Batteries and Charging

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

Topics: 171, Posts: 3289

Last post: Re: Reconifiguration Actia ma… by MovedbyElectrons, Wed Sep 30, 2026 4:53 am

Last post Re: Reconifiguration Actia ma…
by MovedbyElectrons View the latest post
Wed Sep 30, 2026 4:53 am

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Shipping to US resumed

Last post by johu « Sat Jan 31, 2026 6:40 pm
Posted in General
Replies: 2
by johu » Sun Sep 07, 2025 3:30 pm » in General

2 Replies

88155 Views

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

Last post by johu « Mon Oct 21, 2024 10:00 am
Posted in General

by johu » Mon Oct 21, 2024 10:00 am » in General

0 Replies

344234 Views

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
Posted in General
Replies: 17
by johu » Fri Oct 20, 2023 6:36 pm » in General

17 Replies

597408 Views

Last post by jerrykco
Mon Apr 21, 2025 6:14 pm

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The Foccci gallery

Last post by P.S.Mangelsdorf « Sun Aug 17, 2025 11:34 pm
Replies: 13
by johu » Wed Jun 05, 2024 5:56 pm

13 Replies

32966 Views

Last post by P.S.Mangelsdorf
Sun Aug 17, 2025 11:34 pm
EV Chargers - confirmed operational

Last post by arber333 « Mon Jan 20, 2025 11:40 am
Replies: 7
by arber333 » Thu Aug 24, 2023 7:21 pm

7 Replies

39895 Views

Last post by arber333
Mon Jan 20, 2025 11:40 am
Open source CCS using AR7420

Last post by uhi22 « Tue Oct 06, 2026 8:15 am
Replies: 499
by catphish » Wed Feb 16, 2022 8:19 pm
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Last post by uhi22
Tue Oct 06, 2026 8:15 am
BMW i5 battery pack

Last post by marcexec « Mon Oct 05, 2026 2:44 pm
Replies: 4
by ChickenSpaghetti » Tue Jul 28, 2026 5:03 pm

4 Replies

519 Views

Last post by marcexec
Mon Oct 05, 2026 2:44 pm
How do I get charge info from my level 2 charger?

Last post by NE555 « Fri Oct 02, 2026 6:27 pm
Replies: 2
by NE555 » Fri Oct 02, 2026 5:23 pm

2 Replies

69 Views

Last post by NE555
Fri Oct 02, 2026 6:27 pm
Yet another bmw i3 LIM question

Last post by tom91 « Tue Sep 29, 2026 5:33 pm
Replies: 2
by NE555 » Fri Sep 18, 2026 7:37 am

2 Replies

143 Views

Last post by tom91
Tue Sep 29, 2026 5:33 pm
Sniffer for CCS traffic - ccs32dave

Last post by elsamuse « Tue Sep 22, 2026 2:19 pm
Replies: 2
by uhi22 » Tue Sep 15, 2026 8:43 am

2 Replies

281 Views

Last post by elsamuse
Tue Sep 22, 2026 2:19 pm
Taycan battery case and cooling system

Last post by 106electric « Sun Sep 20, 2026 2:21 pm
Replies: 1
by 106electric » Wed Sep 09, 2026 6:28 am

1 Replies

115 Views

Last post by 106electric
Sun Sep 20, 2026 2:21 pm
another BMW i3 LIM question???

Last post by NE555 « Thu Sep 17, 2026 2:35 pm

by NE555 » Thu Sep 17, 2026 2:35 pm

0 Replies

71 Views

Last post by NE555
Thu Sep 17, 2026 2:35 pm
BMW i3 LIM Question

Last post by T3PO « Thu Sep 17, 2026 2:31 pm
Replies: 2
by T3PO » Wed Aug 26, 2026 10:35 am

2 Replies

611 Views

Last post by T3PO
Thu Sep 17, 2026 2:31 pm
Building or buying a Level 3 240v ~45amp charger for BMW i3?

Last post by NE555 « Thu Sep 17, 2026 2:25 pm

by NE555 » Thu Sep 17, 2026 2:25 pm

0 Replies

49 Views

Last post by NE555
Thu Sep 17, 2026 2:25 pm
Inverter as charger

Last post by chanthorn « Mon Sep 14, 2026 1:07 pm
Replies: 4
by S10man » Sat Jun 27, 2026 7:05 pm

4 Replies

618 Views

Last post by chanthorn
Mon Sep 14, 2026 1:07 pm
Volt Gen2 - Voltage Sag Expectations?

