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Last post

Tongsheng tsdz2 won't power on suddenly

Last post by Elinx « May 14 2022 9:35am
Posted in EBike Troubleshooting
Replies: 2
by JacksonAction » May 13 2022 10:23pm » in EBike Troubleshooting

2 Replies

68 Views

Last post by Elinx
May 14 2022 9:35am
BT Interface for TSDZ2 Open Source firmware - Work in progress

Last post by andyb « May 14 2022 9:31am
Posted in Motor Technology
Replies: 342
by mspider65 » Nov 17 2019 8:36am » in Motor Technology
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30353 Views

Last post by andyb
May 14 2022 9:31am
Cycle life tests of High Power density cylindrical cells

Last post by eMark « May 14 2022 9:29am
Posted in Battery Technology
Replies: 15
by Pajda » Dec 24 2021 9:22am » in Battery Technology

15 Replies

1496 Views

Last post by eMark
May 14 2022 9:29am
Do 100mph bikes exist??

Last post by The Toecutter « May 14 2022 9:16am
Posted in EBike General Discussion
Replies: 62
by ebike11 » Jan 17 2022 6:58pm » in EBike General Discussion
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62 Replies

2755 Views

Last post by The Toecutter
May 14 2022 9:16am
Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18

Last post by LevelsAndMaps « May 14 2022 9:00am
Posted in Motor Technology
Replies: 1793
by andrea_104kg » Jan 18 2019 5:41am » in Motor Technology
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1793 Replies

232473 Views

Last post by LevelsAndMaps
May 14 2022 9:00am
Sabvoton 7280 Bluetooth controller

Last post by Eastwood « May 14 2022 8:32am
Posted in Items for Sale - Used

by Eastwood » May 14 2022 8:32am » in Items for Sale - Used

0 Replies

79 Views

Last post by Eastwood
May 14 2022 8:32am
icharger failures, detail how your icharger failed

Last post by whatever « May 14 2022 8:00am
Posted in Battery Technology
Replies: 58
by dnmun » Apr 28 2013 12:20pm » in Battery Technology
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58 Replies

7435 Views

Last post by whatever
May 14 2022 8:00am
I'm writing new forum software for us and others - any experienced php coders here?

Last post by neptronix « May 14 2022 7:13am
Posted in General Discussion
Replies: 32
by neptronix » Jun 12 2020 7:22pm » in General Discussion
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32 Replies

2726 Views

Last post by neptronix
May 14 2022 7:13am
New ground-up ESC - MESC_FOC_ESC

Last post by flute2k3@hotmail.com « May 14 2022 6:26am
Posted in Motor Technology
Replies: 204
by mxlemming » Aug 08 2020 6:26pm » in Motor Technology
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204 Replies

13571 Views

Last post by flute2k3@hotmail.com
May 14 2022 6:26am
Cycle life tests of High Energy density cylindrical cells

Last post by Pajda « May 14 2022 3:46am
Posted in Battery Technology
Replies: 23
by Pajda » Dec 26 2021 8:15am » in Battery Technology

23 Replies

1961 Views

Last post by Pajda
May 14 2022 3:46am
Large homemade scooter

Last post by Dui, ni shuo de dui « May 14 2022 3:08am
Posted in EScooter/EMotorcycle Build Threads
Replies: 35
by Scootdan » Mar 22 2022 5:40pm » in EScooter/EMotorcycle Build Threads
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35 Replies

1078 Views

Last post by Dui, ni shuo de dui
May 14 2022 3:08am
Suzuki GSX-R e899 K2

Last post by Rovii « May 14 2022 12:47am
Posted in EScooter/EMotorcycle Build Threads
Replies: 493
by Rovi » Jul 25 2016 3:25am » in EScooter/EMotorcycle Build Threads
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493 Replies

92517 Views

Last post by Rovii
May 14 2022 12:47am
Bionx doesn't run

Last post by Chalo « May 14 2022 12:26am
Posted in EBike Troubleshooting
Replies: 5
by sarma » May 05 2022 2:06pm » in EBike Troubleshooting

5 Replies

328 Views

Last post by Chalo
May 14 2022 12:26am
Cyc Stealth 24" option?

