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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2927

2927 Topics

35913 Posts

Last post Re: Votol EM-100 & EM-150 con…
by borko444 View the latest post
May 20 2022 2:32pm
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 13835

13835 Topics

217862 Posts

Last post Re: Any reason to not go Stra…
by eMark View the latest post
May 20 2022 3:18pm
Motor Technology
Electric Motors and Controllers
Topics: 3431

3431 Topics

81712 Posts

Last post Re: Votol EM150/2 "communicat…
by Oldspot View the latest post
May 20 2022 3:40pm
EV Business World
Topics related to EV businesses
Topics: 426

426 Topics

6608 Posts

Last post Re: Investing in Li Batteries
by Rubia Aragones View the latest post
May 20 2022 9:07am
Alternative Energy
Solar, wind, hydro and other non-fossil sources of electricity.
Topics: 461

461 Topics

5317 Posts

Last post Re: Adding more solar to my e…
by Hillhater View the latest post
May 19 2022 9:36pm
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 speedmd « May 10 2022 10:20am
Replies: 1819
by Doctorbass » Nov 06 2007 11:32pm
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289372 Views

Last post by speedmd
May 10 2022 10:20am
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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142084 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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100364 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

50616 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

17322 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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113295 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

34109 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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54007 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

25311 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

111085 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

31021 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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28 Replies

87574 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

15041 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

24559 Views

Last post by Kingfish
Sep 06 2010 6:04pm
Votol EM150/2 "communication abnormal" issue w/ CAN Bus

Last post by Oldspot « May 20 2022 3:40pm
Replies: 5
by EVGator » May 17 2022 2:23pm

5 Replies

120 Views

Last post by Oldspot
May 20 2022 3:40pm
Any reason to not go Straight for a 14s, 52v pack for my first battery?

Last post by eMark « May 20 2022 3:18pm
Replies: 19
by CONSIDERABLE SHOUTING » May 11 2022 10:53am

19 Replies

733 Views

Last post by eMark
May 20 2022 3:18pm
Votol EM-100 & EM-150 controllers

Last post by borko444 « May 20 2022 2:32pm
Replies: 2093
by Stefanj. » Aug 22 2018 6:11pm
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241331 Views

Last post by borko444
May 20 2022 2:32pm
My first of several stupid questions

Last post by e-beach « May 20 2022 1:23pm
Replies: 4
by MelloYello » May 19 2022 9:33pm

4 Replies

53 Views

Last post by e-beach
May 20 2022 1:23pm
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by ben5763 « May 20 2022 11:20am
Replies: 1300
by mbrusa » Mar 01 2021 7:23am
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1300 Replies

72691 Views

Last post by ben5763
May 20 2022 11:20am
Best cell/pouch to use for more energy density

Last post by TheSiege « May 20 2022 10:46am
Replies: 5
by TheSiege » May 11 2022 11:52am

5 Replies

245 Views

Last post by TheSiege
May 20 2022 10:46am
How critical is magnet gap ?

Last post by fechter « May 20 2022 10:22am
Replies: 3
by Dacflyer » May 16 2022 6:19pm

3 Replies

97 Views

Last post by fechter
May 20 2022 10:22am
Investing in Li Batteries

Last post by Rubia Aragones « May 20 2022 9:07am
Replies: 92
by Lock » Sep 09 2009 6:12pm
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92 Replies

23327 Views

Last post by Rubia Aragones
May 20 2022 9:07am
AT12070 motor (similar to many 12070, 12090... motors)

Last post by larsb « May 20 2022 7:59am
Replies: 25
by mxlemming » Oct 11 2021 8:28pm
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25 Replies

1272 Views

Last post by larsb
May 20 2022 7:59am
Battery Cell Identification

Last post by j bjork « May 20 2022 7:23am
Replies: 5
by Nils » May 18 2022 10:17am

5 Replies

127 Views

Last post by j bjork
May 20 2022 7:23am
noob question- BMS for charge as balance/not discharge

Last post by Spamh8r « May 20 2022 1:07am

by Spamh8r » May 20 2022 1:07am

0 Replies

20 Views

Last post by Spamh8r
May 20 2022 1:07am
Adding more solar to my existing off grid setup

Last post by Hillhater « May 19 2022 9:36pm
Replies: 4
by HughF » Apr 03 2022 2:54pm

4 Replies

140 Views

Last post by Hillhater
May 19 2022 9:36pm
Simple way to drive a BLDC Motor?

Last post by Hillhater « May 19 2022 8:57pm
Replies: 2
by lmarch » May 19 2022 4:50pm

2 Replies

70 Views

Last post by Hillhater
May 19 2022 8:57pm
Two different lithium batteries in series?

