Electric Vehicle Technology - Endless Sphere

Electric Vehicle Technology

Forum

Topics

Posts

Last post

E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2690

2690 Topics

36166 Posts

Last post Re: Wind and Solar vs Coal, G…
by sn0wchyld View the latest post
Oct 17 2019 12:59am
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 12249

12249 Topics

196776 Posts

Last post Re: Charger like LiPro 6S
by TonyVov View the latest post
Oct 17 2019 12:49am
EV Business World
Topics related to EV businesses
Topics: 384

384 Topics

5859 Posts

Last post Re: Dyson scraps its EV build…
by Hillhater View the latest post
Oct 13 2019 7:50pm
Motor Technology
Electric Motors and Controllers
Topics: 2756

2756 Topics

65759 Posts

Last post Re: Bafang SW102 Bluetooth LC…
by JaiCee View the latest post
Oct 17 2019 12:37am

Active topics

Replies

Views

Last post

Lithium Batteries Shipping Rules Discussions

Last post by elmo78 « Oct 14 2019 11:41am
Replies: 290
by RLT » Sep 13 2008 1:28am
1

…

8

9

10

11

12
290 Replies

55014 Views

Last post by elmo78
Oct 14 2019 11:41am
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
1

…

3

4

5

6

7
172 Replies

72519 Views

Last post by tomjasz
Sep 24 2019 12:14am
Thread for new battery breakthrough PR releases

Last post by Hillhater « Sep 22 2019 7:40pm
Replies: 1625
by Doctorbass » Nov 06 2007 11:32pm
1

…

62

63

64

65

66
1625 Replies

192626 Views

Last post by Hillhater
Sep 22 2019 7:40pm
ES DIY Motor Challenge

Last post by ecotech « Jul 18 2019 6:28pm
Replies: 325
by Miles » Nov 28 2009 5:05pm
1

…

10

11

12

13

14
325 Replies

97795 Views

Last post by ecotech
Jul 18 2019 6:28pm
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
1

2
35 Replies

21920 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

8154 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

31645 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
1

2

3
71 Replies

32494 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

15803 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
1

2
27 Replies

20461 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
1

2
28 Replies

69637 Views

Last post by Ypedal
Jan 27 2014 12:07pm
Wind and Solar vs Coal, Gasoline, Nuclear

Last post by sn0wchyld « Oct 17 2019 12:59am
Replies: 5273
by Hillhater » Jun 05 2017 4:38pm
1

…

207

208

209

210

211
5273 Replies

210108 Views

Last post by sn0wchyld
Oct 17 2019 12:59am
Charger like LiPro 6S

Last post by TonyVov « Oct 17 2019 12:49am
Replies: 9
by TonyVov » Oct 15 2019 11:25pm

9 Replies

150 Views

Last post by TonyVov
Oct 17 2019 12:49am
Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Last post by JaiCee « Oct 17 2019 12:37am
Replies: 299
by casainho » Apr 17 2019 3:30am
1

…

8

9

10

11

12
299 Replies

19229 Views

Last post by JaiCee
Oct 17 2019 12:37am
Increasing range with parallel li ion batteries

Last post by newb123 « Oct 17 2019 12:18am
Replies: 38
by newb123 » Oct 10 2019 12:52am
1

2
38 Replies

697 Views

Last post by newb123
Oct 17 2019 12:18am
APL's DIY axial-flux motor

Last post by coleasterling « Oct 16 2019 8:41pm
Replies: 717
by APL » Sep 21 2018 2:10pm
1

…

25

26

27

28

29
717 Replies

32933 Views

Last post by coleasterling
Oct 16 2019 8:41pm
Changing the voltage on the 13S charger from 54.2V to 54.6V

Last post by john61ct « Oct 16 2019 7:18pm
Replies: 5
by surytj » Oct 16 2019 6:35am

5 Replies

141 Views

Last post by john61ct
Oct 16 2019 7:18pm
My excellent adventure through some battery builds

Last post by ElectricGod « Oct 16 2019 6:57pm
Replies: 181
by ElectricGod » Feb 02 2016 3:45pm
1

…

4

5

6

7

8
181 Replies

25137 Views

Last post by ElectricGod
Oct 16 2019 6:57pm
kWeld - "Next level" DIY battery spot welder

Last post by john61ct « Oct 16 2019 6:50pm
Replies: 872
by tatus1969 » Jun 21 2017 6:26pm
1

