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Author Topic: 2013 Zero FX Power Pack vs Power Tank  (Read 358 times)

ScootCoupe

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2013 Zero FX Power Pack vs Power Tank
« on: April 15, 2022, 12:57:29 AM »

Are the power packs for FX series of bike interchangeable with the S/DS power tanks?
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MVetter

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Re: 2013 Zero FX Power Pack vs Power Tank
« Reply #1 on: April 15, 2022, 10:36:30 AM »

If you're asking if the single brick modular battery packs from the FX are the same as Power Tanks from the S/DS/SR/DSR lines, then the answer is yes. And they will pop into place and be recognized by the FX.
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ScootCoupe

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Re: 2013 Zero FX Power Pack vs Power Tank
« Reply #2 on: April 16, 2022, 09:12:41 AM »

So I just picked up a 2013 FX with what seems to be a battery with an incredible high internal resistance. I haven't dived much further into it but I tried to swap out the powertank battery from my 2014 SR into the 2013 FX and the Anderson plugs on the batteries are mechanically incompatible and keyed differently. I will have to see what it would take to swap them out. The powertank has a brown keyed anderson SB Smart and the bike has a black keyed SB Smart Connector
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ScootCoupe

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Re: 2013 Zero FX Power Pack vs Power Tank
« Reply #3 on: April 17, 2022, 09:45:07 AM »

So apparently on the 2013 FX the batteries are unique as compared to the 2014+ models. I changed the anderson plug from the black keyed one on the 2013 to a 2014+ grey keyed one and installed the 2014 battery. Well turns out the Zero did their Zero thing with changing everything every year and so the pinout on the small pins are different. I originally assumed they just keyed them differently because the CAN bus messages were incompatible. I installed the 2014 battery in the bike and as soon as it plugged in the dash turned on but there was no sound from the contactors when I turned on the key switch. Turns out where the CAN bus high line is tied is on pin 1 on the 2013 FX models, the MBB power line is on the 2014+. So unfortunately in my stupidity after reinstalling the old battery nothing happens. So now I get to figure out how much stuff was destroyed. I have a IXXAT dongle and the DVT software so I need to make a harness to standalone test the SEVCON controller. Is there a good way to test the MBB? I've looked at the unofficial manual and it seems that a lot of the diagnostics only applies to the 2014+ models.

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