Batteries and Charging

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Battery Managment (BMS)
Topics concerning OEM and open source BMSes

Topics: 165, Posts: 3247

Last post: Re: Zombieverter + Thunderstr… by INB3TA, Sun Apr 12, 2026 10:34 pm

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Shipping to US resumed

Last post by johu « Sat Jan 31, 2026 6:40 pm
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by johu » Sun Sep 07, 2025 3:30 pm » in General

2 Replies

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Last post by johu
Sat Jan 31, 2026 6:40 pm
Forum Rules

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

0 Replies

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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
Mon Apr 21, 2025 6:14 pm

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Type2 charging not working on some stations

Last post by uhi22 « Fri May 10, 2024 12:13 am
Replies: 3
by m.art.y » Thu May 09, 2024 7:32 pm

3 Replies

3152 Views

Last post by uhi22
Fri May 10, 2024 12:13 am
Nissan Leaf PDM teardown

Last post by vin « Tue Apr 16, 2024 8:40 pm
Replies: 5
by johu » Mon Oct 26, 2020 6:54 pm

5 Replies

6439 Views

Last post by vin
Tue Apr 16, 2024 8:40 pm
Tesla's NACS and the Future of Fast Charging in North America

Last post by P.S.Mangelsdorf « Sun Apr 14, 2024 10:51 pm
Replies: 20
by P.S.Mangelsdorf » Fri Jun 09, 2023 12:26 pm

20 Replies

15771 Views

Last post by P.S.Mangelsdorf
Sun Apr 14, 2024 10:51 pm
LIN based CCS

Last post by DVD3500 « Mon Mar 25, 2024 11:32 am
Replies: 5
by johu » Fri Mar 22, 2024 12:26 pm

5 Replies

3697 Views

Last post by DVD3500
Mon Mar 25, 2024 11:32 am
Parallel Onboard Charging?

Last post by arber333 « Fri Mar 22, 2024 7:08 am
Replies: 8
by nubster » Wed Mar 20, 2024 9:29 pm

8 Replies

4391 Views

Last post by arber333
Fri Mar 22, 2024 7:08 am
Scrappy CHAdeMO to CCS adapter for EV Conversions

Last post by alexbeatle « Mon Feb 26, 2024 10:23 pm

by alexbeatle » Mon Feb 26, 2024 10:23 pm

0 Replies

2634 Views

Last post by alexbeatle
Mon Feb 26, 2024 10:23 pm
SDU boost charging

Last post by Frederik « Sun Feb 25, 2024 6:28 pm
Replies: 2
by Frederik » Sun Feb 25, 2024 1:45 pm

2 Replies

1792 Views

Last post by Frederik
Sun Feb 25, 2024 6:28 pm
BMW LIM based CCS2 Controller

Last post by alexbeatle « Fri Feb 23, 2024 11:53 pm
Replies: 124
by muehlpower » Wed Dec 23, 2020 9:55 am
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124 Replies

92275 Views

Last post by alexbeatle
Fri Feb 23, 2024 11:53 pm
Fast Charge Mercedes-Benz bclass electric (B250e)

Last post by asavage « Tue Feb 06, 2024 1:52 am
Replies: 14
by smathermather » Sat Dec 03, 2022 5:12 am

14 Replies

14006 Views

Last post by asavage
Tue Feb 06, 2024 1:52 am
Newb Asks: Is there a way to increase the output voltage of the first gen Chevy Volt charger?

Last post by smaresca « Fri Jan 26, 2024 1:56 am
Replies: 1
by Gregski » Thu Dec 21, 2023 5:24 pm

1 Replies

2065 Views

Last post by smaresca
Fri Jan 26, 2024 1:56 am
Newb Asks: Can anybody just charge at a Tesla public station?

Last post by Gregski « Fri Jan 05, 2024 4:06 pm
Replies: 13
by Gregski » Thu Nov 02, 2023 5:56 pm

13 Replies

12179 Views

Last post by Gregski
Fri Jan 05, 2024 4:06 pm
Teardown Tesla Gen2 10 kW charger

Last post by arber333 « Wed Jan 03, 2024 5:27 pm
Replies: 3
by levelnull » Wed Jan 03, 2024 10:53 am

3 Replies

2589 Views

Last post by arber333
Wed Jan 03, 2024 5:27 pm
Newb Asks: Should we top off our battery, after charging?

