Battery Managment (BMS)

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Shipping to US resumed

Last post by johu « Sat Jan 31, 2026 6:40 pm
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Last post by johu
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Last post by johu « Mon Oct 21, 2024 10:00 am
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by johu » Mon Oct 21, 2024 10:00 am » in General

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Last post by johu
Mon Oct 21, 2024 10:00 am
Feature and Issue tracking

Last post by jerrykco « Mon Apr 21, 2025 6:14 pm
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by johu » Fri Oct 20, 2023 6:36 pm » in General

17 Replies

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Last post by jerrykco
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Reconifiguration Actia master/slave BMS Pwd needed

Last post by MovedbyElectrons « Wed Sep 30, 2026 4:53 am
Replies: 7
by DonKarlos » Thu Feb 27, 2025 7:03 pm

7 Replies

16246 Views

Last post by MovedbyElectrons
Wed Sep 30, 2026 4:53 am
A new module to look at

Last post by EV_Builder « Wed Sep 23, 2026 9:41 pm
Replies: 5
by SciroccoEV » Tue Mar 02, 2021 1:48 pm

5 Replies

5857 Views

Last post by EV_Builder
Wed Sep 23, 2026 9:41 pm
Chinese BMS Master Slave setup potentially a good option?

Last post by mianahm3d « Wed Sep 02, 2026 11:24 pm
Replies: 5
by mianahm3d » Fri Aug 21, 2026 4:18 pm

5 Replies

1081 Views

Last post by mianahm3d
Wed Sep 02, 2026 11:24 pm
SimpBMS SOC calculation

Last post by tom91 « Sun Aug 23, 2026 6:29 pm
Replies: 4
by mgbgtv8 » Fri Aug 21, 2026 11:55 am

4 Replies

2112 Views

Last post by tom91
Sun Aug 23, 2026 6:29 pm
Orion 2 BMS cell tap wiring sanity check?

Last post by lumonic « Sat Aug 22, 2026 2:37 am

by lumonic » Sat Aug 22, 2026 2:37 am

0 Replies

892 Views

Last post by lumonic
Sat Aug 22, 2026 2:37 am
Flying ADC 16 channel BMS 96S test

Last post by johu « Wed Aug 12, 2026 7:57 pm
Replies: 273
by mario » Sat Sep 28, 2024 3:50 pm
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273 Replies

178607 Views

Last post by johu
Wed Aug 12, 2026 7:57 pm
Switched ADC BMS

Last post by 0tik « Tue Aug 11, 2026 2:08 pm
Replies: 265
by johu » Fri Apr 01, 2022 8:31 am
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265 Replies

269036 Views

Last post by 0tik
Tue Aug 11, 2026 2:08 pm
Audi Q5 E67 PHEV Battery (8MA.915.911.J) 25.9kWh - BMS CAN compatibility & pinout

Last post by iriluc2 « Fri Jun 19, 2026 5:43 am
Replies: 15
by iriluc2 » Mon May 18, 2026 5:55 am

15 Replies

913 Views

Last post by iriluc2
Fri Jun 19, 2026 5:43 am
Flying ADC BMS – using testbalance for single-cell balancing [SOLVED]

Last post by johu « Mon Jun 01, 2026 5:35 am
Replies: 1
by mario » Sun May 31, 2026 9:58 pm

1 Replies

567 Views

Last post by johu
Mon Jun 01, 2026 5:35 am
BMS Fuses

Last post by gwguidi « Mon May 25, 2026 12:53 pm

by gwguidi » Mon May 25, 2026 12:53 pm

0 Replies

536 Views

Last post by gwguidi
Mon May 25, 2026 12:53 pm
Zombieverter + Thunderstruck MCU

Last post by INB3TA « Sun Apr 12, 2026 10:34 pm
Replies: 21
by CapriV » Tue Apr 15, 2025 9:56 pm

21 Replies

19310 Views

Last post by INB3TA
Sun Apr 12, 2026 10:34 pm
Battery-Emulator VCU Support

Last post by szzer « Sat Apr 11, 2026 7:35 pm
Replies: 9
by Scrappyjoe » Thu Jan 15, 2026 10:30 am

9 Replies

1651 Views

Last post by szzer
Sat Apr 11, 2026 7:35 pm
M5Dial BMS (simpbms derivative)

