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E-Vehicles General Discussion
General Discussion about electric vehicles.
Topics: 2968

2968 Topics

36639 Posts

Last post Re: QSmotor/SiAecosys/Taizhou…
by blaster3500 View the latest post
Jan 22 2023 3:51pm
Battery Technology
Batteries, Chargers, and Battery Management Systems.
Topics: 14174

14174 Topics

221852 Posts

Last post Re: Willing to pay $ for guid…
by 999zip999 View the latest post
Jan 26 2023 3:04pm
Motor Technology
Electric Motors and Controllers
Topics: 3550

3550 Topics

84213 Posts

Last post LFPAK88 vs T0247 for 24V 100-…
by Botvink View the latest post
Jan 26 2023 4:35am
EV Business World
Topics related to EV businesses
Topics: 430

430 Topics

6811 Posts

Last post UK battery start-up collapses…
by Hillhater View the latest post
Jan 17 2023 10:28pm
Alternative Energy
Solar, wind, hydro and other non-fossil sources of electricity.
Topics: 472

472 Topics

5441 Posts

Last post Re: Question about 12v li-ion…
by DingusMcGee View the latest post
Jan 22 2023 8:53am
Technical Reference Area
Archive of useful information. This is not a discussion area.
Topics: 85

85 Topics

2407 Posts

Last post Ixxat CAN-Compact V2 fixed
by PuncturedCell View the latest post
Jan 11 2023 3:33am

Active topics

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Last post

Thread for new battery breakthrough PR releases

Last post by speedmd « Jan 15 2023 4:43pm
Replies: 1886
by Doctorbass » Nov 06 2007 11:32pm
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311434 Views

Last post by speedmd
Jan 15 2023 4:43pm
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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150040 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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108159 Views

Last post by m3vuv
Sep 02 2021 9:43am
Sticky thread index for "Technical Reference"

Last post by spinningmagnets « Aug 01 2021 1:05pm
Replies: 3
by spinningmagnets » Aug 01 2021 1:05pm

3 Replies

800 Views

Last post by spinningmagnets
Aug 01 2021 1:05pm
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

52990 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

19113 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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120928 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

37182 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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71 Replies

57801 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

27329 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

114288 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

33314 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

90811 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

16037 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

26122 Views

Last post by Kingfish
Sep 06 2010 6:04pm
Willing to pay $ for guidance and mastermind needed! i want to build a 48v headway cell 16s 1p

Last post by 999zip999 « Jan 26 2023 3:04pm
Replies: 28
by sharinginfos » Jan 04 2023 11:07pm
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28 Replies

523 Views

Last post by 999zip999
Jan 26 2023 3:04pm
Tool for making slots in nickel or copper strip

Last post by scianiac « Jan 26 2023 9:36am
Replies: 1
by jas67 » Jan 26 2023 6:44am

1 Replies

29 Views

Last post by scianiac
Jan 26 2023 9:36am
LFPAK88 vs T0247 for 24V 100-150A Controller

Last post by Botvink « Jan 26 2023 4:35am

by Botvink » Jan 26 2023 4:35am

0 Replies

15 Views

Last post by Botvink
Jan 26 2023 4:35am
Understanding and Using EGO Power+ Batteries

Last post by amberwolf « Jan 25 2023 9:19pm
Replies: 129
by Alan B » Mar 31 2018 9:00pm
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129 Replies

82412 Views

Last post by amberwolf
Jan 25 2023 9:19pm
EVE 25p 18650

Last post by amberwolf « Jan 25 2023 7:38pm
Replies: 1
by TheGaben » Jan 25 2023 5:40pm

1 Replies

31 Views

Last post by amberwolf
Jan 25 2023 7:38pm
Serious FOCer (84V VESC 6 based controller)

Last post by shaman « Jan 25 2023 4:32pm
Replies: 297
by shaman » Mar 15 2019 9:44am
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297 Replies

