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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2529

2529 Topics

29980 Posts

Last post Re: Wind and Solar vs Coal, G…
by Hillhater View the latest post
Apr 25, 2018 10:20 pm
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 11129

11129 Topics

180336 Posts

Last post Re: Tesla module charging to …
by Punx0r View the latest post
Apr 26, 2018 2:45 am
EV Business World
Topics related to EV businesses
Topics: 365

365 Topics

4946 Posts

Last post Re: Tesla Model 3
by Alan B View the latest post
Apr 25, 2018 6:45 pm
Motor Technology
Electric Motors and Controllers
Topics: 2375

2375 Topics

53905 Posts

Last post Re: sabvoton 72200 short circ…
by madin88 View the latest post
Apr 26, 2018 2:20 am

Active topics

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Last post

Thread for new battery breakthrough PR releases

Last post by zzoing « Apr 21, 2018 3:21 am
Replies: 1474
by Doctorbass » Nov 06, 2007 11:32 pm
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133863 Views

Last post by zzoing
Apr 21, 2018 3:21 am
Taking Charge: Let's Develop the Products That We Want!

Last post by casainho « Mar 31, 2018 3:11 pm
Replies: 31
by RevDon » Dec 13, 2007 2:17 pm
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18559 Views

Last post by casainho
Mar 31, 2018 3:11 pm
PM Motor theory - formulae etc.

Last post by amberwolf « Feb 18, 2018 3:58 am
Replies: 71
by Miles » Feb 19, 2010 9:19 am
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25907 Views

Last post by amberwolf
Feb 18, 2018 3:58 am
Lithium Batteries Shipping Rules Discussions

Last post by thunderstorm80 « Jan 16, 2018 7:53 am
Replies: 272
by RLT » Sep 13, 2008 1:28 am
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39806 Views

Last post by thunderstorm80
Jan 16, 2018 7:53 am
Sticky thread index for "Battery Technology"

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

5 Replies

10756 Views

Last post by spinningmagnets
Aug 07, 2017 8:33 pm
RC Lipo series charging tutorial

Last post by Jon NCal « Mar 07, 2017 2:50 pm
Replies: 167
by neptronix » Aug 01, 2013 6:28 am
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57221 Views

Last post by Jon NCal
Mar 07, 2017 2:50 pm
ES DIY Motor Challenge

Last post by amberwolf « Nov 19, 2016 4:45 pm
Replies: 317
by Miles » Nov 28, 2009 5:05 pm
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81929 Views

Last post by amberwolf
Nov 19, 2016 4:45 pm
Resources

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

17456 Views

Last post by Miles
Apr 23, 2016 4:21 am
Sticky thread index for "Motor Technology"

Last post by spinningmagnets « May 25, 2015 8:06 am
Replies: 2
by spinningmagnets » May 25, 2015 8:06 am

2 Replies

5762 Views

Last post by spinningmagnets
May 25, 2015 8:06 am
How Motors Work - some educational links

Last post by jpgey « Mar 20, 2015 8:12 am
Replies: 13
by fechter » Feb 02, 2007 10:39 am

13 Replies

22353 Views

Last post by jpgey
Mar 20, 2015 8:12 am
Battery F.A.Q - Compilation of good stuff !

Last post by Ypedal « Jan 27, 2014 12:07 pm
Replies: 28
by Ypedal » Apr 03, 2011 9:07 am
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62519 Views

Last post by Ypedal
Jan 27, 2014 12:07 pm
Tesla module charging to full/degradation

Last post by Punx0r « Apr 26, 2018 2:45 am
Replies: 1
by jimbo69ny » Apr 25, 2018 9:44 pm

1 Replies

19 Views

Last post by Punx0r
Apr 26, 2018 2:45 am
Supercapacitors vs batteries. Capacity.

Last post by weber « Apr 26, 2018 2:22 am
Replies: 127
by Buk___ » Mar 04, 2018 9:44 pm
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127 Replies

3303 Views

Last post by weber
Apr 26, 2018 2:22 am
sabvoton 72200 short circuit

Last post by madin88 « Apr 26, 2018 2:20 am
Replies: 9
by bionicon » Apr 20, 2018 9:53 am

9 Replies

201 Views

Last post by madin88
Apr 26, 2018 2:20 am
bluetooth BMS?

Last post by izeman « Apr 26, 2018 1:56 am
Replies: 405
by aethyr » Jun 02, 2017 12:57 pm
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15626 Views

Last post by izeman
Apr 26, 2018 1:56 am
VESC-controller

Last post by Syl1980 « Apr 26, 2018 1:31 am
Replies: 110
by marcos » Jun 22, 2017 3:27 pm
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14829 Views

Last post by Syl1980
Apr 26, 2018 1:31 am
Straight Answer on Using Lithium Power Tool Batteries

Last post by ETCplz « Apr 26, 2018 12:34 am
Replies: 5
by unclejemima » Apr 18, 2018 1:16 pm

5 Replies

202 Views

Last post by ETCplz
Apr 26, 2018 12:34 am
Common pack design mistakes, how to avoid?

