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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2934

2934 Topics

36068 Posts

Last post Re: Relation of BMS, controll…
by jai134 View the latest post
Jul 03 2022 4:17am
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 13890

13890 Topics

218421 Posts

Last post Re: icharger failures, detail…
by j bjork View the latest post
Jul 02 2022 2:46pm
Motor Technology
Electric Motors and Controllers
Topics: 3460

3460 Topics

82282 Posts

Last post Re: Axiom: a 100kW+ motor con…
by mxlemming View the latest post
Jul 03 2022 3:08am
EV Business World
Topics related to EV businesses
Topics: 426

426 Topics

6656 Posts

Last post Re: Rivian's hot lunch
by liveforphysics View the latest post
Jun 30 2022 7:17pm
Alternative Energy
Solar, wind, hydro and other non-fossil sources of electricity.
Topics: 462

462 Topics

5329 Posts

Last post Re: Don't we all wish we had …
by Hillhater View the latest post
Jun 20 2022 7:45am
Technical Reference Area
Archive of useful information. This is not a discussion area.
Topics: 83

83 Topics

2399 Posts

Last post Stealth bomber/ NYX fram CAD …
by Ohmygodlandshark! View the latest post
Apr 27 2022 5:06pm

Active topics

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Last post

Thread for new battery breakthrough PR releases

Last post by spinningmagnets « Jun 29 2022 5:22pm
Replies: 1832
by Doctorbass » Nov 06 2007 11:32pm
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Last post by spinningmagnets
Jun 29 2022 5:22pm
ES DIY Motor Challenge

Last post by BalorNG « Nov 15 2021 6:22pm
Replies: 329
by Miles » Nov 28 2009 5:05pm
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143127 Views

Last post by BalorNG
Nov 15 2021 6:22pm
Lithium Batteries Shipping Rules Discussions

Last post by m3vuv « Sep 02 2021 9:43am
Replies: 292
by RLT » Sep 13 2008 1:28am
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101325 Views

Last post by m3vuv
Sep 02 2021 9:43am
How Motors Work - some educational links

Last post by gfmoore « May 02 2021 7:39am
Replies: 19
by fechter » Feb 02 2007 10:39am

19 Replies

51024 Views

Last post by gfmoore
May 02 2021 7:39am
Sticky thread index for "Motor Technology"

Last post by amberwolf « Jul 27 2020 1:23am
Replies: 4
by spinningmagnets » May 25 2015 8:06am

4 Replies

17619 Views

Last post by amberwolf
Jul 27 2020 1:23am
RC Lipo pack inspection, series/parallel charging, and lifespan/safety tips

Last post by tomjasz « Sep 24 2019 12:14am
Replies: 172
by neptronix » Aug 01 2013 6:28am
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114531 Views

Last post by tomjasz
Sep 24 2019 12:14am
Taking Charge: Let's Develop the Products That We Want!

Last post by furcifer « Jul 01 2019 2:28pm
Replies: 35
by RevDon » Dec 13 2007 2:17pm
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35 Replies

34520 Views

Last post by furcifer
Jul 01 2019 2:28pm
PM Motor theory - formulae etc.

Last post by amberwolf « Feb 18 2018 3:58am
Replies: 71
by Miles » Feb 19 2010 9:19am
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54520 Views

Last post by amberwolf
Feb 18 2018 3:58am
Sticky thread index for "Battery Technology"

Last post by spinningmagnets « Aug 07 2017 8:33pm
Replies: 5
by spinningmagnets » May 25 2015 7:59am

5 Replies

25660 Views

Last post by spinningmagnets
Aug 07 2017 8:33pm
How to Determine the Wiring for a Brushless Motor

Last post by spinningmagnets « Jul 17 2016 9:52am
Replies: 4
by fechter » Feb 28 2008 11:27am

4 Replies

111724 Views

Last post by spinningmagnets
Jul 17 2016 9:52am
Resources

Last post by Miles « Apr 23 2016 4:21am
Replies: 27
by Miles » Feb 04 2010 3:22pm
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27 Replies

31353 Views

Last post by Miles
Apr 23 2016 4:21am
Battery F.A.Q - Compilation of good stuff !

