Search found 7 matches
- Thu Sep 12, 2019 12:01 am
- Forum: Ninebot ES and E-series
- Topic: ES4 still won't go above 24kph after BMS & DRV updates.
- Replies: 22
- Views: 27271
Re: ES4 still won't go above 24kph after BMS & DRV updates.
I downloaded the Ninebot-Flasher for Windows from the toolbox thread, and when connected it had the ability to upload the BMS file for each battery. I hope that helps. Let me know if you figure out the reduced speed issue as I mentioned. Where did you have the possibility to upload and flash the BM...
- Wed Sep 11, 2019 5:00 pm
- Forum: Ninebot ES and E-series
- Topic: ES2L can't go above 26 km/h
- Replies: 30
- Views: 34287
Re: ES2L can't go above 26 km/h
I have a similar issue and posted a separate thread on this, but for the record my scooter is a factory ES4 ,so I don't understand why it would be limited all of the sudden by the serial number. If someone can explain that I would appreciate it. Also eager to hear if others changing their serial num...
- Wed Sep 11, 2019 4:54 pm
- Forum: Ninebot ES and E-series
- Topic: ES4 still won't go above 24kph after BMS & DRV updates.
- Replies: 22
- Views: 27271
Re: ES4 still won't go above 24kph after BMS & DRV updates.
Quick update...I checked the terminals and no corrosion so I am back to square one. Any other suggestions? Thank you in advance. Sorry for being off topic, but how do you update your BMS on both batteries? I did a custom firmware flash, but BMS remains. Thank you and good luck. I am having similar ...
- Mon Sep 09, 2019 4:33 pm
- Forum: Ninebot ES and E-series
- Topic: ES4 still won't go above 24kph after BMS & DRV updates.
- Replies: 22
- Views: 27271
Re: ES4 still won't go above 24kph after BMS & DRV updates.
Quick update...I checked the terminals and no corrosion so I am back to square one. Any other suggestions? Thank you in advance.
- Fri Sep 06, 2019 5:31 pm
- Forum: Ninebot ES and E-series
- Topic: ES4 still won't go above 24kph after BMS & DRV updates.
- Replies: 22
- Views: 27271
Re: ES4 still won't go above 24kph after BMS & DRV updates.
Thanks for the inputs. I have adjusted my post to reflect metric instead of standard. I will check the connections tonight although I must admit that the batteries both show up and both drain equally when riding. As well, I still have the ability to climb steeper hills that I wasn't able to with the...
- Wed Sep 04, 2019 6:49 pm
- Forum: Ninebot ES and E-series
- Topic: ES4 still won't go above 24kph after BMS & DRV updates.
- Replies: 22
- Views: 27271
ES4 still won't go above 24kph after BMS & DRV updates.
Looking for some guidance on next steps to get my scooter back up to higher speeds. I used to be able to go 29-30kph in the bike lanes, but about 3 weeks ago it suddenly cut to 24kph. I have made sure it is getting a full charge, and both batteries look good based on the Ninebot app info. I figured ...
- Wed Aug 28, 2019 11:22 pm
- Forum: Ninebot ES and E-series
- Topic: How to flash your Ninebot Scooter
- Replies: 110
- Views: 352855
Re: How to flash your Ninebot Scooter
I have found a lot of great information on this forum, and am grateful for those maintaining it! I do have some questions and welcome any assistance. I have 2 ES4's that both have been updated to 1.5.1 DRV and neither one will go above 15 mph any longer (both about 300 miles and used to go about 18-...