Last post by robertwa « Sat Mar 21, 2026 4:43 am
Replies: 5
by robertwa » Sat Mar 07, 2026 11:28 pm

5 Replies

1058 Views

Last post by robertwa
Sat Mar 21, 2026 4:43 am
smart 453 eq bms / bmc

Last post by stuart1977 « Fri Mar 20, 2026 11:34 am

by stuart1977 » Fri Mar 20, 2026 11:34 am

0 Replies

1856 Views

Last post by stuart1977
Fri Mar 20, 2026 11:34 am
Lithium balance LiBal BMS

Last post by Scott « Tue Mar 17, 2026 4:39 am
Replies: 3
by ViktorT » Thu Nov 24, 2022 6:58 am

3 Replies

7137 Views

Last post by Scott
Tue Mar 17, 2026 4:39 am
Simp BMS

Last post by arber333 « Mon Mar 16, 2026 12:26 pm
Replies: 769
by tom91 » Fri May 03, 2019 10:20 pm
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769 Replies

558467 Views

Last post by arber333
Mon Mar 16, 2026 12:26 pm
New BMS for bq76PL455A based batteries

Last post by MAH1977 « Mon Mar 02, 2026 9:34 pm
Replies: 187
by catphish » Fri Dec 10, 2021 8:57 pm
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187 Replies

255447 Views

Last post by MAH1977
Mon Mar 02, 2026 9:34 pm
Looking for a BMS for a 72S system

Last post by tom91 « Thu Jan 08, 2026 6:39 pm
Replies: 5
by acollins22 » Wed Jan 07, 2026 7:08 pm

5 Replies

962 Views

Last post by tom91
Thu Jan 08, 2026 6:39 pm
Mercedes EQS modules with satellite BMS boards

Last post by Scott « Wed Jan 07, 2026 6:36 am
Replies: 22
by Daveturpin » Thu May 30, 2024 2:17 pm

22 Replies

23220 Views

Last post by Scott
Wed Jan 07, 2026 6:36 am
Leaf BMS used with other cells

Last post by ianlighting « Sun Dec 28, 2025 7:57 am
Replies: 1
by 2010RELEAF » Sun Dec 28, 2025 3:22 am

1 Replies

989 Views

Last post by ianlighting
Sun Dec 28, 2025 7:57 am
Kia EV6 2p6s modules

Last post by Bratitude « Sat Dec 27, 2025 4:04 pm
Replies: 8
by gwguidi » Sun Sep 28, 2025 8:25 pm

8 Replies

5346 Views

Last post by Bratitude
Sat Dec 27, 2025 4:04 pm
ZEVA BMS 24S CHADEMO

Last post by arber333 « Mon Dec 15, 2025 1:16 pm

by arber333 » Mon Dec 15, 2025 1:16 pm

0 Replies

1092 Views

Last post by arber333
Mon Dec 15, 2025 1:16 pm
Porsche Taycan module NXP style BMS solutions?

Last post by outlandnish « Sun Dec 14, 2025 8:06 pm
Replies: 14
by nubster » Wed Sep 04, 2024 1:54 am

14 Replies

19835 Views

Last post by outlandnish
Sun Dec 14, 2025 8:06 pm
Ioniq5/EV6 BMS CMU questions

Last post by danjulio « Fri Dec 12, 2025 8:04 pm

by danjulio » Fri Dec 12, 2025 8:04 pm

0 Replies

1143 Views

Last post by danjulio
Fri Dec 12, 2025 8:04 pm
Taycan Module BMS

Last post by outlandnish « Tue Dec 02, 2025 4:22 pm
Replies: 1
by outlandnish » Mon Nov 17, 2025 10:56 pm

1 Replies

3839 Views

Last post by outlandnish
Tue Dec 02, 2025 4:22 pm
Model 3 BMS Faults with EVControls ECU

Last post by Usttdth « Mon Dec 01, 2025 1:58 am
Replies: 2
by Maddan417 » Wed Oct 02, 2024 10:22 pm

2 Replies

10554 Views

Last post by Usttdth
Mon Dec 01, 2025 1:58 am
Fying ADC BMS incorrect voltage readings

