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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2929

2929 Topics

35926 Posts

Last post Re: EasyDIY OpenSource displa…
by ouge View the latest post
May 26 2022 1:37am
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 13842

13842 Topics

217944 Posts

Last post What limits LiFEPO4 "12v drop…
by iconoclast View the latest post
May 25 2022 3:30pm
Motor Technology
Electric Motors and Controllers
Topics: 3436

3436 Topics

81759 Posts

Last post Printed Polarity Magnets: Si…
by Logic11 View the latest post
May 26 2022 12:36am
EV Business World
Topics related to EV businesses
Topics: 426

426 Topics

6607 Posts

Last post Re: BYD's LFP blade batteries…
by Username1 View the latest post
May 16 2022 11:52pm
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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289659 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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142145 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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100464 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

50662 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

17349 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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113456 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

34158 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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54054 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

25359 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

111146 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

31053 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

87618 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

15061 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

24581 Views

Last post by Kingfish
Sep 06 2010 6:04pm
EasyDIY OpenSource display for EVs: TSDZ2 and Bafang M500/M600 EBike motors

Last post by ouge « May 26 2022 1:37am
Replies: 129
by casainho » Nov 05 2021 7:15am
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5241 Views

Last post by ouge
May 26 2022 1:37am
Printed Polarity Magnets: Single piece magnetic rotors?

Last post by Logic11 « May 26 2022 12:36am

by Logic11 » May 26 2022 12:36am

0 Replies

7 Views

Last post by Logic11
May 26 2022 12:36am
Mobipus 72600 and Zero 75-7

Last post by liveforphysics « May 26 2022 12:08am
Replies: 10
by TysonScott » Apr 22 2022 7:36pm

10 Replies

618 Views

Last post by liveforphysics
May 26 2022 12:08am
Simple way to drive a BLDC Motor?

Last post by lmarch « May 25 2022 8:54pm
Replies: 7
by lmarch » May 19 2022 4:50pm

7 Replies

193 Views

Last post by lmarch
May 25 2022 8:54pm
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by jbalat « May 25 2022 6:40pm
Replies: 1303
by mbrusa » Mar 01 2021 7:23am
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73213 Views

Last post by jbalat
May 25 2022 6:40pm
Forum clean up ?

Last post by NoFanBoiz « May 25 2022 5:10pm
Replies: 5
by Hillhater » May 23 2022 8:19pm

5 Replies

147 Views

Last post by NoFanBoiz
May 25 2022 5:10pm
Votol EM150/2 "communication abnormal" issue w/ CAN Bus

Last post by Oldspot « May 25 2022 4:21pm
Replies: 8
by EVGator » May 17 2022 2:23pm

8 Replies

207 Views

Last post by Oldspot
May 25 2022 4:21pm
What limits LiFEPO4 "12v drop-in" wired in series to 48v?

Last post by iconoclast « May 25 2022 3:30pm

by iconoclast » May 25 2022 3:30pm

0 Replies

36 Views

Last post by iconoclast
May 25 2022 3:30pm
24 vdc-36 vdc-48vdc batterys

Last post by fechter « May 25 2022 2:57pm
Replies: 7
by 2FAST4ME » May 23 2022 9:39pm

7 Replies

74 Views

Last post by fechter
May 25 2022 2:57pm
Should I replace a bent cell?

Last post by fechter « May 25 2022 2:47pm
Replies: 12
by endrew » May 23 2022 9:41am

12 Replies

156 Views

Last post by fechter
May 25 2022 2:47pm
BT Interface for TSDZ2 Open Source firmware - Work in progress

Last post by andyb « May 25 2022 2:44pm
Replies: 343
by mspider65 » Nov 17 2019 8:36am
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30599 Views

Last post by andyb
May 25 2022 2:44pm
The NEFASTUS Axial motor (Toy Version)

Last post by ardillo lambo « May 25 2022 12:24pm

by ardillo lambo » May 25 2022 12:24pm

0 Replies

28 Views

Last post by ardillo lambo
May 25 2022 12:24pm
Split battery into two packs?

Last post by carboncanyon « May 25 2022 12:06pm
Replies: 8
by carboncanyon » May 03 2022 12:31pm

8 Replies

286 Views

Last post by carboncanyon
May 25 2022 12:06pm
Lime scooter battery balanced early

Last post by Mobilis « May 25 2022 12:05pm
Replies: 3
by Ghz24 » Apr 11 2022 1:28pm

3 Replies

216 Views

Last post by Mobilis
May 25 2022 12:05pm
FLIPSKY new 20s 100A tiny controller (vesc based)

Last post by silentbike « May 25 2022 11:47am
Replies: 360
by atkforever » Sep 20 2021 8:11am
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21369 Views

Last post by silentbike
May 25 2022 11:47am
Nanjing far driver controllers

Last post by GumbaLL « May 25 2022 10:35am
Replies: 204
by j bjork » Jun 09 2021 5:39am
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13484 Views

