Jk bms make a pair failure android. Nobodybusiness Solar Sponge.

Jk bms make a pair failure android To my understanding, the need of activating location, etc, is dictated by Android system and JK is bound to it and can not do anything about it. Filme și TV. Did the passkey change? EDIT: I found randomly that pressing the Pair button in the app 3 times with the Passkey 1234 allows it to connect. I've recently started experiencing the same issue though, with my JK BMS B2A8S20P (no heating version) attached to my At present, the company's main products are Smart BMS with active balancer,Active balancer, lithium battery Voltage difference repair instrument. the device indicates 7-8% at 3. Oldminer New Member. Dann kommt leider eine New BMS appears in device list but pair always fails with know default passkeys. No support. The power coming from the GPS port of the JK-B is cut off only if the BMS is stopped (not in case of alarm). The Thread is actually focused on the new models with the heater interface, JK-B1A8S20P-H and JK-B2A8S20P-H. The indicated result is garbage. Steve_S Emperor Of Solar . within Android "App Permissions", it is allowed everything except for "Camera" and "Microphone": 'Files and media' value "Media" Download JK BMS 4. 2. In the above article we described In this video, I’ll guide you through the setup and installation of the JK BMS on a powerful 9000W battery system. 15V at the cell level, which is clearly wrong. 2VDC x 16 in series. Forums . Sign in with Google; play_apps Library & devices; payment Payments I have checked using "sudo systemctl status bluetooth" and the device gets listet with "bluetoothctl scan on". I also have a JK inverter BMS 16S 150A with 2A active balancing. x, sw 9. I have been doing other systematic tests with my Product Overviews: Battery Active Equalizer (JK-B2A24S) is a balanced solution for large-capacity series lithium battery packs Management system. But pairing it using "bluetoothctl pair xxx" fails, it says "not available". Seems to be reliable after that. 6A balancing current, 80A continuous draw. Sign in with Google; play_apps Library & devices; payment Payments The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Through the APP, you can easily view and modify the New BMS appears in device list but pair always fails with know default passkeys. At this point, both JK BMSes are ON. 2, sw 7. You switched accounts on another tab or window. 17 I have used many of the JK B2A24S15P with no issues Uptodown is a multi-platform app store specialized in Android. ; When experiencing unstable connection ESPHome component to monitor a Jikong Battery Management System (JK-BMS) via RS485 or BLE, CAN bus Goodwe/Pylon - GitHub - hotovson/esphome-jk-bms-can: ESPHome component to monitor a Jikong Battery ESPHome component to monitor a Jikong Battery Management System (JK-BMS) via RS485 or BLE, CAN bus Goodwe/Pylon - Ackmaniac/esphome-jk-bms-can I have designed and build a Hardware interface baord pictured below on the left. Oct 23, 2023 #1 All of the sudden all of my 10 batteries refuse to communicate with my JK app. 1. There are 3 485 ports, the 2 on the right and 1 on the far left. I am not certain if this is normal, but I cannot "pair" with this BMS. Write better code with Download the latest version of JK BMS (4. Reactions: dakamalu. Amazing that it came with NO info at all. Find and fix vulnerabilities Actions. 2 fail to install/upgrade. At least some values that are available in the Android App are not returned when asking "give me all your data" over the UART. The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. What's new. The ESP32 then sends the required CAN bus data to the inverter via a TJA1050 CAN bus transceiver. 0) APK for Android. Copii. All documented parameters on the UART are indeed returned after such a message. Joined Nov 26, 2024 Messages 1 Instrukcja podłączenia i uzytkowania BMS SMART JK by das995290 in Orphan Interests > Electricity ESPHome component to monitor and control a Jikong Battery Management System (JK-BMS) via UART-TTL or BLE with sending status to DEYE inverter using CAN - vvroman/esphome-jk-bms-deye Clamp ammeters must be set to the appropriate mode before use. You have your clamp set for AC amps on a DC circuit. Therefore, please check the minimum requirements first to make sure JK BMS is compatible with your phone. xw, sw 11. I've tried to contact the Hangkor store where I bought the BMS but unless you're buying something they are dead silent. "JK BMS" APP is a management software for active balance series products. It turns out that the issue that the JK engineers were afraid of was the cross rush of current that would occur if two batteries were connected together with a large difference in BMS model : jk-pb2a16s20p BMS protocol : BLE RS485 board : not sure, kit model ESP32 board : ESP32-S3 DevKitC-1 Waveshare CAN name : Automatic CAN protocol : PYLON 1. The TP6048 manual says that the CANH is on pin 6 of the RJ45 port, and the CANL is pin 7. Remove the multimeter probes. New BMS appears in device list but pair always fails with know default passkeys. Nov 7, 2024 #1 I have 4 batteries I just built on my solar install. 4. Apps. 2V, 190Ah lithiu Designed for a 14-cell, 4. 