Last post by Ypedal « Jan 27 2014 12:07pm
Replies: 28
by Ypedal » Apr 03 2011 9:07am
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88082 Views

Last post by Ypedal
Jan 27 2014 12:07pm
Homegrown Wizards/Calculators

Last post by TylerDurden « Dec 09 2013 11:08am
Replies: 1
by Kingfish » Sep 09 2010 5:56pm

1 Replies

15238 Views

Last post by TylerDurden
Dec 09 2013 11:08am
Project: Building the Best Controller

Last post by Kingfish « Sep 06 2010 6:04pm
Replies: 10
by Kingfish » Aug 19 2010 1:12am

10 Replies

24811 Views

Last post by Kingfish
Sep 06 2010 6:04pm
Relation of BMS, controller and motor

Last post by jai134 « Jul 03 2022 4:17am
Replies: 2
by jai134 » Jul 03 2022 12:40am

2 Replies

26 Views

Last post by jai134
Jul 03 2022 4:17am
Axiom: a 100kW+ motor controller

Last post by mxlemming « Jul 03 2022 3:08am
Replies: 577
by marcos » Jun 22 2017 3:27pm
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142947 Views

Last post by mxlemming
Jul 03 2022 3:08am
icharger failures, detail how your icharger failed

Last post by j bjork « Jul 02 2022 2:46pm
Replies: 73
by dnmun » Apr 28 2013 12:20pm
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73 Replies

8342 Views

Last post by j bjork
Jul 02 2022 2:46pm
Rectifier Huawei R4850G2 48V 42~58V 3000w

Last post by jairbj « Jul 02 2022 12:48pm
Replies: 173
by vicens » Jan 20 2017 11:18am
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42577 Views

Last post by jairbj
Jul 02 2022 12:48pm
Eletrical sockets in public for charging

Last post by scootergrisen « Jul 02 2022 12:48pm
Replies: 2
by scootergrisen » Jun 28 2022 2:47pm

2 Replies

91 Views

Last post by scootergrisen
Jul 02 2022 12:48pm
kWeld - "Next level" DIY battery spot welder

Last post by Przesto « Jul 02 2022 5:23am
Replies: 1549
by tatus1969 » Jun 21 2017 6:26pm
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246740 Views

Last post by Przesto
Jul 02 2022 5:23am
Cycle life tests of High Energy density cylindrical cells

Last post by Pajda « Jul 02 2022 5:00am
Replies: 28
by Pajda » Dec 26 2021 8:15am
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28 Replies

3132 Views

Last post by Pajda
Jul 02 2022 5:00am
Votol EM-100 & EM-150 controllers

Last post by Paulflieg « Jul 01 2022 1:18pm
Replies: 2145
by Stefanj. » Aug 22 2018 6:11pm
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2145 Replies

250412 Views

Last post by Paulflieg
Jul 01 2022 1:18pm
Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18

Last post by Elinx « Jul 01 2022 12:59pm
Replies: 1807
by andrea_104kg » Jan 18 2019 5:41am
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236700 Views

Last post by Elinx
Jul 01 2022 12:59pm
APL's DIY axial-flux motor

Last post by Jrbe « Jul 01 2022 12:34pm
Replies: 1514
by APL » Sep 21 2018 2:10pm
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150693 Views

Last post by Jrbe
Jul 01 2022 12:34pm
Can a Pothole damage a hubmotor internally?

Last post by Scottydog « Jul 01 2022 12:05pm
Replies: 17
by Scottydog » Jun 24 2022 1:54pm

17 Replies

255 Views

Last post by Scottydog
Jul 01 2022 12:05pm
Simple corded to cordless electric Snow Blower conversion

Last post by itchynackers « Jul 01 2022 9:30am
Replies: 2
by itchynackers » Jan 09 2016 8:24am

2 Replies

2043 Views

Last post by itchynackers
Jul 01 2022 9:30am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by geofft « Jul 01 2022 2:19am
Replies: 4834
by casainho » Apr 25 2017 8:37pm
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4834 Replies

509041 Views

Last post by geofft
Jul 01 2022 2:19am
Rivian's hot lunch

Last post by liveforphysics « Jun 30 2022 7:17pm
Replies: 57
by Chalo » May 09 2022 3:36pm
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57 Replies

1429 Views

Last post by liveforphysics
Jun 30 2022 7:17pm
Need help with LTO battery charging

Last post by john61ct « Jun 30 2022 2:31pm
Replies: 1
by Tmadsen » Jun 30 2022 6:50am

1 Replies

72 Views

Last post by john61ct
Jun 30 2022 2:31pm
When will 4680 cells be available to the public?

Last post by CONSIDERABLE SHOUTING « Jun 30 2022 1:36pm
Replies: 49
by Username1 » Nov 06 2021 8:59pm
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49 Replies

2380 Views

Last post by CONSIDERABLE SHOUTING
Jun 30 2022 1:36pm
Charging issue (flashing green light)

Last post by Voltron « Jun 30 2022 12:43pm
Replies: 13
by Phifty » Jun 28 2022 11:17pm

13 Replies

154 Views

Last post by Voltron
Jun 30 2022 12:43pm
13S8P 21700 honeycomb battery design/diagram

Last post by larsb « Jun 30 2022 11:32am
Replies: 10
by DefconExile » Jun 27 2022 8:59am

10 Replies

221 Views

Last post by larsb
Jun 30 2022 11:32am
noisy vibration BUT already tried 36 hall/phase comb.

