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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2712

2712 Topics

36661 Posts

Last post Re: Votol EM-100 & EM-150 con…
by SilverLine View the latest post
Dec 09 2019 2:21am
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 12352

12352 Topics

198536 Posts

Last post Re: Can heating up battery gi…
by dogman dan View the latest post
Dec 09 2019 8:00am
EV Business World
Topics related to EV businesses
Topics: 390

390 Topics

6027 Posts

Last post Re: Tesla Model 3
by cricketo View the latest post
Nov 29 2019 11:56am
Motor Technology
Electric Motors and Controllers
Topics: 2787

2787 Topics

66836 Posts

Last post Re: Tsdz2 firmware open sourc…
by Badmotor View the latest post
Dec 09 2019 7:27am

Active topics

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Last post

ES DIY Motor Challenge

Last post by Ianhill « Dec 06 2019 7:15am
Replies: 326
by Miles » Nov 28 2009 5:05pm
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104155 Views

Last post by Ianhill
Dec 06 2019 7:15am
Thread for new battery breakthrough PR releases

Last post by emmgee « Dec 06 2019 6:15am
Replies: 1634
by Doctorbass » Nov 06 2007 11:32pm
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203824 Views

Last post by emmgee
Dec 06 2019 6:15am
Lithium Batteries Shipping Rules Discussions

Last post by aCeMadMod « Nov 20 2019 1:34am
Replies: 291
by RLT » Sep 13 2008 1:28am
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61124 Views

Last post by aCeMadMod
Nov 20 2019 1:34am
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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77725 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

23640 Views

Last post by furcifer
Jul 01 2019 2:28pm
Sticky thread index for "Motor Technology"

Last post by spinningmagnets « Apr 14 2019 9:31am
Replies: 3
by spinningmagnets » May 25 2015 8:06am

3 Replies

9141 Views

Last post by spinningmagnets
Apr 14 2019 9:31am
How Motors Work - some educational links

Last post by Kerrshay « Oct 03 2018 9:48am
Replies: 14
by fechter » Feb 02 2007 10:39am

14 Replies

33790 Views

Last post by Kerrshay
Oct 03 2018 9:48am
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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35152 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

16544 Views

Last post by spinningmagnets
Aug 07 2017 8:33pm
Resources

Last post by Miles « Apr 23 2016 4:21am
Replies: 27
by Miles » Feb 04 2010 3:22pm
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21201 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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70860 Views

Last post by Ypedal
Jan 27 2014 12:07pm
Can heating up battery give longer distance?

Last post by dogman dan « Dec 09 2019 8:00am
Replies: 16
by scootergrisen » Dec 02 2019 11:19am

16 Replies

566 Views

Last post by dogman dan
Dec 09 2019 8:00am
Tsdz2 firmware open source adapted to vlcd5

Last post by Badmotor « Dec 09 2019 7:27am
Replies: 579
by andrea_104kg » Jan 18 2019 5:41am
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46296 Views

Last post by Badmotor
Dec 09 2019 7:27am
Optimal Charge Voltage - (LiCo)

Last post by flippy « Dec 09 2019 4:24am
Replies: 38
by DrkAngel » Dec 01 2014 10:44am
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2527 Views

Last post by flippy
Dec 09 2019 4:24am
BMS's C-, B- which port to connect and why ?

Last post by ichiban « Dec 09 2019 4:17am
Replies: 4
by ichiban » Nov 28 2019 3:35am

4 Replies

182 Views

Last post by ichiban
Dec 09 2019 4:17am
Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Last post by casainho « Dec 09 2019 4:04am
Replies: 350
by casainho » Apr 17 2019 3:30am
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27492 Views

Last post by casainho
Dec 09 2019 4:04am
Can we parallel BMSs to handle high current ?