3. Then I have the pair of #2 AWG wires coming from the pack negative cells going to the opposite ends of that 4 post bus bar. Open JK BMS download page here and then click on the Power cycle (turn off and on) the BMS Bluetooth hardware/dongle (or BMS) Enable bt_power_cycle. It took me a moment to remember it’s 1234. Just shows what is relative. Skip to content. Maybe a secret I dont know? ? Any tips appreciated ? Attachments. pdf), Text File (. Some more info on my experiences here BMS will inevitably fail. Lien vers l esphome-jk-bms-can. They provide a BT App that can connect to the separate BMS' from a single menu. Children. Backup voltage collection, big current active equalization, overcharge, over-discharge, and overtemperature protection are among the features. Then in the future, the reputation of JK BMS will also decline. Some inverters also have a GND on the CAN interface, could try with that connected. I have set the JK BMS for PylonTech. 2v @3. 6A Smart Active Balance BMS Board JKBT 7S-20S So I have a Heltec 200 amp by 2amp active BMS designation JK-B2A24S20P with firmware version 4. Any idea how to fix the SOC on the new series JK BMS? The % charge is wrong and I don't seem to find a way to calibrate that. Batteries: LiFePO4, 3 separate banks of 3. I'm not as active on the forum any more (too many other things), but I assume @Nami has gone the way of Michael B Caro. I've tried email to JK as well as Jk BMS make pair BS. Designed for a 14-cell, 4. If the cells drop to 2. I could have also used the single 2/0 here, but I found it easier to run the pair of #2 in my case. 0 APK Download and Install. I do not want to make a pair anyway. 10. 1 of 2 Go to page. The default passwords remain the same. Still no go. If a fuse breaks, you only need to replace it. txt) or read online for free. Thread starter MKalman; Start date Feb 10, 2024; M. This is the most economical and I have been trying for three days to get an esp32 and a wemo d1 connected via UART-TTL to the bms of my second power bank to work but I am not able to, let's see if someone can help me because I am "JK BMS" APP is a management software for active balance series products. 24H Version: V4. Click to expand The first CAN module I got already has terminal blocks. Discuss code, ask questions & collaborate with the developer community. Nun verbindet sich das Handy leider nicht mehr mit der App. 2023) I got my JK BMS JK B1A8S10P delivered a few days ago but I can't download the app on my phone with Android 10. My app is the JK official app from AppStore I have also tested other apps also from AppStore. It has three main functional modules - real-time status monitoring, operating parameter setting, and battery management system equipment control. ) There are no obvious mount points on the BMS in the photo. Can I use it to communicate to venus. As far as I can see, both are mounted exactly the same, and have the same firmware version. 07 (reported by @adadrag); JK For the JK PB BMS the following Canbus and RS485 protocols are listed, I would take it with caution as it shows Victron Canbus as 500K and its actually 250K. e. One of the frequently asked questions on how to get access to the JK-BMS app if the password is forgotten, has n The power of the community has struck again! 3. Joined Oct 29, 2019 Messages 8,479 Location N. Oct 7, 2022 #1 Hi people, just connected up my new 24s 200amp JK bms, changed the original password (123456) to 000000 all was well but now neither passwords are working, and I can't get in to open charge/discharge, can it be reset? Another question to ask yourself regarding the power supply of the ESP32 is what behavior do you want in case of BMS failure, alarm or simply when working on a battery. I'm Forums . 17. APP can be connected to the BMS via Bluetooth to check the working status of the battery, modify the working parameters of the board, control the charging and discharging switches, etc. Conectează-te cu Google; play_apps Bibliotecă și The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. XW Software: V11. Detects the bms no problem but refuses to accept password. It doesn't matter what I try everything what I do it didn't work. I ordered it and received it, before I was aware that there had been a few issues with these BMS’s recently. And CAT 5e wires worked fine for half year before I replaced them with telephone cable. 054 resistance for all 4 wires, also it started balancing after 0. This history provides you Hi community, thanks for this awesome tool. New resources Latest reviews Search resources Wiki Pages Latest I built my second battery yesterday, only problem now is I can't access the BMS for Battery A. 3 APP operation instructions a) Device connection JK BMS Active-Bluetooth-BMS-Manual - Free download as PDF File (. "JK BMS" APP is a mobile phone management software for active balance series products launched by Chengdu Jikong Technology Co. Thank you Your plan is good. Go. Hi everyone. Gustave New Member. Here you can see the JK App displayed on a phone, showing the status page of a 280Ah, 51. For cable network cable already has the twisted pair(use only one of the 4 twisted pairs ) but ensure that the cable is made with stranded copper 24 awg. 1015 version) and double checked the wiring was right. gotbeans I always prefer to fix things myself, but JK BMS baked this hassle into their design. 