Last post by arber333 « Mon Nov 20, 2023 8:18 pm
Replies: 2
by Gregski » Mon Nov 20, 2023 6:19 pm

2 Replies

7276 Views

Last post by arber333
Mon Nov 20, 2023 8:18 pm
Newb Asks: Can We Run Damien's Chevy Volt / Ampera Charger Code On An Arduino Uno?

Last post by arber333 « Thu Nov 09, 2023 8:47 pm
Replies: 1
by Gregski » Thu Nov 09, 2023 8:00 pm

1 Replies

6607 Views

Last post by arber333
Thu Nov 09, 2023 8:47 pm
Gen 2 Charger V5 card C3 bank not charging

Last post by jsimonkeller « Fri Oct 27, 2023 4:05 am

by jsimonkeller » Fri Oct 27, 2023 4:05 am

0 Replies

17194 Views

Last post by jsimonkeller
Fri Oct 27, 2023 4:05 am
UDC Conflict / Gen 2 Charger with V5 card vs. Orion 2 BMS

Last post by nickyivyca « Thu Oct 19, 2023 6:22 pm
Replies: 4
by jsimonkeller » Wed Oct 18, 2023 7:37 pm

4 Replies

8473 Views

Last post by nickyivyca
Thu Oct 19, 2023 6:22 pm
How does AC (smart) charging actually work? PWM explained!

Last post by uhi22 « Tue Oct 10, 2023 3:34 pm
Replies: 9
by Gregski » Wed Oct 04, 2023 2:32 pm

9 Replies

9440 Views

Last post by uhi22
Tue Oct 10, 2023 3:34 pm
CCS Test at Ionity Unterschleißheim - who wants to volunteer?

Last post by johu « Wed Oct 04, 2023 12:29 pm
Replies: 6
by johu » Wed Sep 20, 2023 8:24 am

6 Replies

7930 Views

Last post by johu
Wed Oct 04, 2023 12:29 pm
CHAdeMO protocol documentation

Last post by PlutaMotors « Sun Oct 01, 2023 2:00 pm
Replies: 7
by ishturma » Wed Feb 09, 2022 7:44 pm

7 Replies

11596 Views

Last post by PlutaMotors
Sun Oct 01, 2023 2:00 pm
Coil economizer

Last post by johu « Fri Sep 08, 2023 9:19 am
Replies: 12
by johu » Thu Feb 13, 2020 5:39 pm

12 Replies

11780 Views

Last post by johu
Fri Sep 08, 2023 9:19 am
CCS connectors pinout

Last post by uhi22 « Tue Sep 05, 2023 8:43 am
Replies: 1
by alexbeatle » Mon Sep 04, 2023 11:41 pm

1 Replies

7583 Views

Last post by uhi22
Tue Sep 05, 2023 8:43 am
evdesigns.co.uk EVCC

Last post by matthew7903 « Wed Aug 30, 2023 6:59 pm
Replies: 2
by golfdubcrazy » Fri Mar 24, 2023 9:05 am

2 Replies

6288 Views

Last post by matthew7903
Wed Aug 30, 2023 6:59 pm
Missing ICs for Open-Source Tesla Gen2 Charger V5 Controller

Last post by jwubbenhorst « Wed Aug 23, 2023 3:11 am

by jwubbenhorst » Wed Aug 23, 2023 3:11 am

0 Replies

6011 Views

Last post by jwubbenhorst
Wed Aug 23, 2023 3:11 am
Aliexpress QCA7005 modules

Last post by PATpurim55 « Mon Jul 31, 2023 4:29 am
Replies: 15
by mikeselectricstuff » Wed Nov 10, 2021 7:12 pm

15 Replies

27035 Views

Last post by PATpurim55
Mon Jul 31, 2023 4:29 am
Public DC chargers experience

Last post by peternooy « Wed Jul 26, 2023 4:25 pm
Replies: 2
by lucistnik » Tue Jul 25, 2023 6:37 pm

2 Replies

6598 Views

Last post by peternooy
Wed Jul 26, 2023 4:25 pm
Hyundai Kona CCS controller

Last post by uhi22 « Wed Jul 05, 2023 6:41 am
Replies: 87
by mikeselectricstuff » Mon Nov 16, 2020 10:16 pm
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87 Replies