Last post by ichiban « Dec 09 2019 3:24am
Replies: 9
by ichiban » Dec 06 2019 7:40am

9 Replies

222 Views

Last post by ichiban
Dec 09 2019 3:24am
Revolt RV-series motor review and comparisons

Last post by ElectricGod « Dec 09 2019 3:10am
Replies: 223
by ElectricGod » Jun 27 2018 4:01pm
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18245 Views

Last post by ElectricGod
Dec 09 2019 3:10am
LiFePO4 Sources

Last post by ichiban « Dec 09 2019 3:03am
Replies: 3
by ichiban » Dec 06 2019 2:58pm

3 Replies

113 Views

Last post by ichiban
Dec 09 2019 3:03am
Votol EM-100 & EM-150 controllers

Last post by SilverLine « Dec 09 2019 2:21am
Replies: 428
by Stefanj. » Aug 22 2018 6:11pm
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29867 Views

Last post by SilverLine
Dec 09 2019 2:21am
TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Last post by Uturn « Dec 09 2019 2:03am
Replies: 4152
by casainho » Apr 17 2018 2:38pm
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4152 Replies

232309 Views

Last post by Uturn
Dec 09 2019 2:03am
Tesla charging problems ?

Last post by Hillhater « Dec 08 2019 11:09pm
Replies: 26
by Hillhater » Dec 06 2019 4:33pm
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26 Replies

323 Views

Last post by Hillhater
Dec 08 2019 11:09pm
No Solder, No welding 48v 20Ah. Cheap battery Pack

Last post by bik-e-bik-e « Dec 08 2019 10:52pm
Replies: 11
by bik-e-bik-e » Dec 02 2019 6:45am

11 Replies

655 Views

Last post by bik-e-bik-e
Dec 08 2019 10:52pm
Upcycled used LiIon Battery - NICKS

Last post by TonyVov « Dec 08 2019 9:48pm

by TonyVov » Dec 08 2019 9:48pm

0 Replies

37 Views

Last post by TonyVov
Dec 08 2019 9:48pm
DIY Balance Charging cells in a 14S battery pack without a BMS

Last post by tsellers « Dec 08 2019 9:18pm
Replies: 4
by tsellers » Dec 08 2019 2:52am

4 Replies

147 Views

Last post by tsellers
Dec 08 2019 9:18pm
Controller wire gauge ( on/off switch)

Last post by Hepc « Dec 08 2019 7:51pm
Replies: 2
by Hepc » Dec 08 2019 4:05pm

2 Replies

35 Views

Last post by Hepc
Dec 08 2019 7:51pm
what is the ignition cable on the LSB30

Last post by Voltron « Dec 08 2019 6:04pm
Replies: 4
by tucatoledo » Dec 06 2019 4:13pm

4 Replies

60 Views

Last post by Voltron
Dec 08 2019 6:04pm
36 V pack not charging

Last post by 999zip999 « Dec 08 2019 1:08pm
Replies: 10
by amaurer » Dec 06 2019 1:24pm

10 Replies

138 Views

Last post by 999zip999
Dec 08 2019 1:08pm
Homemade Battery Packs

Last post by DrkAngel « Dec 08 2019 12:32pm
Replies: 1643
by DrkAngel » Mar 27 2011 10:20am
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456264 Views

Last post by DrkAngel
Dec 08 2019 12:32pm
Parallel "Groups" or Parallel Strings or Neither ?

Last post by eMark « Dec 08 2019 11:27am
Replies: 52
by eMark » Dec 05 2019 10:01am
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1127 Views

Last post by eMark
Dec 08 2019 11:27am
APL's DIY axial-flux motor

Last post by Ianhill « Dec 08 2019 9:30am
Replies: 832
by APL » Sep 21 2018 2:10pm
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47533 Views

Last post by Ianhill
Dec 08 2019 9:30am
4S2P to 8S1P with the flick of a switch?

Last post by rastamax « Dec 08 2019 9:08am
Replies: 7
by rastamax » Dec 07 2019 8:36pm

7 Replies

179 Views

Last post by rastamax
Dec 08 2019 9:08am
Max erpm and field wakening

Last post by bionicon « Dec 08 2019 6:42am
Replies: 8
by bionicon » Nov 27 2019 7:42am

8 Replies

319 Views

Last post by bionicon
Dec 08 2019 6:42am
KLS-S controller issue : rev limited ?

