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Last post

wr250f conversion

Last post by speedy1984 « Aug 07 2022 2:28pm
Posted in EScooter/EMotorcycle Build Threads
Replies: 93
by dougf » Mar 26 2022 12:33am » in EScooter/EMotorcycle Build Threads
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93 Replies

5143 Views

Last post by speedy1984
Aug 07 2022 2:28pm
Bike not shifting down

Last post by E-HP « Aug 07 2022 2:27pm
Posted in Bike Mechanical & Structural
Replies: 5
by Sketch89 » Aug 06 2022 1:50am » in Bike Mechanical & Structural

5 Replies

81 Views

Last post by E-HP
Aug 07 2022 2:27pm
What's the ideal ebike workstand for heavy hub motors?

Last post by 99t4 « Aug 07 2022 2:25pm
Posted in EBike General Discussion
Replies: 15
by ClintBX » Aug 05 2022 3:46am » in EBike General Discussion

15 Replies

234 Views

Last post by 99t4
Aug 07 2022 2:25pm
Just scored a 20 yo Giant Lafree Twist Lite

Last post by 999zip999 « Aug 07 2022 2:04pm
Posted in EBike General Discussion
Replies: 1
by theabsurdman » Aug 07 2022 10:37am » in EBike General Discussion

1 Replies

29 Views

Last post by 999zip999
Aug 07 2022 2:04pm
Townie 7D Conversion

Last post by PaPaSteve « Aug 07 2022 1:56pm
Posted in EBike Build Threads
Replies: 10
by Canyon » Aug 05 2022 1:36am » in EBike Build Threads

10 Replies

218 Views

Last post by PaPaSteve
Aug 07 2022 1:56pm
Precharge resistors

Last post by 999zip999 « Aug 07 2022 1:52pm
Posted in EBike General Discussion
Replies: 23
by ebike11 » Aug 04 2022 8:47pm » in EBike General Discussion

23 Replies

301 Views

Last post by 999zip999
Aug 07 2022 1:52pm
MUSIC thread

Last post by The Toecutter « Aug 07 2022 1:46pm
Posted in General Discussion
Replies: 180
by nutnspecial » May 17 2015 11:31am » in General Discussion
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180 Replies

36266 Views

Last post by The Toecutter
Aug 07 2022 1:46pm
LWB recumbent for long trips.

Last post by The Toecutter « Aug 07 2022 1:27pm
Posted in EBike Build Threads
Replies: 59
by BalorNG » Mar 29 2021 3:59am » in EBike Build Threads
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59 Replies

4057 Views

Last post by The Toecutter
Aug 07 2022 1:27pm
EasyDIY OpenSource display for EVs: TSDZ2 and Bafang M500/M600 EBike motors

Last post by Ggaljoen « Aug 07 2022 1:22pm
Posted in E-Vehicles General Discussion
Replies: 184
by casainho » Nov 05 2021 7:15am » in E-Vehicles General Discussion
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184 Replies

9530 Views

Last post by Ggaljoen
Aug 07 2022 1:22pm
Precharge timer

Last post by JRP3 « Aug 07 2022 1:13pm
Posted in Battery Technology
Replies: 13
by j bjork » Dec 30 2019 3:59pm » in Battery Technology

13 Replies

639 Views

Last post by JRP3
Aug 07 2022 1:13pm
Battery switch position ? positiv/negativ, before/behind bms

Last post by fechter « Aug 07 2022 1:10pm
Posted in Battery Technology
Replies: 1
by Sparfuchs » Aug 07 2022 3:31am » in Battery Technology

1 Replies

30 Views

Last post by fechter
Aug 07 2022 1:10pm
10Kw KMX Death Trike Build log

Last post by The Toecutter « Aug 07 2022 12:13pm
Posted in EBike Build Threads
Replies: 15
by evolutiongts » Sep 13 2016 7:51pm » in EBike Build Threads

15 Replies

6559 Views

Last post by The Toecutter
Aug 07 2022 12:13pm
Science of cycling still largely mysterious. No one knows why bikes stay upright