Last post by 999zip999 « May 13 2022 7:55pm
Posted in EBike Non-hub Motor Drives
Replies: 1
by wild bill » May 12 2022 7:54pm » in EBike Non-hub Motor Drives

1 Replies

97 Views

Last post by 999zip999
May 13 2022 7:55pm
MH1's testing above capacity.

Last post by tomrocks « May 13 2022 6:20pm
Posted in Items for Sale - Used

by tomrocks » May 13 2022 6:20pm » in Items for Sale - Used

0 Replies

77 Views

Last post by tomrocks
May 13 2022 6:20pm
Used Jump Bafang Hub for Budget Build?

Last post by 99t4 « May 13 2022 5:44pm
Posted in EBike General Discussion
Replies: 72
by spaceship » Apr 03 2022 4:38pm » in EBike General Discussion
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72 Replies

1905 Views

Last post by 99t4
May 13 2022 5:44pm
Transporting heavy ebikes - show me your solution

Last post by Zeus99 « May 13 2022 2:31pm
Posted in EBike General Discussion
Replies: 59
by gobi » Feb 10 2022 12:32pm » in EBike General Discussion
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59 Replies

1891 Views

Last post by Zeus99
May 13 2022 2:31pm
Diagnose rattling noise under high vibration of the hub motor.

Last post by Danishblunt « May 13 2022 2:09pm
Posted in EBike Troubleshooting

by Danishblunt » May 13 2022 2:09pm » in EBike Troubleshooting

0 Replies

42 Views

Last post by Danishblunt
May 13 2022 2:09pm
APL's V4 Cruiser Build.

Last post by thundercamel « May 13 2022 1:36pm
Posted in EBike Build Threads
Replies: 162
by APL » Apr 01 2021 2:12pm » in EBike Build Threads
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8550 Views

Last post by thundercamel
May 13 2022 1:36pm
can a switching pwr supply withstand 60 on/off cycles a day?

Last post by Matt Gruber « May 13 2022 12:16pm
Posted in General Discussion
Replies: 21
by Matt Gruber » Jun 25 2011 9:59am » in General Discussion

21 Replies

1993 Views

Last post by Matt Gruber
May 13 2022 12:16pm
Any reason to not go Straight for a 14s, 52v pack for my first battery?

Last post by CONSIDERABLE SHOUTING « May 13 2022 11:46am
Posted in Battery Technology
Replies: 6
by CONSIDERABLE SHOUTING » May 11 2022 10:53am » in Battery Technology

6 Replies

431 Views

Last post by CONSIDERABLE SHOUTING
May 13 2022 11:46am
SV Leach Aircraft Contactor Relay 3PDT 100A as new

Last post by vehiculeselectriques « May 13 2022 10:36am
Posted in Items for Sale - New
Replies: 1
by vehiculeselectriques » Apr 16 2022 3:19am » in Items for Sale - New

1 Replies

149 Views

Last post by vehiculeselectriques
May 13 2022 10:36am
My recumbent cargo bike

Last post by Warren « May 13 2022 10:27am
Posted in EBike General Discussion
Replies: 151
by Warren » Mar 13 2016 3:19pm » in EBike General Discussion
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151 Replies

32071 Views

Last post by Warren
May 13 2022 10:27am
Big guy would like a starter bike recommendation

Last post by Quinc « May 13 2022 10:27am
Posted in EBike General Discussion
Replies: 29
by simonov » May 02 2022 3:42pm » in EBike General Discussion
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29 Replies

556 Views

Last post by Quinc
May 13 2022 10:27am
Votol EM-100 & EM-150 controllers

Last post by zeratulhx « May 13 2022 10:20am
Posted in E-Vehicles General Discussion
Replies: 2084
by Stefanj. » Aug 22 2018 6:11pm » in E-Vehicles General Discussion
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240388 Views