Last post by Fardenco « Dec 08 2019 6:12am
Replies: 4
by Fardenco » Dec 07 2019 3:05pm

4 Replies

129 Views

Last post by Fardenco
Dec 08 2019 6:12am
New 12C Multistar 20S Build and test + Bluetooth ANT BMS

Last post by DogDipstick « Dec 07 2019 4:20pm
Replies: 2
by SamRich » Dec 12 2018 3:33pm

2 Replies

647 Views

Last post by DogDipstick
Dec 07 2019 4:20pm
Cheap FOCer 2 (Open-source, Low-cost, VESC 6 based ESC) (Prototyped. Materials have arrived for a test batch)

Last post by shaman « Dec 07 2019 2:31pm
Replies: 20
by shaman » Nov 27 2019 1:31pm

20 Replies

1130 Views

Last post by shaman
Dec 07 2019 2:31pm
Wind and Solar vs Coal, Gasoline, Nuclear

Last post by sendler2112 « Dec 07 2019 5:58am
Replies: 5425
by Hillhater » Jun 05 2017 4:38pm
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240296 Views

Last post by sendler2112
Dec 07 2019 5:58am
Amazing Matchbox Car Battery

Last post by amberwolf « Dec 07 2019 12:36am
Replies: 3
by JackinVT » Dec 04 2019 7:24pm

3 Replies

165 Views

Last post by amberwolf
Dec 07 2019 12:36am
bluetooth BMS?

Last post by tolkaNo « Dec 06 2019 9:17pm
Replies: 1168
by aethyr » Jun 02 2017 12:57pm
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114409 Views

Last post by tolkaNo
Dec 06 2019 9:17pm
Motortrend article with tons of info about Tesla’s Cybertruck

Last post by Hillhater « Dec 06 2019 7:27pm
Replies: 29
by MitchJi » Nov 23 2019 9:56am
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29 Replies

1058 Views

Last post by Hillhater
Dec 06 2019 7:27pm
QS 3000w midmotor

Last post by Stevebequik « Dec 06 2019 4:36pm
Replies: 392
by bionicon » Apr 04 2018 9:34am
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35714 Views

Last post by Stevebequik
Dec 06 2019 4:36pm
Nishi 18650 pack building kit

Last post by eMark « Dec 06 2019 3:01pm
Replies: 49
by spinningmagnets » Jul 18 2018 7:52am
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49 Replies

3215 Views

Last post by eMark
Dec 06 2019 3:01pm
Neumotor 8057/75 middrive project, belt drive, adding halls, 10kW+

Last post by madin88 « Dec 06 2019 1:40pm
Replies: 141
by madin88 » Oct 20 2017 1:02pm
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141 Replies

22768 Views

Last post by madin88
Dec 06 2019 1:40pm
How to test cycle life of battery ?

Last post by DogDipstick « Dec 06 2019 12:09pm
Replies: 6
by ichiban » Dec 06 2019 8:04am

6 Replies

186 Views

Last post by DogDipstick
Dec 06 2019 12:09pm
LifePO4 Lifespan (not cycle life)

Last post by cooking monkey « Dec 06 2019 12:05pm
Replies: 29
by natterjak » Nov 30 2008 10:37am
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29 Replies

7458 Views

Last post by cooking monkey
Dec 06 2019 12:05pm
Best Method for Battery Build??? 16s4p Telsa 2170 Cells

Last post by Maniaccts « Dec 06 2019 8:10am
Replies: 20
by Maniaccts » Nov 21 2019 11:54pm

20 Replies

992 Views

Last post by Maniaccts
Dec 06 2019 8:10am
BOSS LEVEL CUSTOM SPOT WELDER

Last post by rojitor « Dec 06 2019 4:04am
Replies: 440
by rojitor » Jun 23 2017 6:01am
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45914 Views

Last post by rojitor
Dec 06 2019 4:04am
Controller MOSFET replacement

Last post by newb123 « Dec 05 2019 6:19pm
Replies: 2
by newb123 » Dec 04 2019 9:40pm

2 Replies

118 Views

Last post by newb123
Dec 05 2019 6:19pm
Kelly Controller & Outrunner trouble (Help!)

Last post by george williams « Dec 05 2019 2:53pm
Replies: 10
by E-Zero » Nov 10 2019 11:16am

10 Replies

324 Views

Last post by george williams
Dec 05 2019 2:53pm
kWeld - "Next level" DIY battery spot welder

Last post by ElectricGod « Dec 05 2019 2:28pm
Replies: 970
by tatus1969 » Jun 21 2017 6:26pm
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115731 Views

Last post by ElectricGod
Dec 05 2019 2:28pm

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