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Messages - ki6eph

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Zero Motorcycles Forum | 2013+ / Re: 2014 Zero S 11.4 charger dying?
« on: December 14, 2023, 06:00:26 PM »
Thanks, all, for the responses. 🙏🏻

Justin,


Yes. At least if the 2014 S has the DC cable above the motor. Troubleshoot by using a DeltaQ charger, don't even use the OBC and see if it then charges to 100%. Key on if no OBC being used. Do you know anybody who has one for a 2014 down there in Los Angeles?


There are other ways to charge it up, but requires the correct equipment. Your old Zero OBC has no Level Two charging. It will have the same power output when used on 240 VAC and most likely the exact same issue. Same with the Delta Q's.


But IMO, it's fairly safe to assume the problem is the OBC. It's not putting out enough voltage under the load of the battery, so it cannot get to 100% SOC.


73, -Don-  AA6GA/7  Reno, NV

I'll have to take a closer look when I get home to see if there's a DC cable above the motor. I haven't had the pleasure of connecting with many other Zero riders in the area so I don't know anyone with a Delta-Q charger. I do know of a dealership that does Zero parts and repairs so I could reach out to them and see if they have any suggestions. Given the high confidence in that being the issue though, it sounds like it might be easiest to just buy the replacement once I've confirmed it's a Calex.

Thanks and 73's!

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Zero Motorcycles Forum | 2013+ / 2014 Zero S 11.4 charger dying?
« on: December 14, 2023, 04:11:33 AM »
Hi all,

Over the past months my Zero has been getting to a lower and lower max battery percentage. I'm now at 91%. After reading lots of posts on here saying the original Calex charger is the most likely culprit, I'm assuming the remedy is to replace it. Before I pull the trigger on that purchase, is there anything more I should do to troubleshoot? Anything specific I should look for in the logs? I've only got about 6k miles on the bike and I've tried to be very nice to the battery pack, so I feel like that's less likely the issue.

Eventually I'd like to be able to take advantage of L2 charging but I'm currently in an apartment and the only place I can really charge is at work on 110V. That said, if there are any recommendations for more affordable alternative chargers, either 110V or L2, that are or or less drop-in replacement, I'm all ears! Open to more challenging installs as well if there's a good guide.

Thanks!  ;D

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