54231 Views

Last post by shaman
Jan 25 2023 4:32pm
Battery connection method

Last post by tomjasz « Jan 25 2023 1:50pm
Replies: 14
by Toothless » Jan 10 2023 11:05am

14 Replies

296 Views

Last post by tomjasz
Jan 25 2023 1:50pm
Charging 12volt 100amp hr Litime

Last post by markhodges78@gmail.com « Jan 25 2023 1:49pm
Replies: 12
by markhodges78@gmail.com » Jan 23 2023 2:52pm

12 Replies

104 Views

Last post by markhodges78@gmail.com
Jan 25 2023 1:49pm
Nanjing far driver controllers

Last post by h0tsauce « Jan 25 2023 1:30pm
Replies: 487
by j bjork » Jun 09 2021 5:39am
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487 Replies

37141 Views

Last post by h0tsauce
Jan 25 2023 1:30pm
Making a DCDC converter

Last post by mxlemming « Jan 25 2023 1:05pm
Replies: 2
by mxlemming » Nov 13 2021 8:42pm

2 Replies

236 Views

Last post by mxlemming
Jan 25 2023 1:05pm
Echo Tools 58V 4ah Batteries

Last post by PeterSilie « Jan 25 2023 12:45pm
Replies: 92
by magudaman » Apr 19 2015 4:35pm
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92 Replies

26885 Views

Last post by PeterSilie
Jan 25 2023 12:45pm
Skil 20v batteries D terminal?

Last post by amberwolf « Jan 24 2023 10:27pm
Replies: 4
by Rickard m » Jan 24 2023 3:38pm

4 Replies

60 Views

Last post by amberwolf
Jan 24 2023 10:27pm
Any stores that sell parts for batteries?

Last post by 999zip999 « Jan 24 2023 8:33pm
Replies: 5
by TranslucentGold » Jan 17 2022 8:27pm

5 Replies

371 Views

Last post by 999zip999
Jan 24 2023 8:33pm
Rectifier Huawei R4850G2 48V 42~58V 3000w

Last post by addvalue « Jan 24 2023 6:33pm
Replies: 263
by vicens » Jan 20 2017 11:18am
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73815 Views

Last post by addvalue
Jan 24 2023 6:33pm
2 Separate 14s8p batteries in series, Question

Last post by eMark « Jan 24 2023 12:20pm
Replies: 12
by TysonScott » Jan 23 2023 12:17am

12 Replies

150 Views

Last post by eMark
Jan 24 2023 12:20pm
Lishui "Open Source Firmware" project / KingMeter 5S

Last post by stancecoke « Jan 24 2023 4:24am
Replies: 90
by AndZab » Jun 18 2020 1:59pm
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90 Replies

14009 Views

Last post by stancecoke
Jan 24 2023 4:24am
kWeld - "Next level" DIY battery spot welder

Last post by Oscillator Ocelot « Jan 23 2023 7:44pm
Replies: 1618
by tatus1969 » Jun 21 2017 6:26pm
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1618 Replies

262383 Views

Last post by Oscillator Ocelot
Jan 23 2023 7:44pm
Modular, Multi-Platform, 300A ESC

Last post by arnolde « Jan 23 2023 2:44pm
Replies: 26
by badgineer » Jul 24 2022 5:57pm
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26 Replies

2552 Views

Last post by arnolde
Jan 23 2023 2:44pm
Paired motor?

Last post by amberwolf « Jan 23 2023 2:31pm
Replies: 5
by edgefx1 » Jan 21 2023 9:46am

5 Replies

116 Views

Last post by amberwolf
Jan 23 2023 2:31pm
Ping battery go out of business ?