…

31

32

33

34

35
872 Replies

100977 Views

Last post by john61ct
Oct 16 2019 6:50pm
TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Last post by jeff.page.rides « Oct 16 2019 6:18pm
Replies: 3886
by casainho » Apr 17 2018 2:38pm
1

…

152

153

154

155

156
3886 Replies

193207 Views

Last post by jeff.page.rides
Oct 16 2019 6:18pm
Spacer/Holder for 21700 cells

Last post by mati « Oct 16 2019 6:17pm
Replies: 11
by Valman » May 24 2019 6:31am

11 Replies

644 Views

Last post by mati
Oct 16 2019 6:17pm
AliExpress battery pack unboxing (for my eZuma project)

Last post by MJSfoto1956 « Oct 16 2019 5:25pm
Replies: 226
by MJSfoto1956 » Jan 27 2019 4:28pm
1

…

6

7

8

9

10
226 Replies

11862 Views

Last post by MJSfoto1956
Oct 16 2019 5:25pm
Axiom: a 100kW+ motor controller

Last post by hockinsk « Oct 16 2019 5:12pm
Replies: 388
by marcos » Jun 22 2017 3:27pm
1

…

12

13

14

15

16
388 Replies

61573 Views

Last post by hockinsk
Oct 16 2019 5:12pm
Tsdz2 firmware open source adapted to vlcd5

Last post by marcoq « Oct 16 2019 5:03pm
Replies: 439
by andrea_104kg » Jan 18 2019 5:41am
1

…

14

15

16

17

18
439 Replies

31862 Views

Last post by marcoq
Oct 16 2019 5:03pm
Samsung 33J - a 21700 Li-ion battery designed for Tesla

Last post by dgj4710 « Oct 16 2019 4:54pm
Replies: 8
by thunderheart » Feb 15 2019 6:33am

8 Replies

677 Views

Last post by dgj4710
Oct 16 2019 4:54pm
bluetooth BMS?

Last post by quamau « Oct 16 2019 3:43pm
Replies: 1127
by aethyr » Jun 02 2017 12:57pm
1

…

42

43

44

45

46
1127 Replies

98090 Views

Last post by quamau
Oct 16 2019 3:43pm
13s7p battery pack build

Last post by thundercamel « Oct 16 2019 3:24pm
Replies: 9
by Vbruun » Oct 13 2019 10:34am

9 Replies

179 Views

Last post by thundercamel
Oct 16 2019 3:24pm
The economics of scooter rentals.

Last post by Toorbough ULL-Zeveigh « Oct 16 2019 3:13pm
Replies: 85
by neptronix » Oct 29 2018 11:41pm
1

2

3

4
85 Replies

6496 Views

Last post by Toorbough ULL-Zeveigh
Oct 16 2019 3:13pm
Large drone motor for go kart

Last post by madin88 « Oct 16 2019 1:17pm
Replies: 17
by skyeg3 » Sep 27 2019 12:50am

17 Replies

520 Views

Last post by madin88
Oct 16 2019 1:17pm
Samsung 40T and other cells like it?

Last post by rg12 « Oct 16 2019 12:14pm
Replies: 75
by rg12 » Oct 05 2019 11:23am
1

2

3

4
75 Replies

1645 Views

Last post by rg12
Oct 16 2019 12:14pm
Understanding and Using EGO Power+ Batteries

Last post by Alan B « Oct 16 2019 11:48am
Replies: 82
by Alan B » Mar 31 2018 9:00pm
1

2

3

4
82 Replies

18222 Views

Last post by Alan B
Oct 16 2019 11:48am
Serious FOCer (84V VESC 6 based controller)

Last post by coleasterling « Oct 16 2019 10:41am
Replies: 174
by shaman » Mar 15 2019 9:44am
1

…

3

4

5

6

7
174 Replies

9983 Views

Last post by coleasterling
Oct 16 2019 10:41am
Can EVs survive without subsidies ?