Last post by zeratulhx
May 13 2022 10:20am
Observed trials bike designing

Last post by owhite « May 13 2022 10:03am
Posted in EScooters/EMotorcycles
Replies: 171
by bikerpete » Jan 29 2020 7:46am » in EScooters/EMotorcycles
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171 Replies

14134 Views

Last post by owhite
May 13 2022 10:03am
Open source BMS for 48V to 400V lithium-ion battery pack

Last post by TheRealJohnnyB « May 13 2022 10:01am
Posted in Battery Technology
Replies: 372
by ENNOID » Feb 20 2018 8:22pm » in Battery Technology
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71548 Views

Last post by TheRealJohnnyB
May 13 2022 10:01am
PWD's Rocky Mountain Element - 2WD

Last post by pwd « May 13 2022 9:22am
Posted in EBike Build Threads
Replies: 75
by pwd » Jan 18 2019 11:50am » in EBike Build Threads
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75 Replies

11679 Views

Last post by pwd
May 13 2022 9:22am
DRZ 400 SM - First time build seeking advice

Last post by larsb « May 13 2022 1:31am
Posted in EScooters/EMotorcycles
Replies: 16
by frostnova37 » May 05 2022 2:35am » in EScooters/EMotorcycles

16 Replies

915 Views

Last post by larsb
May 13 2022 1:31am
Bafang M620/G510 (and all other Bafang motors) now on CAN-BUS (2021+) rather than UART (2018-2020)?

Last post by Nigedog « May 13 2022 12:47am
Posted in EBike Non-hub Motor Drives
Replies: 47
by gvanrenterghem » Mar 15 2021 3:06am » in EBike Non-hub Motor Drives
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47 Replies

8604 Views

Last post by Nigedog
May 13 2022 12:47am
Bafang M500/M600 thread

Last post by 4πr^2 « May 12 2022 9:26pm
Posted in EBike Non-hub Motor Drives
Replies: 1281
by El_Topo » Jun 12 2019 3:34pm » in EBike Non-hub Motor Drives
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1281 Replies

124199 Views

Last post by 4πr^2
May 12 2022 9:26pm
Rear Wheel Vibration

Last post by amberwolf « May 12 2022 7:32pm
Posted in EBike Troubleshooting
Replies: 3
by cansat » May 11 2022 4:33pm » in EBike Troubleshooting

3 Replies

118 Views

Last post by amberwolf
May 12 2022 7:32pm
Serious FOCer (84V VESC 6 based controller)

Last post by shaman « May 12 2022 7:30pm
Posted in Motor Technology
Replies: 292
by shaman » Mar 15 2019 9:44am » in Motor Technology
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50413 Views

Last post by shaman
May 12 2022 7:30pm
KKE VS DNM Volcano dual crown fork?

Last post by xylene23nyc « May 12 2022 4:46pm
Posted in Bike Mechanical & Structural

by xylene23nyc » May 12 2022 4:46pm » in Bike Mechanical & Structural

0 Replies

60 Views

Last post by xylene23nyc
May 12 2022 4:46pm
gearsensor hold low modification

Last post by Blacklite « May 12 2022 4:28pm
Posted in EBike General Discussion
Replies: 3
by Maximize0987 » May 11 2022 2:04pm » in EBike General Discussion

3 Replies

111 Views

Last post by Blacklite
May 12 2022 4:28pm
SAMSUNG 21700 50G INR21700-50G

Last post by bmwupgrade « May 12 2022 3:08pm
Posted in Items for Sale - New
Replies: 2
by RideAlongMechanic » Apr 27 2022 11:06am » in Items for Sale - New

2 Replies

681 Views

Last post by bmwupgrade
May 12 2022 3:08pm
How to get full power from a dead stop using Sabvoton 96120 controller

Last post by dominik h « May 12 2022 12:54pm
Posted in EBike Technical
Replies: 5
by ZebVB » May 10 2022 9:23pm » in EBike Technical