Last post by Scootdan « May 19 2022 8:11pm
Replies: 4
by Scootdan » May 19 2022 3:38pm

4 Replies

71 Views

Last post by Scootdan
May 19 2022 8:11pm
TSDZ2 48v 2020 new firmware

Last post by Kollins « May 19 2022 11:20am
Replies: 206
by Pealy » Apr 09 2021 7:43am
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15205 Views

Last post by Kollins
May 19 2022 11:20am
Lightweight & small battery options

Last post by HughF « May 19 2022 9:25am
Replies: 11
by scrolltonowhere » Mar 30 2022 4:12pm

11 Replies

438 Views

Last post by HughF
May 19 2022 9:25am
20Kw motor and 300A ESC (ultralight aircraft propulsion system)

Last post by Mihai_F « May 19 2022 7:25am
Replies: 107
by Mihai_F » Oct 25 2021 4:56pm
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107 Replies

5790 Views

Last post by Mihai_F
May 19 2022 7:25am
New ground-up ESC - MESC_FOC_ESC

Last post by mxlemming « May 19 2022 3:40am
Replies: 207
by mxlemming » Aug 08 2020 6:26pm
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13873 Views

Last post by mxlemming
May 19 2022 3:40am
Bench Test Results: Molicel P45B - 50A 4500mAh 21700…an extraordinary cell!

Last post by CamLight « May 18 2022 7:50pm
Replies: 11
by CamLight » May 17 2022 3:02pm

11 Replies

297 Views

Last post by CamLight
May 18 2022 7:50pm
144Vdc EV Charger

Last post by HighHopes « May 18 2022 7:27pm
Replies: 79
by HighHopes » Sep 05 2015 1:19pm
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79 Replies

9271 Views

Last post by HighHopes
May 18 2022 7:27pm
Looking for suitable controller, help wanted

Last post by amberwolf « May 18 2022 6:43pm
Replies: 8
by qq4 » May 16 2022 1:19pm

8 Replies

143 Views

Last post by amberwolf
May 18 2022 6:43pm
Charging a 13s pack

Last post by amberwolf « May 18 2022 6:13pm
Replies: 26
by justaperson76 » May 08 2022 8:50am
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26 Replies

535 Views

Last post by amberwolf
May 18 2022 6:13pm
Lipo battery pack build question

Last post by Atxraider « May 18 2022 5:04pm
Replies: 4
by Atxraider » May 17 2022 12:16pm

4 Replies

100 Views

Last post by Atxraider
May 18 2022 5:04pm
107mph go kart on 28S/18P pack of Molicel P26A

Last post by Hillhater « May 18 2022 4:49pm
Replies: 16
by garolittle » May 13 2022 11:23pm

16 Replies

365 Views

Last post by Hillhater
May 18 2022 4:49pm
Paralleling batteries, separate charging ports & BMS

Last post by ynot « May 18 2022 4:48pm
Replies: 8
by ynot » May 15 2022 9:28am

8 Replies

150 Views

Last post by ynot
May 18 2022 4:48pm
Issues with balancing on new battery pack

Last post by pomah « May 18 2022 1:32pm
Replies: 9
by pomah » May 15 2022 2:47pm

9 Replies

168 Views

Last post by pomah
May 18 2022 1:32pm
Throttle with sensor and switch.

Last post by j bjork « May 18 2022 11:58am
Replies: 2
by j bjork » May 17 2022 8:14am

2 Replies

84 Views

Last post by j bjork
May 18 2022 11:58am
SVMC7280-M programming issues

Last post by David02 « May 18 2022 11:52am

by David02 » May 18 2022 11:52am

0 Replies

38 Views

Last post by David02
May 18 2022 11:52am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by firebat45 « May 18 2022 9:30am
Replies: 4795
by casainho » Apr 25 2017 8:37pm
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501168 Views

Last post by firebat45
May 18 2022 9:30am
icharger failures, detail how your icharger failed

Last post by whatever « May 18 2022 5:51am
Replies: 60
by dnmun » Apr 28 2013 12:20pm
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60 Replies

7543 Views

Last post by whatever
May 18 2022 5:51am
Votol EM-200 Controller

Last post by EVOXY6768 « May 18 2022 12:21am
Replies: 104
by SilentEnduro » Jan 10 2020 9:28am
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104 Replies

19014 Views

Last post by EVOXY6768
May 18 2022 12:21am
Battery voltage vs controller power

Last post by mj2412 « May 17 2022 1:42pm
Replies: 4
by mj2412 » May 12 2022 3:50pm

4 Replies

165 Views

Last post by mj2412
May 17 2022 1:42pm
When will 4680 cells be available to the public?

Last post by john61ct « May 17 2022 8:21am
Replies: 38
by Username1 » Nov 06 2021 8:59pm
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38 Replies

1895 Views

Last post by john61ct
May 17 2022 8:21am
Nanjing far driver controllers

Last post by j bjork « May 17 2022 7:38am
Replies: 203
by j bjork » Jun 09 2021 5:39am
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13177 Views

Last post by j bjork
May 17 2022 7:38am
Motor Controller with Customizable Electronics, easy DIY and repair OpenSource

Last post by mspider65 « May 17 2022 3:59am
Replies: 162
by casainho » Dec 31 2021 6:12am
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6453 Views

Last post by mspider65
May 17 2022 3:59am
BYD's LFP blade batteries - heavy but extremely safe.

Last post by Username1 « May 16 2022 11:52pm
Replies: 5
by neptronix » Jan 05 2022 6:08pm

5 Replies

600 Views

Last post by Username1
May 16 2022 11:52pm

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