Last post by Lurkin « Apr 26, 2018 12:01 am
Replies: 239
by Allex » Oct 24, 2016 5:54 pm
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21225 Views

Last post by Lurkin
Apr 26, 2018 12:01 am
Where to buy battery?

Last post by Raisedeyebrows « Apr 25, 2018 11:57 pm
Replies: 6
by Farther » Apr 24, 2018 8:41 pm

6 Replies

115 Views

Last post by Raisedeyebrows
Apr 25, 2018 11:57 pm
Dual battery packs with internal BMS

Last post by mark.curry3 « Apr 25, 2018 11:04 pm

by mark.curry3 » Apr 25, 2018 11:04 pm

0 Replies

9 Views

Last post by mark.curry3
Apr 25, 2018 11:04 pm
Wind and Solar vs Coal, Gasoline, Nuclear

Last post by Hillhater « Apr 25, 2018 10:20 pm
Replies: 1864
by Hillhater » Jun 05, 2017 4:38 pm
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1864 Replies

50462 Views

Last post by Hillhater
Apr 25, 2018 10:20 pm
Yet another 18650 battery build.

Last post by llile « Apr 25, 2018 9:13 pm
Replies: 22
by llile » Mar 04, 2018 8:22 pm

22 Replies

892 Views

Last post by llile
Apr 25, 2018 9:13 pm
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by casainho « Apr 25, 2018 9:12 pm
Replies: 2169
by casainho » Apr 25, 2017 8:37 pm
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65836 Views

Last post by casainho
Apr 25, 2018 9:12 pm
Buick Lacrosse 2012 e-assist moto-alternator

Last post by liveforphysics « Apr 25, 2018 8:44 pm
Replies: 135
by e-vektor » Dec 23, 2016 5:43 pm
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8462 Views

Last post by liveforphysics
Apr 25, 2018 8:44 pm
Tesla Model 3 battery teardown!

Last post by jonescg « Apr 25, 2018 7:37 pm
Replies: 26
by jonescg » Apr 20, 2018 7:47 am
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559 Views

Last post by jonescg
Apr 25, 2018 7:37 pm
Tesla Model 3

Last post by Alan B « Apr 25, 2018 6:45 pm
Replies: 350
by lester12483 » Jun 18, 2015 5:21 am
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18375 Views

Last post by Alan B
Apr 25, 2018 6:45 pm
Will 60V work on my e-Bike

Last post by mybike « Apr 25, 2018 5:55 pm
Replies: 10
by changeissimple » Apr 25, 2018 9:42 am

10 Replies

100 Views

Last post by mybike
Apr 25, 2018 5:55 pm
18650 Cell Source

Last post by dragon25 « Apr 25, 2018 4:40 pm
Replies: 46
by scuuder3 » Jun 26, 2017 2:22 pm
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46 Replies

3430 Views

Last post by dragon25
Apr 25, 2018 4:40 pm
Will this battery work on the 2018 Radrover mini ?

Last post by 999zip999 « Apr 25, 2018 2:51 pm
Replies: 31
by ryan1685 » Apr 19, 2018 2:34 pm
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312 Views

Last post by 999zip999
Apr 25, 2018 2:51 pm
TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Last post by casainho « Apr 25, 2018 2:38 pm
Replies: 65
by casainho » Apr 17, 2018 2:38 pm
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65 Replies

1217 Views

Last post by casainho
Apr 25, 2018 2:38 pm
How to Unbrick Sevcon controller

Last post by kiwifiat « Apr 25, 2018 1:13 pm
Replies: 8
by Doctorbass » May 10, 2017 12:33 pm

8 Replies

759 Views

Last post by kiwifiat
Apr 25, 2018 1:13 pm
Winter cold killed my E-bike batteries. Can they be restored?

Last post by coinmaster « Apr 25, 2018 12:49 pm
Replies: 3
by coinmaster » Apr 24, 2018 6:33 pm

3 Replies

116 Views

Last post by coinmaster
Apr 25, 2018 12:49 pm
Power Tool Batteries in a Series

Last post by themelon « Apr 25, 2018 12:46 pm
Replies: 3
by unclejemima » Apr 24, 2018 11:53 am

3 Replies

110 Views

Last post by themelon
Apr 25, 2018 12:46 pm
Bluetooth BMS and high voltage cutoff

Last post by respire « Apr 25, 2018 10:13 am
Replies: 8
by respire » Apr 23, 2018 9:24 pm

8 Replies

91 Views

Last post by respire
Apr 25, 2018 10:13 am
Tesla-Hesla 1000km range????