156659 Views

Last post by uhi22
Wed Jul 05, 2023 6:41 am
CHAdeMO on Orion BMS - Solved

Last post by Zapatero « Tue Jul 04, 2023 8:17 pm
Replies: 22
by Zapatero » Tue Mar 02, 2021 9:43 pm

22 Replies

16049 Views

Last post by Zapatero
Tue Jul 04, 2023 8:17 pm
Poor mans ChaDeMo charger (1-phase)

Last post by grgumxlm « Tue Jul 04, 2023 2:26 pm
Replies: 32
by johu » Tue May 12, 2020 7:53 pm
1

2
32 Replies

26483 Views

Last post by grgumxlm
Tue Jul 04, 2023 2:26 pm
60kW Fast Charger

Last post by szczur333 « Wed Jun 28, 2023 7:25 pm
Replies: 14
by dougyip » Thu Jul 29, 2021 5:52 pm

14 Replies

14028 Views

Last post by szczur333
Wed Jun 28, 2023 7:25 pm
ESP32 VCU development

Last post by Viewtop1 « Wed Jun 21, 2023 9:32 am
Replies: 16
by arber333 » Tue Aug 23, 2022 7:28 pm

16 Replies

12974 Views

Last post by Viewtop1
Wed Jun 21, 2023 9:32 am
Alternatives to QCA700x for CCS

Last post by grgumxlm « Sun May 28, 2023 9:20 pm
Replies: 5
by mikeselectricstuff » Mon Oct 24, 2022 2:31 pm

5 Replies

10009 Views

Last post by grgumxlm
Sun May 28, 2023 9:20 pm
Looking for PLC module experts

Last post by Consultant « Tue May 23, 2023 6:20 am

by Consultant » Tue May 23, 2023 6:20 am

0 Replies

6015 Views

Last post by Consultant
Tue May 23, 2023 6:20 am
Master & Slave with evbmw Boards ??

Last post by medolino « Sun Feb 12, 2023 10:47 pm

by medolino » Sun Feb 12, 2023 10:47 pm

0 Replies

5759 Views

Last post by medolino
Sun Feb 12, 2023 10:47 pm
DieBieCCS

Last post by addvalue « Sun Feb 12, 2023 1:39 am
Replies: 7
by dannybokma » Thu Dec 29, 2022 1:34 am

7 Replies

7616 Views

Last post by addvalue
Sun Feb 12, 2023 1:39 am
Some Chademo stations closing contactors then faulting

Last post by pablo_mtl « Sat Dec 24, 2022 1:13 pm
Replies: 9
by johu » Sat Jun 25, 2022 7:40 am

9 Replies

7943 Views

Last post by pablo_mtl
Sat Dec 24, 2022 1:13 pm
Car without a built in charger?

Last post by uhi22 « Sun Dec 11, 2022 4:53 pm
Replies: 10
by Pete9008 » Sun Oct 23, 2022 10:07 pm

10 Replies

5655 Views

Last post by uhi22
Sun Dec 11, 2022 4:53 pm
CHAdeMO Canbus decode DC Fast Charging

Last post by uhi22 « Thu Nov 24, 2022 8:28 pm
Replies: 2
by golfdubcrazy » Tue Nov 22, 2022 10:07 am

2 Replies

3134 Views

Last post by uhi22
Thu Nov 24, 2022 8:28 pm
Tesla N/A charging standard

Last post by Bratitude « Sat Nov 12, 2022 3:58 am
Replies: 1
by FieroJam » Fri Nov 11, 2022 6:35 pm

1 Replies

2468 Views

Last post by Bratitude
Sat Nov 12, 2022 3:58 am
CCS2 Controller failed at CableCheck state

Last post by YRstar « Fri Oct 07, 2022 8:53 pm
Replies: 9
by peternooy » Sat Jul 16, 2022 4:01 am

9 Replies

9020 Views

Last post by YRstar
Fri Oct 07, 2022 8:53 pm
Advantics CCS charge controller

Last post by PoloLbricolo « Wed Oct 05, 2022 2:32 pm
Replies: 1
by EVconverter » Thu Nov 18, 2021 2:13 pm

1 Replies

3014 Views

Last post by PoloLbricolo
Wed Oct 05, 2022 2:32 pm

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