5 Replies

161 Views

Last post by dominik h
May 12 2022 12:54pm
75-5 ZERO MOTOR REWIND

Last post by larsb « May 12 2022 12:40pm
Posted in Motor Technology
Replies: 19
by Doctorbass » Apr 24 2022 9:30pm » in Motor Technology

19 Replies

666 Views

Last post by larsb
May 12 2022 12:40pm
Need guidance

Last post by RunForTheHills « May 12 2022 12:29pm
Posted in EBike General Discussion
Replies: 5
by newbie3244 » May 12 2022 11:36am » in EBike General Discussion

5 Replies

91 Views

Last post by RunForTheHills
May 12 2022 12:29pm
Brand new spot welder

Last post by mark 324 « May 12 2022 12:12pm
Posted in Items for Sale - New

by mark 324 » May 12 2022 12:12pm » in Items for Sale - New

0 Replies

88 Views

Last post by mark 324
May 12 2022 12:12pm
Brand new 18650 Samsung 30Q cells for sell

Last post by mark 324 « May 12 2022 11:53am
Posted in Items for Sale - New

by mark 324 » May 12 2022 11:53am » in Items for Sale - New

0 Replies

95 Views

Last post by mark 324
May 12 2022 11:53am
Welder sunko new for sell

Last post by mark 324 « May 12 2022 11:38am
Posted in Items for Sale - New

by mark 324 » May 12 2022 11:38am » in Items for Sale - New

0 Replies

66 Views

Last post by mark 324
May 12 2022 11:38am
Boxxbike Valkyrie : 12kw crank concentric mid drive with left hand motor drive

Last post by scrambler « May 12 2022 11:36am
Posted in EBike General Discussion
Replies: 137
by efMX Trials Electric Freeride » May 09 2018 11:49am » in EBike General Discussion
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137 Replies

13357 Views

Last post by scrambler
May 12 2022 11:36am
Will this work in an emergency power outage?

Last post by scrambler « May 12 2022 11:33am
Posted in Alternative Energy
Replies: 23
by nicobie » Apr 05 2021 3:24pm » in Alternative Energy

23 Replies

910 Views

Last post by scrambler
May 12 2022 11:33am
Suzuki RMZ 250 EV Restomod

Last post by Eastwood « May 12 2022 11:09am
Posted in EScooter/EMotorcycle Build Threads
Replies: 7
by Eastwood » May 06 2022 8:55am » in EScooter/EMotorcycle Build Threads

7 Replies

296 Views

Last post by Eastwood
May 12 2022 11:09am
Ninja 250 "Clone" Made in China

Last post by tylerwatts « May 12 2022 9:09am
Posted in EScooter/EMotorcycle Build Threads
Replies: 132
by Dui, ni shuo de dui » Aug 14 2017 10:47pm » in EScooter/EMotorcycle Build Threads
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132 Replies

29027 Views

Last post by tylerwatts
May 12 2022 9:09am
Laser battery processing

Last post by Doctorbass « May 12 2022 8:01am
Posted in Resources & EV Related Parts and Services
Replies: 2
by Doctorbass » May 11 2022 1:58pm » in Resources & EV Related Parts and Services

2 Replies

85 Views

Last post by Doctorbass
May 12 2022 8:01am
Needing help to find a replacement Hub Motor

Last post by Dacflyer « May 12 2022 7:43am
Posted in EBike General Discussion
Replies: 12
by Dacflyer » Apr 20 2022 7:40am » in EBike General Discussion

12 Replies

281 Views

Last post by Dacflyer
May 12 2022 7:43am
Rivian's hot lunch

Last post by DogDipstick « May 12 2022 7:24am
Posted in EV Business World
Replies: 9
by Chalo » May 09 2022 3:36pm » in EV Business World

9 Replies

253 Views

Last post by DogDipstick
May 12 2022 7:24am
Help with nylon gear in BBSHD

Last post by Darren2018 « May 12 2022 7:23am
Posted in EBike Technical

by Darren2018 » May 12 2022 7:23am » in EBike Technical

0 Replies

67 Views

Last post by Darren2018
May 12 2022 7:23am

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