Last post by Voltron « Aug 07 2022 12:01pm
Posted in EBike General Discussion
Replies: 14
by Enkidu » Jul 20 2022 9:53pm » in EBike General Discussion

14 Replies

590 Views

Last post by Voltron
Aug 07 2022 12:01pm
Electrifying a Lance Cali Classic 125 (Honda Joker Clone)

Last post by Higherwire « Aug 07 2022 11:59am
Posted in EScooters/EMotorcycles

by Higherwire » Aug 07 2022 11:59am » in EScooters/EMotorcycles

0 Replies

16 Views

Last post by Higherwire
Aug 07 2022 11:59am
Bafang system display boot issue

Last post by Denis Heidtmann « Aug 07 2022 11:46am
Posted in EBike Troubleshooting
Replies: 1
by Denis Heidtmann » Aug 06 2022 10:18pm » in EBike Troubleshooting

1 Replies

32 Views

Last post by Denis Heidtmann
Aug 07 2022 11:46am
battery with one cell down => cell or BMS problem ?

Last post by ebuilder « Aug 07 2022 11:45am
Posted in Battery Technology
Replies: 5
by bruno_mac_douglas » Aug 07 2022 4:38am » in Battery Technology

5 Replies

54 Views

Last post by ebuilder
Aug 07 2022 11:45am
1000 watt hours per side.

Last post by eMark « Aug 07 2022 11:06am
Posted in Battery Technology
Replies: 55
by DogDipstick » Jul 25 2022 8:34pm » in Battery Technology
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55 Replies

1193 Views

Last post by eMark
Aug 07 2022 11:06am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by stancecoke « Aug 07 2022 10:53am
Posted in Motor Technology
Replies: 4853
by casainho » Apr 25 2017 8:37pm » in Motor Technology
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4853 Replies

517589 Views

Last post by stancecoke
Aug 07 2022 10:53am
my ebike stops suddenly ! the voltage signal drops and stops ? my ebike is 72 v 20A and now the voltage out is 78.

Last post by rick_p « Aug 07 2022 10:47am
Posted in EBike Troubleshooting
Replies: 3
by medimax » Aug 03 2022 3:14am » in EBike Troubleshooting

3 Replies

116 Views

Last post by rick_p
Aug 07 2022 10:47am
speedometer reads 0 when not pedaling

Last post by rocketman58 « Aug 07 2022 10:47am
Posted in EBike Technical
Replies: 4
by rocketman58 » Aug 06 2022 5:29pm » in EBike Technical

4 Replies

74 Views

Last post by rocketman58
Aug 07 2022 10:47am
Votol EM-100 & EM-150 controllers

Last post by Transerfer « Aug 07 2022 10:28am
Posted in E-Vehicles General Discussion
Replies: 2188
by Stefanj. » Aug 22 2018 6:11pm » in E-Vehicles General Discussion
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2188 Replies

259912 Views

Last post by Transerfer
Aug 07 2022 10:28am
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by pxl666 « Aug 07 2022 10:17am
Posted in Motor Technology
Replies: 1415
by mbrusa » Mar 01 2021 7:23am » in Motor Technology
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1415 Replies

84773 Views

Last post by pxl666
Aug 07 2022 10:17am
Adding a key to NIU N1

Last post by therealmiketyson « Aug 07 2022 10:11am
Posted in EBike Troubleshooting

by therealmiketyson » Aug 07 2022 10:11am » in EBike Troubleshooting

0 Replies

19 Views

Last post by therealmiketyson
Aug 07 2022 10:11am
BMS for regenerative braking. How do i know ?

Last post by fechter « Aug 07 2022 10:05am
Posted in Battery Technology
Replies: 17
by Sparfuchs » Apr 18 2022 3:07am » in Battery Technology

17 Replies

875 Views

Last post by fechter
Aug 07 2022 10:05am
Motor/controller suggestions for Yamaha XT225 conversion

Last post by JRP3 « Aug 07 2022 10:05am
Posted in EScooters/EMotorcycles
Replies: 28
by JRP3 » Jul 01 2022 9:44am » in EScooters/EMotorcycles
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28 Replies