Last post by P.S.Mangelsdorf « Tue Sep 01, 2026 3:10 pm
Replies: 1
by Mitchy » Tue Sep 01, 2026 2:25 pm

1 Replies

62 Views

Last post by P.S.Mangelsdorf
Tue Sep 01, 2026 3:10 pm
Battery Box Layout For Taycan Modules

Last post by 106electric « Sun Aug 30, 2026 9:07 pm
Replies: 2
by Steve16 » Sat May 24, 2025 1:23 am

2 Replies

3706 Views

Last post by 106electric
Sun Aug 30, 2026 9:07 pm
Mitsubishi OBC - ZombieVCU troubleshooting

Last post by emar78 « Fri Aug 21, 2026 9:35 pm
Replies: 15
by emar78 » Mon Aug 10, 2026 10:16 pm

15 Replies

1333 Views

Last post by emar78
Fri Aug 21, 2026 9:35 pm
Drawing power out of CCS port (V2x, inverse charging, bidirectional CCS)

Last post by vm03 « Sun Aug 16, 2026 8:38 am
Replies: 167
by uhi22 » Wed Apr 19, 2023 1:15 pm
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167 Replies

184713 Views

Last post by vm03
Sun Aug 16, 2026 8:38 am
I just bought a Dilong aftermarket charger - Now What?

Last post by Dxtawise « Sun Aug 09, 2026 4:50 pm
Replies: 18
by Gregski » Wed Apr 08, 2026 4:45 pm

18 Replies

2896 Views

Last post by Dxtawise
Sun Aug 09, 2026 4:50 pm
Develop a QCA7000 board?

Last post by johu « Tue Aug 04, 2026 5:59 am
Replies: 768
by uhi22 » Wed Jun 14, 2023 8:53 am
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768 Replies

9803730 Views

Last post by johu
Tue Aug 04, 2026 5:59 am
Nissan Battery Pack Female Connector

Last post by Embraer145 « Sun Jul 05, 2026 12:23 pm

by Embraer145 » Sun Jul 05, 2026 12:23 pm

0 Replies

469 Views

Last post by Embraer145
Sun Jul 05, 2026 12:23 pm
Help Finding JTAG Ford BECM

Last post by r1ckyb0nd « Fri Jul 03, 2026 8:03 pm

by r1ckyb0nd » Fri Jul 03, 2026 8:03 pm

0 Replies

752 Views

Last post by r1ckyb0nd
Fri Jul 03, 2026 8:03 pm
Foccci <-> bms coms and timings

Last post by johu « Wed Jul 01, 2026 8:09 pm
Replies: 4
by rob1772 » Tue Jun 30, 2026 8:42 pm

4 Replies

603 Views

Last post by johu
Wed Jul 01, 2026 8:09 pm
diy CCS charger

Last post by szczur333 « Fri Jun 26, 2026 11:32 pm

by szczur333 » Fri Jun 26, 2026 11:32 pm

0 Replies

575 Views

Last post by szczur333
Fri Jun 26, 2026 11:32 pm
Information about EQV/E-vito battery

Last post by Jacobsmess « Mon Jun 22, 2026 8:33 pm
Replies: 3
by lolimpol » Thu Apr 02, 2026 9:27 pm

3 Replies

1865 Views

Last post by Jacobsmess
Mon Jun 22, 2026 8:33 pm
Tesla Turns Off Salvage Title Supercharging

Last post by delro « Sun Jun 21, 2026 6:40 pm
Replies: 18
by Kevin Sharpe » Fri Feb 14, 2020 7:52 pm

18 Replies

10211 Views

Last post by delro
Sun Jun 21, 2026 6:40 pm
Is anyone using the VAG BMS in the e-Golf and other units?

