Puschtrale
Active member
Haha ?. I took the risk and ordered first ?. Tool did not yet arrive ?Sure! But I ordered the Besst Tool only today, I wanted to ensure that the software hack is working before I spend 150 € for nothing
Bafang M500 V2 vs Bosch Gen 4
- Thread starter Rob Rides EMTB
- Start date
its worth every single penny imo. Now M500 is up to 720W and M600 up to 1kW. Still difference, but not twice as it was.
Now M500 may be competetive to other 250W rated engines on the market.
Firmware update should be possible directly through the Bafang GO app for bluetooth display such as CP241 but the Bafang GO app is a piece of garbage and this functionality is just bugged - you cannot pick a file or push update - and its finally not working.
Now M500 may be competetive to other 250W rated engines on the market.
Firmware update should be possible directly through the Bafang GO app for bluetooth display such as CP241 but the Bafang GO app is a piece of garbage and this functionality is just bugged - you cannot pick a file or push update - and its finally not working.
BootsDave
Active member
My BESST tool arrived today! I have to say it’s one complicated process, but eventually I got it working. Only managed a quick test, but I’m seeing 14amps compared to 11amps before. It definitely feels more powerful, more like the top level on my Yamaha PWX.
Full test to come in the next couple of days.
For those that only have a Mac, I installed Windows using Parallels Desktop.
Full test to come in the next couple of days.
For those that only have a Mac, I installed Windows using Parallels Desktop.
thaeber
Well-known member
Cant wait to test it! But it would be more interesting to me, if the derating behaviour with low battery is improved. That was my main complaint about the bike. Let‘s see. Once the tool arrived, I‘ll give it a try and keep You posted! Enjoy weekend!
thaeber
Well-known member
Thats ok - I saw appr 250 W below 35% and below 30% I remember 150+ W only. Feels like assist level 1 only, barely compensating the additional weight and rolling resistance of an ebike and really painful uphill..
Waynemarlow
E*POWAH Master
14S works fine, I haven't yet run the battery down fully but at 520WH used ( the battery was still showing 52 volts ) from a 780WH battery, its still pushing out max power. To date I have been discharging the battery ever so slightly to just below 58 volts before fitting as I'm lead to beleive over 58 volts it will go into an error code ( on my battery I only loose 5W/hs so no loss to worry about ). The only downside to the 52volts is that when the battery is fully charged, the motor becomes a little too fiesty on initial ramp up. Also on full charge the minimum Watts on 1 of 9 levels is about 350W's ( sorry I can't be more precise but the darn screen size of the additional info is almost so small as to be useless on the CP241 screen ).
Other than those little niggles, its a very very good motor that is way more powerful than you really need.
Waynemarlow
E*POWAH Master
This is such a pain as without doubt, this has to be easiest way of updating the files, anybody out there conversant with writing Apps ?
M500 is throttle capable, and i have the throttle for mine (you need to detach it in eu to keep full legal) but how great it is on climbing, you can push the throttle to max and engine is pushing power in meantime of your steps on pedals.
As far i know most of EU rated mid-engines with torque sensing have no even option for throttle.
As far i know most of EU rated mid-engines with torque sensing have no even option for throttle.
An "start assist" device is legal in EU on e-bike. i have seen city bike with yamaha motor with an throttle, the only constraint is 6 km/h max.
I have mechanically bloqued throttle range for 6 km/h et it is the better walk assist mode of all motor in market.
BootsDave
Active member
I completed my first full test with CRX10NC4813i. Just over 60km, with 1500m of climb. I used level 5 of 5 for the whole ride. When the battery gets to 30% power is cut to around 500w, at 20% power is cut to 250w and at 10% power is cut to 200w. I just got down to 10% at the end of the ride.
It is definitely comparable to the power of my Yamaha PWX bike, but seems more cadence driven. The Yamaha responds more to torque on the pedals, with the Bafang I have to keep the cadence up to get maximum power.
Now i just need to find a really steep hill so I can do a true comparison ;-)
It is definitely comparable to the power of my Yamaha PWX bike, but seems more cadence driven. The Yamaha responds more to torque on the pedals, with the Bafang I have to keep the cadence up to get maximum power.
Now i just need to find a really steep hill so I can do a true comparison ;-)
thaeber
Well-known member
Thanks for the update! Sounds like a big improvement, compared to my 10A Firmware! Enjoy!
thaeber
Well-known member
Thanks again for Your help! My BT arrived a minute ago! Could You please quickly tell me how to connect the BT to the bike? Do I unplug both the display connectors and plug in the wire from the handle bar unit into BT, and the wire coming from the frame also into the BT? Thanks for Your adivce!
BootsDave
Active member
I just unplugged the motor to display cable and plugged the BESST tool into the motor cable. You can plug the other cable from the BESST tool into the display. Hope that makes sense.
thaeber
Well-known member
Completed! Everything worked fine, thanks guys! But now I‘m f***ed becaus my display to motor cable seems to have a defect. I get Error 30, when I slightly bend the cable closed to the display plug, it‘s working. It‘s looks like its not the connection to the display but the cabel itself. Any idea where to get an replacement?
thaeber
Well-known member
I really tried it very hard - using some grease as well. Seems to be the cable..shit…
thaeber
Well-known member
Do You have a reliable contact at Bafang?
