battery stays at 70%) 6. As soon as I disconnected the charger the battery shut off 7. The SmartBMS app does not see, or connect, to the battery |
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02-12-2023, 10:35 AM
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#48 |
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Gone Wild
Join Date: Apr 2008
Posts: 826
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Re: Extreme Team issues - post here
At this point if it were me I would check the voltage of each cell (you can do this from the bms connectors)
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02-12-2023, 10:42 AM
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#49 | |
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Gone Wild
Join Date: Jan 2016
Location: Hickory, NC
Posts: 695
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Re: Extreme Team issues - post here
Quote:
I was only getting about 0.45V on some, 0.55V on some, etc., but nothing close to 2.5 volts... |
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02-12-2023, 12:22 PM
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#50 |
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Gone Wild
Join Date: May 2012
Location: Rio Verde, Az
Posts: 5,894
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Re: Extreme Team issues - post here
Your batteries are toast!
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