Hello! Been using my Luna Wolf V2 52v battery for about a week now. I've had zero problems so far. However, I understand a fully charged 52v battery should read 58.8v, but I just noticed that when fully charge I charge mine, it reads 59.5v. Is this a problem?
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Check it with a multi-meter to be sure that the chargers meter reading isn't slightly off.
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ajaga...I'd follow Highvoltage's advice and you might consider charging to about 4.1 volts per cell (57.4v for a 14s battery). It will help your battery last a lot longer plus you don't get much more stored energy in the battery by going from 4.1 to 4.2 volts per cell...just the characteristics of a Lithium cell. One of the worst things you can do for your battery is charge it over 4.2v per cell.
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HELP!
My pedal system is making a dry Grinding noise.. Problem #2 Crankarm hits kickstand
[VIDEO] https://photos.app.goo.gl/7tAAfvJhKaN8FUBD6
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You can service it pretty easily follow this guide
Also this page https://sur-ron.markkitaoka.com/pedal-kit-adjustment/
The cranks can be bent inward from impact, probably what happened to cause it to hit kickstand they can be bent gently backoutwards. If they break doing this they can be replaced as shown here https://sur-ron.markkitaoka.com/pedal-cranks/
Personally I would mount the cranks but not attach it to the drivetrain. Some folks figured out how to do that, by flipping it around and adding a washer. That way you look legal. The pedal system is always going to be a finicky hack to ensure local compliance but at least that way it's not going to be problematic since the chain does not actually touch that pedal sprocket.
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Hi where can i find instructions for the luna 500 c? I have an error 30H but no where to find out what the problem is . Also it appears to have no walk function? Is that correct?!
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Display...
https://electricbike-blog.com/2018/1...bike-displays/ and
The 500C display is designed for Bafang mid-drive motors. It is small enough to be unobtrusive yet still have full functionality and - Electrify Bike
Error code information...
Error 04 Throttle no homing, Unplug the throttle, if the message clears up, it's time to replace it! Error 05 Throttle abnormality: Throttle maybe damaged and not working, or the throttle may only work intermittently, Check throttle casing for damage, check wiring for a loose connection to the battery. Sometimes might happen
And troubleshooting thread...
This is troubleshooting a BBSHD/BBS02 <br><br> If you are having issues but the motor is still running please select one of the 2 following links: <br> BBSHD Troubleshooting Random issues on unit still moving (https://electricbike.com/forum/forum/knowledge-base/motors-and-kits/bbshd/8318-bbshd
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Error 30H usually a dead controller. In some cases it can be a bad main harness but if the harness looks good, start with the controller first.
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So I am going to break down and order a Wolf V2 battery, but I have a couple of questions. They are offered with two different cells, with the higher amp cells does the pack end up weighing more? second, the current pack I have, other than my pup pack is a china special but in the same case as the shark pack. Sizewise is the wolf V2 similar in size? I know my current pack will fit my new bike, so if they are the same I should be fine
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The weight difference, if any at all, would be negligible. If you look at the spec sheets for the individual cells you are looking at max 48g for 30q vs max 49g for mj1. Even with 52 cells that's maybe 50 grams difference for the overall weight of the pack.
Yes the Wolf is similar in size to the Shark.
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I would not say that it is necessarily superior. You use the right tool for the right job. 30q has 1.5x the discharge rate, so it's not going to get as hot if you are pulling a lot of current from it. If you are just using it on BBS HD rather than ludicrous or a cyclone then yeah it probably makes sense to go with the 13.5 amp hour version.
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Originally posted by rschoi_75 View PostWhen do you guys plan to have more white wolf 680+ frames (med specifically) in stock?
Thanks for the heads up.
- Rich
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Question: what is the recommended torque (lb/ft) for the inner locking ring on the bbs02 motor mount? And what is the theoretical maximum torque before damage is done? Is it possible to over torque (within reason)? I used a breaker bar and cranked down pretty hard (which could be a lot of torque)...
Thanks!
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I've tightened mine pretty hard using a breaker bar and a 25lb dumbbell and I never saw any damage. I doubt you'll be able to do any damage by tightening it that much. If it comes loose, just tighten it more then, otherwise just keep it as is.Last edited by HIGHVOLTAGE; 12-31-2019, 11:33 AM.
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Up to you. I put loctite on once and it was a huge bitch trying to get it off. So if it comes loose, then yeah, go for it but otherwise just tighten it normally and if it stays, then you're good and you don't need it.
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Newbie Wali first time hope you can help me; emotor cutoff switch came installed a single barrel brake handle; my Shimano handles are dual barrel, I removed switch to install in my handle no such luck; will the ebrake sensors sold here work without installing inside the cable housing? Or are dual barrels handles with built in cutoff switches sold somewhere? HELP the senior citizen newbie
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Question: I feel like an idiot here. I temporarily setup (to test) my bbs02 kit yesterday with the motor installed, but didn't mount the battery and didn't have the sensors or display in place. After mounting everything today I went to turn it on, but the display (model:DCP18) flashes the Luna logo briefly and then turns off immediately. Probably just one of the sensor or connections not working? is there any way to receive error codes on the display. In the meantime I am searching, reading, and unplugging/replugging everything. Note, I have taped magnets to the speed sensor and brake sensors just to make sure the problem is not with them. I have also tried starting it up without the throttle connected, without the gear change sensor connected, and without the e-brake sensors plugged in.
Any quick thoughts?
I feel like such an idiot since it was working yesterday.
Thanks!Last edited by TaylorN; 01-01-2020, 02:46 PM.
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Ok..
If you are saying if you put the battery switch into the "off" position it shows the correct voltage, and you put it into the "on" position it shows the incorrect voltage, then what happens when you try to power on the bike while the battery is switched in the "off" position?
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Thank you for the awesome troubleshooting articles that you guys compiled. I re-read section 2.2 on jumpstarting and decided to try standard charging first, along with your notes on "Charging a jumbo shark pack". After a few minutes I unplugged the charger and reconnected the battery to the motor. Lo and behold it works again. Thank you for the quick replies! you rock. Do you have a paypal account I can throw some beer money at?Last edited by TaylorN; 01-01-2020, 05:35 PM.
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I just ordered a bunch of stuff for my third LUNA build, including the dire wolf 52v ! I’m looking at the frame mods using a template of the dire wolf pack, if I could eliminate that mount, the 1/2” would be very useful but I can’t find any pictures/ details of that
that side of the pack.
here’s the template: ( I plan on cutting tig welding the Dow tube)
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Hi Guys. I'm a total novice. I have been trying to figure out for certain if the Bafanf BBSHD will fit my bike but is very confusing.
My bike is a Boardman SLR 8.9c road bike: https://www.boardmanbikes.com/ie_en/...rbon-grey.html.
he bottom bracket is Shimano BB72-41b, press-fit, hollowtech II: https://bike.shimano.com/en-EU/produ...M-BB72-41.html
Says it is a 86.5 mm shell x 41mm
Can someone help me out? Thanks.
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BBS HD uses BSA standard bottom brackets, if you don't have BSA then at a minimum you need an adapter to make it BSA so that the motor will fit into the correct diameter without just flopping around inside of there. If you check out the press fit information on the knowledge base on this forum, you will find more info
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