954 Views

Last post by JRP3
Aug 07 2022 10:05am
Begode EX-N HT

Last post by spinningmagnets « Aug 07 2022 9:34am
Posted in Stand-up EScooter/ESkateboards
Replies: 8
by goatman » Jun 05 2022 10:02pm » in Stand-up EScooter/ESkateboards

8 Replies

468 Views

Last post by spinningmagnets
Aug 07 2022 9:34am
Burned the fuse in battery

Last post by E-HP « Aug 07 2022 9:14am
Posted in EBike Troubleshooting
Replies: 15
by E-driver_ » Aug 05 2022 5:08am » in EBike Troubleshooting

15 Replies

194 Views

Last post by E-HP
Aug 07 2022 9:14am
PV NextGen FOC 134v 30kw - $899

Last post by Souvlucky « Aug 07 2022 9:12am
Posted in Items for Sale - New
Replies: 299
by Powervelocity.com » Apr 11 2019 9:13pm » in Items for Sale - New
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299 Replies

43906 Views

Last post by Souvlucky
Aug 07 2022 9:12am
China accidents and ebike fires

Last post by The Toecutter « Aug 07 2022 8:38am
Posted in General Discussion
Replies: 13
by Matt Gruber » Jun 28 2022 11:55am » in General Discussion

13 Replies

467 Views

Last post by The Toecutter
Aug 07 2022 8:38am
E-bike + carbon frame + 52V. 18650 + BMC motor

Last post by scianiac « Aug 07 2022 7:15am
Posted in EBike Build Threads
Replies: 495
by soaresdacosta » Apr 14 2012 3:49pm » in EBike Build Threads
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495 Replies

87190 Views

Last post by scianiac
Aug 07 2022 7:15am
HELP IDENTIFY THIS CONTROLLER

Last post by sensi « Aug 07 2022 6:29am
Posted in EBike General Discussion
Replies: 2
by sensi » Aug 07 2022 4:38am » in EBike General Discussion

2 Replies

40 Views

Last post by sensi
Aug 07 2022 6:29am
60 volt controller wiring help

Last post by PhiLasVegas69 « Aug 07 2022 6:21am
Posted in EScooters/EMotorcycles

by PhiLasVegas69 » Aug 07 2022 6:21am » in EScooters/EMotorcycles

0 Replies

21 Views

Last post by PhiLasVegas69
Aug 07 2022 6:21am
Conversion of a Bultaco Sherpa

Last post by Elektrosherpa « Aug 07 2022 6:12am
Posted in EScooter/EMotorcycle Build Threads
Replies: 328
by Elektrosherpa » Feb 08 2021 5:41pm » in EScooter/EMotorcycle Build Threads
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328 Replies

18268 Views

Last post by Elektrosherpa
Aug 07 2022 6:12am
Help me feel better about a TSDZ2..or is the BBS02 the better choice?

Last post by mpr48 « Aug 07 2022 5:54am
Posted in EBike Non-hub Motor Drives
Replies: 8
by JD4 » Jul 23 2022 9:57am » in EBike Non-hub Motor Drives

8 Replies

404 Views

Last post by mpr48
Aug 07 2022 5:54am
Abandoned EBike project.

Last post by coldyl « Aug 07 2022 3:22am
Posted in Items for Sale - New
Replies: 11
by coldyl » Feb 12 2022 7:11am » in Items for Sale - New

11 Replies

2168 Views

Last post by coldyl
Aug 07 2022 3:22am
How to know how much battery volts the ebike controller can take?

Last post by Chalo « Aug 07 2022 3:12am
Posted in EBike Technical
Replies: 33
by E-driver_ » May 23 2022 4:05pm » in EBike Technical
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33 Replies

1120 Views

Last post by Chalo
Aug 07 2022 3:12am
LG INR21700-M58T?

