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Donât want to keep diagnosis going in someones build thread. Was relevant but this is sbx reverse engineering.
if there was a bad component then I think something would heat up although Iâm no expert. My only thought was there seems to be a MOSFET near the input that was not allowing input, but why not open circuit.
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Person found this on first service.
I asked if this blob was from the motor wires soldered on the other side or what.
Also note the seemingly permanently installed bearing.
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Iâve got a brand new battery but my board wonât power on & when itâs plugged in the charger light turns off. Planning to check the resistance on the power switch wires and charging port tonight. Has anyone else had this issue? Input appreciated
Bad electronics issues.
How much do you want to keep it stock?
Sorry hope someone shows an easy fix.
For now, I just want to get it up and running without having to spend a bunch of money. Eventually, once I get used to riding Iâll care more about upgrades & reliability over keeping it stock
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I just had that issue. I had to replace the motherboard at a cost of $317, and a month of pestering them to send it to me.
Fast forward another 3 weeks and my board wonât respond to the power button and only turns on when plugged in. Survey says bad BMS, but if that is the case then they sent me a bad battery as a spare because the problem is still there with the âbrand newâ battery.
I recommend rebuilding it with aftermarket electronics, around $500 got me everything I need, though I do have useful stuff from flying FPV and a 3d printer.
the board is a lot of fun⌠when it works
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Hey, ive read through this forum and really admired all the work youâve put into the cause.
Im planning on doing my first DIY summerboard, recently bought a broken summerboard for $450 (battery issues). Was thinking of ditching the stock electronics for a Stormcore 60D+ and a 12s4p p42a pack etc.
How hard is it to work / diy on one of these boards. I could post a guide or something as i go through DIYing my board, althought im still very new to all of this diy stuff. Thanks!
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hmm well thanks for reminding me I was going to print my batt case model and send it to someone to test fit.
The point of printing the case is you could double the height to fit a larger battery or battery and esc all in that kinda batter box thing and stock mounting on the sbx.
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not very detailed but anything missing here is found on the many diy esk8 videos out there.
if you really want that 12S4P range I would get the pack made as two 12S2P so you can have an option or ride all day swapping.
12S3P more than enough imo. You will be sore after that long without break.
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Iâm going to take your advice and get a 12s3p. The custom battery pack case seems like a fantastic idea, I was thinking id have to / should avoid the summerboard esc as I thought it would just cause me some problems. Id love to try out your batt case if youâre public about the stl, got a ender 3 if that can handle the dimensions (new to 3d printing as well).
Thanks so much for the help! Thanks so much for that link, its easing some anxiety about how difficult this project is going to be.
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True the board outlasts me now lol. Gotta up my switch game to prevent leg fatigue.
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Do you have the stl uploaded anywhere for that battery pack? Is it something that can be easily printed? I dont want to impose and I dont know if its something you have publicly available to download. Thanks so much!
I saw your board in the other thread, that things a an absolute beauty. What would you say is the range on it with your 12s3p?
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