Last post by larsb « Jun 30 2022 2:34am
Replies: 5
by Sparfuchs » Jun 14 2022 4:29pm

5 Replies

232 Views

Last post by larsb
Jun 30 2022 2:34am
Step down questions

Last post by Chalo « Jun 29 2022 9:37pm
Replies: 1
by Boy Scout » Jun 29 2022 9:06pm

1 Replies

63 Views

Last post by Chalo
Jun 29 2022 9:37pm
Solved! Peak current Daly BMS

Last post by jai134 « Jun 29 2022 11:51am
Replies: 12
by jai134 » Jun 13 2022 12:09am

12 Replies

327 Views

Last post by jai134
Jun 29 2022 11:51am
"Copper/nickel sandwich" buses for series connections

Last post by chuyskywalker « Jun 29 2022 9:16am
Replies: 232
by spinningmagnets » Aug 28 2020 4:56pm
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21036 Views

Last post by chuyskywalker
Jun 29 2022 9:16am
Nanjing far driver controllers

Last post by ebike11 « Jun 29 2022 7:13am
Replies: 239
by j bjork » Jun 09 2021 5:39am
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16284 Views

Last post by ebike11
Jun 29 2022 7:13am
Who makes a "good" eBike battery? Which safety features?

Last post by calab « Jun 29 2022 1:05am
Replies: 1
by ColinB » Jun 27 2022 2:23pm

1 Replies

121 Views

Last post by calab
Jun 29 2022 1:05am
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by Elinx « Jun 28 2022 5:11pm
Replies: 1374
by mbrusa » Mar 01 2021 7:23am
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1374 Replies

78975 Views

Last post by Elinx
Jun 28 2022 5:11pm
EasyDIY OpenSource display for EVs: TSDZ2 and Bafang M500/M600 EBike motors

Last post by dodox « Jun 28 2022 3:41pm
Replies: 172
by casainho » Nov 05 2021 7:15am
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7386 Views

Last post by dodox
Jun 28 2022 3:41pm
PTC Battery Heater?

Last post by larsb « Jun 28 2022 12:53pm
Replies: 10
by Username1 » Jun 16 2022 3:03pm

10 Replies

454 Views

Last post by larsb
Jun 28 2022 12:53pm
New battery for ups. Different voltages.

Last post by vicens « Jun 28 2022 11:45am
Replies: 2
by vicens » Jun 26 2022 4:11am

2 Replies

107 Views

Last post by vicens
Jun 28 2022 11:45am
Speedict neptune lite

Last post by speedict « Jun 28 2022 4:46am
Replies: 208
by cwah » Oct 10 2015 7:27am
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28513 Views

Last post by speedict
Jun 28 2022 4:46am
Motor Hall Fault

Last post by larsb « Jun 28 2022 1:42am
Replies: 63
by Drupa » Dec 23 2020 8:40am
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63 Replies

2481 Views

Last post by larsb
Jun 28 2022 1:42am
BMS 1 cell low voltage

Last post by vadikb « Jun 27 2022 11:44pm
Replies: 9
by vadikb » Jun 25 2022 7:23pm

9 Replies

163 Views

Last post by vadikb
Jun 27 2022 11:44pm
Flipsky 75100 - How to use with ebike BLDC

Last post by gobi « Jun 27 2022 10:46pm
Replies: 4
by gobi » Jun 15 2022 10:00pm

4 Replies

241 Views

Last post by gobi
Jun 27 2022 10:46pm
I have some problems testing the capacity of some Lithium batteries from Leica Geosystems

Last post by Darius_bd « Jun 27 2022 2:58pm
Replies: 2
by Darius_bd » Jun 27 2022 2:12pm

2 Replies

71 Views

Last post by Darius_bd
Jun 27 2022 2:58pm
QS motor shaft wear

Last post by Legna199111 « Jun 27 2022 1:28pm
Replies: 15
by Overclocker » Apr 29 2021 10:47am

15 Replies

908 Views

Last post by Legna199111
Jun 27 2022 1:28pm
Quiet go kart motor

Last post by Jrbe « Jun 27 2022 5:58am
Replies: 21
by -andreas- » Jun 21 2022 7:40am

21 Replies

359 Views

Last post by Jrbe
Jun 27 2022 5:58am
So how do we get the texas instrument bms?

Last post by Jrbe « Jun 27 2022 5:30am
Replies: 17
by maydaverave » Jul 21 2011 7:22pm

17 Replies

1252 Views

Last post by Jrbe
Jun 27 2022 5:30am

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