Last post by acollins22 « Sun Jun 21, 2026 5:31 pm
Replies: 2
by acollins22 » Sun Jun 21, 2026 7:57 am

2 Replies

471 Views

Last post by acollins22
Sun Jun 21, 2026 5:31 pm
Low voltage charger topology

Last post by evMacGyver « Sun Jun 21, 2026 6:59 am
Replies: 3
by Flip » Fri Jun 19, 2026 10:33 pm

3 Replies

515 Views

Last post by evMacGyver
Sun Jun 21, 2026 6:59 am
Hyperdrive/Nissan 51.4v battery module info reqd

Last post by Peter « Sat Jun 20, 2026 1:42 pm

by Peter » Sat Jun 20, 2026 1:42 pm

0 Replies

482 Views

Last post by Peter
Sat Jun 20, 2026 1:42 pm
Amphenol CCS2 combo inlet with cables New from Ebay

Last post by lz1bnv « Sat Jun 20, 2026 12:32 pm

by lz1bnv » Sat Jun 20, 2026 12:32 pm

0 Replies

529 Views

Last post by lz1bnv
Sat Jun 20, 2026 12:32 pm
Orion BMS and CCS

Last post by MoonUnit « Thu Jun 11, 2026 9:15 am
Replies: 30
by MoonUnit » Sun Feb 25, 2024 10:09 pm
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30 Replies

12436 Views

Last post by MoonUnit
Thu Jun 11, 2026 9:15 am
Air cooled battery box for BMW PHEV pack?

Last post by nino500 « Fri May 29, 2026 4:35 pm
Replies: 10
by nino500 » Wed May 27, 2026 2:09 pm

10 Replies

673 Views

Last post by nino500
Fri May 29, 2026 4:35 pm
Flying ADC - chaining BMS modules

Last post by MoonUnit « Wed May 20, 2026 4:12 pm
Replies: 2
by MoonUnit » Wed May 20, 2026 2:28 pm

2 Replies

516 Views

Last post by MoonUnit
Wed May 20, 2026 4:12 pm
AC charging limits -> DC charging limits

Last post by alexbeatle « Tue May 12, 2026 4:50 am
Replies: 3
by alexbeatle » Sun May 10, 2026 3:47 am

3 Replies

991 Views

Last post by alexbeatle
Tue May 12, 2026 4:50 am
BMW i3 CCS/charge port controller

Last post by genieweenie « Mon May 11, 2026 10:20 pm
Replies: 1246
by mikeselectricstuff » Tue Nov 17, 2020 6:19 pm
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6973812 Views

Last post by genieweenie
Mon May 11, 2026 10:20 pm
Tesla Model S DC/DC connector

Last post by 106electric « Mon May 11, 2026 6:15 pm

by 106electric » Mon May 11, 2026 6:15 pm

0 Replies

737 Views

Last post by 106electric
Mon May 11, 2026 6:15 pm
Integrating Foccci into existing CHAdeMO + Orion system

Last post by tom91 « Mon May 11, 2026 5:22 pm
Replies: 8
by deadsled » Sun May 10, 2026 11:53 am

8 Replies

1145 Views

Last post by tom91
Mon May 11, 2026 5:22 pm
Recommended AC/DC converter for ORION Charge Power

Last post by jsimonkeller « Mon May 11, 2026 2:45 am
Replies: 5
by jsimonkeller » Sat May 09, 2026 1:31 pm

5 Replies

832 Views

Last post by jsimonkeller
Mon May 11, 2026 2:45 am
Connecting Foccci

Last post by uhi22 « Tue May 05, 2026 5:13 pm
Replies: 5
by mitch » Fri Apr 24, 2026 1:04 pm

5 Replies

2151 Views

Last post by uhi22
Tue May 05, 2026 5:13 pm
Tesla OBC gen2 board V6

Last post by kocolid « Mon May 04, 2026 6:15 pm
Replies: 4
by kocolid » Sun Apr 19, 2026 7:50 pm

4 Replies

2376 Views

Last post by kocolid
Mon May 04, 2026 6:15 pm
DC Fastcharging via CCS2 for Renault Twizy BMS

Last post by MPS « Wed Apr 29, 2026 7:10 am
Replies: 9
by MPS » Sat Apr 25, 2026 8:12 am

9 Replies

1832 Views

Last post by MPS
Wed Apr 29, 2026 7:10 am
BMW i3 CSC variants and Lilygo T-CAN485

Last post by HerbP « Sun Apr 26, 2026 12:41 pm

by HerbP » Sun Apr 26, 2026 12:41 pm

0 Replies

1944 Views

Last post by HerbP
Sun Apr 26, 2026 12:41 pm

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