Last post by batteryGOLD « Jan 23 2023 9:06am
Replies: 6
by 999zip999 » Jan 16 2023 2:56pm

6 Replies

184 Views

Last post by batteryGOLD
Jan 23 2023 9:06am
Sabvoton SVMC 72150 doesn't do full power

Last post by minde28383 « Jan 23 2023 3:39am
Replies: 67
by Sparfuchs » Jan 11 2023 6:04pm
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67 Replies

509 Views

Last post by minde28383
Jan 23 2023 3:39am
Battery Balancing

Last post by sharinginfos « Jan 23 2023 1:27am
Replies: 8
by ridgerunner » Mar 17 2020 6:23pm

8 Replies

680 Views

Last post by sharinginfos
Jan 23 2023 1:27am
Aliexpress spot welders?

Last post by docw009 « Jan 22 2023 10:24pm
Replies: 2
by TheGaben » Jan 22 2023 3:38pm

2 Replies

71 Views

Last post by docw009
Jan 22 2023 10:24pm
Battery Pack Repair

Last post by amberwolf « Jan 22 2023 6:16pm
Replies: 1
by dilkes » Jan 22 2023 5:34pm

1 Replies

36 Views

Last post by amberwolf
Jan 22 2023 6:16pm
QSmotor/SiAecosys/Taizhou CT-22 Programming. 1 of 8

Last post by blaster3500 « Jan 22 2023 3:51pm
Replies: 74
by MJSfoto1956 » Sep 30 2019 5:13pm
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74 Replies

21718 Views

Last post by blaster3500
Jan 22 2023 3:51pm
Yasa/Makani controller teardown

Last post by axialflux « Jan 22 2023 3:28pm
Replies: 22
by axialflux » Sep 07 2020 4:29pm

22 Replies

4455 Views

Last post by axialflux
Jan 22 2023 3:28pm
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by szkuba « Jan 22 2023 2:46pm
Replies: 4911
by casainho » Apr 25 2017 8:37pm
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4911 Replies

552351 Views

Last post by szkuba
Jan 22 2023 2:46pm
Is paralleling batteries safe? 50/50 maybe yes maybe no..

Last post by batteryGOLD « Jan 22 2023 11:21am
Replies: 1
by batteryGOLD » Jan 22 2023 10:35am

1 Replies

58 Views

Last post by batteryGOLD
Jan 22 2023 11:21am
Motor Controller with Customizable Electronics, easy DIY and repair OpenSource

Last post by afzal « Jan 22 2023 11:00am
Replies: 197
by casainho » Dec 31 2021 6:12am
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197 Replies

12420 Views

Last post by afzal
Jan 22 2023 11:00am
Question about 12v li-ion 3s battery for RV.

Last post by DingusMcGee « Jan 22 2023 8:53am
Replies: 12
by jasonahf » Jan 11 2023 2:21pm

12 Replies

188 Views

Last post by DingusMcGee
Jan 22 2023 8:53am
Thinking of upgrading dumb Daly BMS to a JBD smart Bluetooth BMD

Last post by From-A-To-B « Jan 22 2023 8:16am
Replies: 2
by Klauts » Jan 13 2023 9:05pm

2 Replies

78 Views

Last post by From-A-To-B
Jan 22 2023 8:16am
Boston Dynamics..hands on !

Last post by ZeroEm « Jan 21 2023 7:41pm
Replies: 1
by Hillhater » Jan 21 2023 6:59pm

1 Replies

62 Views

Last post by ZeroEm
Jan 21 2023 7:41pm
Question about parallel packs with mismatched voltage charging each other...

Last post by batteryGOLD « Jan 21 2023 7:22pm
Replies: 17
by Klauts » Jan 16 2023 5:51pm

17 Replies

251 Views

Last post by batteryGOLD
Jan 21 2023 7:22pm
kelly throttle settings etc ?

Last post by martinev « Jan 21 2023 6:48pm
Replies: 2
by martinev » Jan 20 2023 3:34pm

2 Replies

58 Views

Last post by martinev
Jan 21 2023 6:48pm
Question about ideal charge cycle for my situation...

Last post by batteryGOLD « Jan 21 2023 6:20pm
Replies: 4
by Klauts » Jan 19 2023 7:30pm

4 Replies

96 Views

Last post by batteryGOLD
Jan 21 2023 6:20pm

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