Have no contact to sales but you may try here:
You may also look for a company who have Bafang engines in their bikes in Germany or EU.
tosabikes.com
This is Polish ebike company (they have nice bikes btw) and maybe they will have spare part.
And these two are from Czech:
www.maxbike.cz
www.leaderfox.cz
I know its workaround but you may bend cable to position when it is working and keep it in this position by this, or silver-tape till you get new cable.
Beside of above - any electronic service should be able to fix the cable you have at now even if you will not be able to buy new.
You may also look for a company who have Bafang engines in their bikes in Germany or EU.
TosaBikes
tosabikes.com
And these two are from Czech:
Maxbike.cz
www.maxbike.cz
Leader Fox | Leaderfox
Tradiční český výrobce kol Leader Fox. Kvalitní kola a elektrokola pro všechny věkové skupiny montujeme přímo v Českých Budějovicích. Expedice po celé České republice i Evropě.
www.leaderfox.cz
I know its workaround but you may bend cable to position when it is working and keep it in this position by this, or silver-tape till you get new cable.
Beside of above - any electronic service should be able to fix the cable you have at now even if you will not be able to buy new.
Last edited:
thaeber
Well-known member
Thank You very much mate! I installed the zipp tie option already before You postetd itHave no contact to sales but you may try here:
You may also look for a company who have Bafang engines in their bikes in Germany or EU.
This is Polish ebike company (they have nice bikes btw) and maybe they will have spare part.TosaBikes
And these two are from Czech:
Maxbike.cz
Leader Fox | Leaderfox
Tradiční český výrobce kol Leader Fox. Kvalitní kola a elektrokola pro všechny věkové skupiny montujeme přímo v Českých Budějovicích. Expedice po celé České republice i Evropě.
I know its workaround but you may bend cable to position when it is working and keep it in this position by this, or silver-tape till you get new cable.
View attachment 69118
Beside of above - any electronic service should be able to fix the cable you have at now even if you will not be able to buy new.
hope that works! I‘ll try to get replacement asap. Thanks for the contacts!!!
thaeber
Well-known member
According to Bafang Go App the Firmware updaste was successful, see picture. Now the zip tie has to proof its reliability ?I‘ll keep You posted after my test ride this evening!
Laudix
Member
I don't know if this would be fine:
Puschtrale
Active member
Mates, i just updated firmware of my m500 with the help of @Kyokushin ☺. I just had the time to do a round in the garage and can only say that it feels GREAT ?????☺☺☺. Bike already now has much more torque and is sooo punchy now. Great firmware for this first small test and special thanks to all of you 
.
.
thaeber
Well-known member
I just returned from a longer test ride. The zip tie bugfix worked with no problems. 42 km and 1.300 hm accomplished!Mates, i just updated firmware of my m500 with the help of @Kyokushin ☺. I just had the time to do a round in the garage and can only say that it feels GREAT ?????☺☺☺. Bike already now has much more torque and is sooo punchy now. Great firmware for this first small test and special thanks to all of you
This is the cheeb on steroids now! Much better then expected! I pushed the bike really hard and fast on this extended round, and retourned with 15 % battery left. Mode 2 is replacing Mode 3 within my preferred setting, supporting with up to appr. 375 Watt. Mode 3 up to 500W. Mode 4 up to 600+W, Mode 5 I saw up to 720 W peak. The bike performes best with higher cadence, perfectly matching my riding style with lots of support when needed, very very natural feeling. And most important: The derating behaviour is as described from @Kyokushin and @BootsDave. Below 30% still up to 500 W (feels like the the old firmware, fully charged), still 250 W below 20 %. I also changed the wheel diameter from 2274 to more realistic 2168 mm (preset value). Now the deviation to the track record on Relive is appr. 2%, and on the faster side (Display says 40.7 km / Relive says 41.5 km). Very nice. I‘m totally happy, and thanks again to all of You for Your support. And special thanks to @Kyokushin for his patiance and great support! And congrats to @Puschtrale and everyone for getting it done!
thaeber
Well-known member
Thanks mate! If I dont get the original cable, I will buy this cable, cut it, do a soldering job and repair my cable. Highly appreciated. @Kyokushin forwardet a link to Tosa bikes, they allready replied and there is a chance I get the original replacement there. Thanks!I don't know if this would be fine:
Waynemarlow
E*POWAH Master
Great news guys, all we need is to now get the M600 assist levels sorted. Who did you contact Kyokshin as maybe its worth us getting in contact with them ?
BootsDave
Active member
Thaeber, this looks like it could be the right cable.
hollandbikeshop.com
Buy Bafang Display Cable Canbus 1650mm 43V - Black at HBS
Order the Bafang Display Cable Canbus 1650mm 43V - Black online q
thaeber
Well-known member
Awesome! I checked their Website before, but did not find the cable! Thanks for the hint mate! Just ordered it!Thaeber, this looks like it could be the right cable.
Buy Bafang Display Cable Canbus 1650mm 43V - Black at HBS
Order the Bafang Display Cable Canbus 1650mm 43V - Black online q
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