Last post by GumbaLL
May 25 2022 10:35am
icharger failures, detail how your icharger failed

Last post by whatever « May 25 2022 7:57am
Replies: 61
by dnmun » Apr 28 2013 12:20pm
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7592 Views

Last post by whatever
May 25 2022 7:57am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by szkuba « May 25 2022 7:29am
Replies: 4797
by casainho » Apr 25 2017 8:37pm
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4797 Replies

501927 Views

Last post by szkuba
May 25 2022 7:29am
QS 3000w midmotor

Last post by PITMIX « May 25 2022 6:57am
Replies: 706
by bionicon » Apr 04 2018 9:34am
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99686 Views

Last post by PITMIX
May 25 2022 6:57am
LG Chem Volvo v60/90 hybrid.

Last post by saki « May 25 2022 6:31am

by saki » May 25 2022 6:31am

0 Replies

31 Views

Last post by saki
May 25 2022 6:31am
The Cycle Satiator, universal charger for the enthusiasts

Last post by tomjasz « May 24 2022 10:23pm
Replies: 896
by justin_le » May 26 2014 5:20am
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166788 Views

Last post by tomjasz
May 24 2022 10:23pm
Where do you buy your batteries for ebikes for making cheap good batteries of 36-72 volts??

Last post by eMark « May 24 2022 7:17pm
Replies: 6
by E-driver_ » May 22 2022 6:41am

6 Replies

193 Views

Last post by eMark
May 24 2022 7:17pm
For Sabvoton sine wave motor controller users

Last post by 0gri « May 24 2022 2:57pm
Replies: 90
by Kathy » Jan 06 2014 3:05am
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36484 Views

Last post by 0gri
May 24 2022 2:57pm
Votol EM-200 Controller

Last post by Oldspot « May 24 2022 7:46am
Replies: 106
by SilentEnduro » Jan 10 2020 9:28am
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19181 Views

Last post by Oldspot
May 24 2022 7:46am
Homemade Battery Packs

Last post by DogDipstick « May 24 2022 6:51am
Replies: 1755
by DrkAngel » Mar 27 2011 10:20am
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545428 Views

Last post by DogDipstick
May 24 2022 6:51am
Common port charging problem

Last post by Treebeard « May 24 2022 6:49am
Replies: 3
by Treebeard » May 23 2022 9:27pm

3 Replies

54 Views

Last post by Treebeard
May 24 2022 6:49am
VOTOL EM-200/2

Last post by Leeoskar « May 24 2022 3:56am

by Leeoskar » May 24 2022 3:56am

0 Replies

42 Views

Last post by Leeoskar
May 24 2022 3:56am
Votol EM-100 Software Debugging Error

Last post by Toernblom « May 24 2022 2:29am

by Toernblom » May 24 2022 2:29am

0 Replies

37 Views

Last post by Toernblom
May 24 2022 2:29am
Paralleling packs with a protection diode?

Last post by amberwolf « May 23 2022 6:39pm
Replies: 9
by rg12 » May 21 2022 6:28am

9 Replies

167 Views

Last post by amberwolf
May 23 2022 6:39pm
Sevcon HVLP10/20 Progamming

Last post by Araaa « May 23 2022 3:06pm
Replies: 1
by eddiebigmouth » Mar 03 2020 3:34pm

1 Replies

1833 Views

Last post by Araaa
May 23 2022 3:06pm
noob question- BMS for charge as balance/not discharge

Last post by eMark « May 22 2022 7:51pm
Replies: 2
by Spamh8r » May 20 2022 1:07am

2 Replies

91 Views

Last post by eMark
May 22 2022 7:51pm
Charging a 13s pack

Last post by justaperson76 « May 22 2022 7:28pm
Replies: 29
by justaperson76 » May 08 2022 8:50am
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29 Replies

626 Views

Last post by justaperson76
May 22 2022 7:28pm
VOTOL EM200SP [MAXIMUM BUSBAR]

Last post by larsb « May 22 2022 3:56pm
Replies: 2
by maincraft » May 22 2022 9:14am

2 Replies

72 Views

Last post by larsb
May 22 2022 3:56pm
Any reason to not go Straight for a 14s, 52v pack for my first battery?

Last post by eMark « May 22 2022 3:46pm
Replies: 28
by CONSIDERABLE SHOUTING » May 11 2022 10:53am
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28 Replies

922 Views

Last post by eMark
May 22 2022 3:46pm
My first of several stupid questions

Last post by MelloYello « May 22 2022 1:32pm
Replies: 13
by MelloYello » May 19 2022 9:33pm

13 Replies

195 Views

Last post by MelloYello
May 22 2022 1:32pm
Sevcon Gen4 Size4 part numbers

Last post by TysonScott « May 22 2022 12:20pm

by TysonScott » May 22 2022 12:20pm

0 Replies

43 Views

Last post by TysonScott
May 22 2022 12:20pm

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