Last post by flippy « Apr 25, 2018 12:04 am
Replies: 1
by Joachim » Jan 03, 2018 8:04 am

1 Replies

389 Views

Last post by flippy
Apr 25, 2018 12:04 am
Understanding and Using EGO Power+ Batteries

Last post by Alan B « Apr 24, 2018 8:23 pm
Replies: 59
by Alan B » Mar 31, 2018 9:00 pm
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59 Replies

1546 Views

Last post by Alan B
Apr 24, 2018 8:23 pm
Ebike (lead acid) stored over winter in un heated garage question

Last post by ElbadoKing « Apr 24, 2018 7:06 pm
Replies: 11
by ElbadoKing » Mar 22, 2018 7:33 pm

11 Replies

413 Views

Last post by ElbadoKing
Apr 24, 2018 7:06 pm
ES Investors Club

Last post by LockH « Apr 24, 2018 6:54 pm
Replies: 259
by LockH » Dec 28, 2013 12:11 am
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33822 Views

Last post by LockH
Apr 24, 2018 6:54 pm
Model 3

Last post by recumpence « Apr 24, 2018 4:29 pm
Replies: 31
by recumpence » Feb 22, 2018 8:50 pm
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31 Replies

1402 Views

Last post by recumpence
Apr 24, 2018 4:29 pm
Bricked Kelly KLS controller

Last post by flippy « Apr 24, 2018 2:12 pm
Replies: 6
by HorstFugger » Apr 17, 2017 9:12 am

6 Replies

663 Views

Last post by flippy
Apr 24, 2018 2:12 pm
Vehicle Setup and Configuration SEVCON

Last post by bernext « Apr 24, 2018 1:32 pm

by bernext » Apr 24, 2018 1:32 pm

0 Replies

34 Views

Last post by bernext
Apr 24, 2018 1:32 pm
Calculating QS205 motor torque vs. speed curves

Last post by flippy « Apr 24, 2018 1:06 pm
Replies: 1
by jaybee9 » Apr 19, 2018 9:40 am

1 Replies

101 Views

Last post by flippy
Apr 24, 2018 1:06 pm
Rebuilding my 48V 14AH 18650 Pack 13S7P to 13S8P

Last post by Philaphlous « Apr 24, 2018 12:45 pm
Replies: 27
by Philaphlous » Mar 21, 2018 7:13 am
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27 Replies

799 Views

Last post by Philaphlous
Apr 24, 2018 12:45 pm
QS 3000w midmotor

Last post by bionicon « Apr 24, 2018 5:51 am
Replies: 9
by bionicon » Apr 04, 2018 9:34 am

9 Replies

505 Views

Last post by bionicon
Apr 24, 2018 5:51 am
Is is it possible to build a 48 or 52v battery pack using removable (non soldered) 18650 cells

Last post by agniusm « Apr 24, 2018 3:19 am
Replies: 23
by John and Cecil » Apr 11, 2018 8:06 am

23 Replies

428 Views

Last post by agniusm
Apr 24, 2018 3:19 am
Leaf / leafmotor / leafbike high efficiency 1500w motor

Last post by markz « Apr 24, 2018 2:20 am
Replies: 1315
by neptronix » Jan 28, 2015 8:47 pm
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1315 Replies

136136 Views

Last post by markz
Apr 24, 2018 2:20 am
3S4P Vs 4P3S - Parallel/Series Vs Series/Parallel

Last post by Sunder « Apr 23, 2018 6:18 pm
Replies: 3
by Quinc » Apr 20, 2018 11:51 am

3 Replies

129 Views

Last post by Sunder
Apr 23, 2018 6:18 pm
Spot welder recommendation

Last post by Headrc « Apr 23, 2018 6:04 pm
Replies: 4
by Headrc » Apr 23, 2018 11:26 am

4 Replies

84 Views

Last post by Headrc
Apr 23, 2018 6:04 pm
Bluetooth 10-15s bms review

Last post by Alan B « Apr 23, 2018 3:05 pm
Replies: 40
by Inwo » Jun 17, 2017 4:28 pm
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40 Replies

2108 Views

Last post by Alan B
Apr 23, 2018 3:05 pm
VW unveils new pikes peak EV race car

Last post by MitchJi « Apr 23, 2018 1:33 pm
Replies: 1
by MitchJi » Apr 23, 2018 9:58 am

1 Replies

62 Views

Last post by MitchJi
Apr 23, 2018 1:33 pm

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