Last post by jonescg « Oct 16 2019 8:23am
Replies: 11
by Hillhater » Oct 12 2019 9:53pm

11 Replies

218 Views

Last post by jonescg
Oct 16 2019 8:23am
MOT Spot Welder for 18650 Li-ION batteries

Last post by krlenjuska « Oct 16 2019 8:10am
Replies: 6
by scootye » Sep 18 2019 12:04am

6 Replies

223 Views

Last post by krlenjuska
Oct 16 2019 8:10am
Leaf / leafmotor / leafbike high efficiency 1500w motor

Last post by ZeroEm « Oct 16 2019 8:01am
Replies: 1501
by neptronix » Jan 28 2015 8:47pm
1

…

57

58

59

60

61
1501 Replies

191494 Views

Last post by ZeroEm
Oct 16 2019 8:01am
bbshd /Nucular controller or other ?

Last post by fechter « Oct 16 2019 7:58am
Replies: 2
by coyboyduk » Oct 15 2019 8:41am

2 Replies

96 Views

Last post by fechter
Oct 16 2019 7:58am
BMS problems

Last post by fechter « Oct 16 2019 7:54am
Replies: 14
by Callbrin » Oct 08 2019 3:11am

14 Replies

236 Views

Last post by fechter
Oct 16 2019 7:54am
Copper instead of Nickel, necessary?

Last post by 999zip999 « Oct 15 2019 11:11am
Replies: 1
by rg12 » Oct 15 2019 10:54am

1 Replies

102 Views

Last post by 999zip999
Oct 15 2019 11:11am
Safety of Charging Deeply Discharged Lithium Batteries.

Last post by fechter « Oct 15 2019 8:35am
Replies: 14
by JamesG81 » Oct 07 2019 10:44am

14 Replies

303 Views

Last post by fechter
Oct 15 2019 8:35am
ANT BMS High Pitch Sound

Last post by rg12 « Oct 15 2019 5:59am

by rg12 » Oct 15 2019 5:59am

0 Replies

56 Views

Last post by rg12
Oct 15 2019 5:59am
Spot Welding Copper Strips to 18650 Battery Cells

Last post by kdog « Oct 15 2019 3:27am
Replies: 223
by mkp007 » Nov 06 2016 7:44pm
1

…

5

6

7

8

9
223 Replies

38539 Views

Last post by kdog
Oct 15 2019 3:27am
JP spot welder open source

Last post by riba2233 « Oct 15 2019 1:24am
Replies: 14
by riba2233 » Oct 05 2019 9:34am

14 Replies

436 Views

Last post by riba2233
Oct 15 2019 1:24am
36v DC to 240v AC(uk)

Last post by john61ct « Oct 14 2019 4:18pm
Replies: 8
by athletic91 » Oct 10 2019 2:13am

8 Replies

176 Views

Last post by john61ct
Oct 14 2019 4:18pm
Shipping batteries, or cheap alternative for benchtop testing?

Last post by joec « Oct 14 2019 9:26am
Replies: 2
by joec » Oct 14 2019 12:05am

2 Replies

75 Views

Last post by joec
Oct 14 2019 9:26am
BMS Programming Questions

Last post by john61ct « Oct 14 2019 7:58am
Replies: 11
by rg12 » Oct 10 2019 8:18pm

11 Replies

224 Views

Last post by john61ct
Oct 14 2019 7:58am
QS 3000w midmotor

Last post by SilverLine « Oct 14 2019 4:40am
Replies: 281
by bionicon » Apr 04 2018 9:34am
1

…

8

9

10

11

12
281 Replies

25542 Views

Last post by SilverLine
Oct 14 2019 4:40am
Big lead acid single cell capacities

Last post by Punx0r « Oct 14 2019 2:12am
Replies: 9
by NeilP » Oct 03 2015 1:36pm

9 Replies

615 Views

Last post by Punx0r
Oct 14 2019 2:12am
Votol EM-100 & EM-150 controllers

Last post by Davideus « Oct 13 2019 11:08pm
Replies: 315
by Stefanj. » Aug 22 2018 6:11pm
1

…

9

10

11

12

13
315 Replies

17931 Views

Last post by Davideus
Oct 13 2019 11:08pm
My design for a 100Ah 7.2V module

Last post by john61ct « Oct 13 2019 8:48pm
Replies: 5
by MJSfoto1956 » Oct 12 2019 8:11pm

5 Replies

179 Views

Last post by john61ct
Oct 13 2019 8:48pm
Dyson scraps its EV build plans..

Last post by Hillhater « Oct 13 2019 7:50pm
Replies: 2
by Hillhater » Oct 12 2019 9:08pm

2 Replies

144 Views

Last post by Hillhater
Oct 13 2019 7:50pm

Return to Board Index