Last post by Pajda « Aug 07 2022 3:04am
Posted in Battery Technology
Replies: 5
by Compoundbike » Aug 01 2022 12:51pm » in Battery Technology

5 Replies

194 Views

Last post by Pajda
Aug 07 2022 3:04am
Sudden high voltage errors in regen for Kelly controller

Last post by Cuprani « Aug 07 2022 2:29am
Posted in EBike Troubleshooting
Replies: 2
by Cuprani » Aug 03 2022 11:32am » in EBike Troubleshooting

2 Replies

66 Views

Last post by Cuprani
Aug 07 2022 2:29am
Avid BB5 vs Avid BB7

Last post by LewTwo « Aug 07 2022 1:52am
Posted in EBike General Discussion
Replies: 13
by LewTwo » Aug 03 2022 10:56am » in EBike General Discussion

13 Replies

256 Views

Last post by LewTwo
Aug 07 2022 1:52am
Controller and battery amps?

Last post by Bernybellows « Aug 07 2022 1:03am
Posted in EBike Technical
Replies: 40
by rockypro1 » Mar 26 2018 6:02pm » in EBike Technical
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40 Replies

15268 Views

Last post by Bernybellows
Aug 07 2022 1:03am
Marlin 5 diy ebike gearing questions for top speed pedalling

Last post by ManBroSON « Aug 07 2022 12:29am
Posted in Bike Mechanical & Structural
Replies: 4
by ManBroSON » Aug 06 2022 5:17pm » in Bike Mechanical & Structural

4 Replies

94 Views

Last post by ManBroSON
Aug 07 2022 12:29am
Any broken Bafang stator / hall board

Last post by hias9 « Aug 06 2022 11:42pm
Posted in Items Wanted
Replies: 2
by hias9 » Aug 05 2022 9:53pm » in Items Wanted

2 Replies

18 Views

Last post by hias9
Aug 06 2022 11:42pm
who knows this controller and motor?

Last post by calab « Aug 06 2022 11:38pm
Posted in Motor Technology
Replies: 1
by martinaL » Aug 06 2022 8:08am » in Motor Technology

1 Replies

59 Views

Last post by calab
Aug 06 2022 11:38pm
Reclaimed cells. Great deal or bad choice ?

Last post by Compoundbike « Aug 06 2022 11:34pm
Posted in Battery Technology
Replies: 9
by Sparfuchs » Sep 20 2021 3:28pm » in Battery Technology

9 Replies

1192 Views

Last post by Compoundbike
Aug 06 2022 11:34pm
Hybrid alternator as BLDC

Last post by stevon « Aug 06 2022 11:28pm
Posted in EScooter/EMotorcycle Build Threads
Replies: 14
by stevon » Jul 29 2022 1:25am » in EScooter/EMotorcycle Build Threads

14 Replies

308 Views

Last post by stevon
Aug 06 2022 11:28pm
Worst ebike ever or pure genius?

Last post by calab « Aug 06 2022 11:28pm
Posted in EBike General Discussion
Replies: 6
by Enkidu » Aug 05 2022 1:37pm » in EBike General Discussion

6 Replies

200 Views

Last post by calab
Aug 06 2022 11:28pm
My first ebike build: custom-built KMX-based electric velomobile

Last post by The Toecutter « Aug 06 2022 11:11pm
Posted in EBike Build Threads
Replies: 132
by The Toecutter » Feb 05 2021 12:59am » in EBike Build Threads
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132 Replies

10358 Views

Last post by The Toecutter
Aug 06 2022 11:11pm
Iron Nitride magnets, maybe better than neo's

Last post by liveforphysics « Aug 06 2022 10:49pm
Posted in Motor Technology
Replies: 21
by spinningmagnets » Aug 02 2022 5:37pm » in Motor Technology

21 Replies

477 Views

Last post by liveforphysics
Aug 06 2022 10:49pm
Lightfighter Racing Blog

Last post by Wisdesign « Aug 06 2022 10:42pm
Posted in EScooters/EMotorcycles
Replies: 9
by Wisdesign » Oct 23 2020 11:23am » in EScooters/EMotorcycles

9 Replies

779 Views

Last post by Wisdesign
Aug 06 2022 10:42pm
Building my very first battery pack.

Last post by 99t4 « Aug 06 2022 8:46pm
Posted in Battery Technology
Replies: 8
by Kesiux » Aug 06 2022 7:14am » in Battery Technology

8 Replies

124 Views

Last post by 99t4
Aug 06 2022 8:46pm

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