Last post by Jacobsmess « Tue Nov 18, 2025 6:09 pm
Replies: 21
by Jacobsmess » Mon Sep 22, 2025 9:25 pm

21 Replies

6093 Views

Last post by Jacobsmess
Tue Nov 18, 2025 6:09 pm
Enerkey BMS

Last post by JNHEscher « Sun Nov 09, 2025 1:15 am
Replies: 8
by JNHEscher » Fri Nov 07, 2025 2:48 am

8 Replies

3668 Views

Last post by JNHEscher
Sun Nov 09, 2025 1:15 am
LEM CAB300 C/SP2 Current Sensor

Last post by m.art.y « Sat Nov 08, 2025 4:26 pm
Replies: 19
by snelly » Fri Sep 06, 2024 6:10 pm

19 Replies

18708 Views

Last post by m.art.y
Sat Nov 08, 2025 4:26 pm
ZEVA 24S BMS application

Last post by arber333 « Mon Nov 03, 2025 8:10 am
Replies: 24
by arber333 » Wed Dec 18, 2024 8:25 am

24 Replies

29398 Views

Last post by arber333
Mon Nov 03, 2025 8:10 am
Flying ADC BMS - incorrect voltage readings and two not starting up

Last post by Jacobsmess « Mon Sep 22, 2025 9:29 pm
Replies: 11
by Jacobsmess » Tue May 13, 2025 8:00 am

11 Replies

8075 Views

Last post by Jacobsmess
Mon Sep 22, 2025 9:29 pm
Balancing strategies for mixed-capacity cells in DIY EV packs?

Last post by T1Terry « Mon Sep 22, 2025 11:18 am
Replies: 2
by arielbr » Mon Sep 22, 2025 12:58 am

2 Replies

3034 Views

Last post by T1Terry
Mon Sep 22, 2025 11:18 am
Jk-BMS

Last post by gwguidi « Thu Sep 18, 2025 3:33 pm
Replies: 3
by gwguidi » Thu Sep 18, 2025 12:59 pm

3 Replies

3203 Views

Last post by gwguidi
Thu Sep 18, 2025 3:33 pm
Tesla Model 3 BMS voltage issue - advice needed!

Last post by Paultheother1 « Thu Sep 18, 2025 12:01 pm
Replies: 17
by nkiernan » Mon May 29, 2023 9:05 am

17 Replies

16940 Views

Last post by Paultheother1
Thu Sep 18, 2025 12:01 pm
New BMS for Tesla mudules and more

Last post by tom91 « Sat Sep 13, 2025 11:28 am
Replies: 8
by muehlpower » Fri Sep 12, 2025 9:02 am

8 Replies

3995 Views

Last post by tom91
Sat Sep 13, 2025 11:28 am
Can Simp BMS read the BMW S-Box current shun

Last post by Ruudi S « Tue Sep 09, 2025 10:38 am
Replies: 7
by snelly » Sun Aug 25, 2024 4:40 pm

7 Replies

7501 Views

Last post by Ruudi S
Tue Sep 09, 2025 10:38 am
Wiring Tesla BMB's for fewer than 6 cells

Last post by robertwa « Thu Sep 04, 2025 3:11 am
Replies: 3
by robertwa » Tue Sep 02, 2025 4:56 am

3 Replies

3360 Views

Last post by robertwa
Thu Sep 04, 2025 3:11 am
Nissan Leaf BMS

Last post by ginetto « Sun Aug 17, 2025 1:39 pm
Replies: 180
by johu » Sat Nov 02, 2019 8:10 pm
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1000445 Views

Last post by ginetto
Sun Aug 17, 2025 1:39 pm
2013 Chevy Volt Gen1 battery relay module sensors

Last post by NAR « Fri Aug 08, 2025 4:16 pm

by NAR » Fri Aug 08, 2025 4:16 pm

0 Replies

4777 Views

Last post by NAR
Fri Aug 08, 2025 4:16 pm
SIMP BMS with BMW Mini Electric battery.

Last post by DFDF « Wed Aug 06, 2025 12:15 pm
Replies: 13
by DFDF » Fri Apr 18, 2025 2:29 pm

13 Replies

16290 Views

Last post by DFDF
Wed Aug 06, 2025 12:15 pm

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