2V I have designed and build a Hardware interface baord pictured below on the left. You can set up the 100% level as well as the 0%. This is easiest with a voltage controlled power supply or a few panels in series to get a high enough voltage. Have you tried the android app to connect via Bluetooth. It has been working well but since this morning I cannot access any of the the pages on my mobile phone via the bluetooth app (cell voltages, charge etc etc), The device Our professionals are always at your service if you require technical support, software activation for one of our products, or if you are missing some documents, like a user manual. 2 CAN transceiver : MCP2515 Multi-BMS : yes This setup works fine natively just using CAN from BMS to Inverter on Pylon protocol with a straight 568B CAT5 cable. 1CE533BC-DDD9-4ABC "JK BMS" APP is a management software for active balance series products. This is actually a serious flaw IMHO, that they do not have a local, low-level function for a reset. Sign in with Google; play_apps Library & devices; payment Payments & Any idea why the latest BMS manager (iPhone 15) from JK will not pair with this inverter BMS device . E. Thread starter Nobodybusiness; Start date Oct 23, 2023; 1; 2; Next. It shows charge as off but it is on, the other 4 batteries appear to be JK_B2A20S20P Hardware: V11. 4 KB · Views: 49 Last edited: May 13, 2024. This is NOT about how someone wants the UI or general harangle over over minor issues. The equalizer uses a supercapacitor as a medium to achieve active energy transfer equalization. ESPHome component to monitor a Jikong Battery Management System (JK-BMS) via RS485 or BLE. Sep 12, 2024 #2,028 It's unlikely a mechanical issue would cause a FET to fail, unless it caused something external to the BMS to short circuit across the BMS board itself causing excessive current flow thru the BMS (which would probably have continued until power was drained from the source, and probalby have done much more damage than that). 01G (reported by @jonadis); JK-BD6A20S10P, hw 10. But, I don't know if it's the first JK at fault or not. One of them is not cooperating and I don't understand what it is doing exactly. I'm really sad. I then The new JK PM BMS is not yet supported by these solutions, my JK PB BMS is on 15. How ever, in my app there is no reset function. New posts Registered members Current visitors Search forums Members. Actually, the first one didn't work, the second one I attached to the first JK, and it didn't work either. After having my JK BMS sitting for a couple of months, it now won't pair anymore. Both of them don't work with this BMS. You signed out in another tab or window. At the moment I'm using a pair of Android phones to display the JK apks on a PC The latest update may contain bugs or present compatibility issues with your device, so this previous version history may be the solution you're looking for. Compared with sales, we pay more attention to product quality and user evaluation. It has worked everyday up until this point. Even i tryto connect BMS with computer or inverter or Rpi Trying to pair a DiySolar bms bluetooth module to my Samsung S7 phone already downloaded the correct Android app (Xioxing 3. 24, using JK02_32S (reported by @austin202220); JK-BD6A17S6P, hw 7. Navigation Menu Toggle navigation. It sees the BMS and recognizes the number but when I go to connect it gives the message device not supported. It's frustrating to say the least. The BMS and inverter are working well separately, but i want to try the CAN bus communication using the PylonTech protocol. 2 APK for Android from APKPure. - theres no need to connect the uart rx and tx pins to the esp32 when connecting via b Skip to content. jpg. Both of these packs are now behaving exceptionally well and the Delta Between Since hardware version 10 the JK-BMS comes with a display port. This App also supports previous edition BMS' as well as the others they have. Here’s a video for this method. It is a plug and play device, just add power (5v USB) Hand built on a PCB and soldered to the ESP32, bulletproof design for production use. knd New Member. Tap on "ok" your password will be dots, then tap on "Pair" Du kannst mal versuchen das JK BMS unter den schonmal mit deinem Handy gepairten Bluetooth Geräten zu entfernen falls es da drin steht. I have been 'talking' mostly on the other Thread, fairly new (started by Nami on April 22) and incorrectly titled "JK 4S 200A BMS"). Jk bms password. There's I went on the JK BMS support site and reported my inability to download the android app. I tried all the password If you talk using BLE to the BMS no cables between the BMS and the ESP32 are required. From everything I’ve seen on this site, JK’s are very good and reliable BMS options. I love the BMS, but the support so far has been nothing short of awful. 14. Movies & TV. I uninstalled the app and re installed it. These are now running in Parallel and powering my house, with the JK BMS'. 9. Kids. Unfortunately nothing to do with the bms app problem. I have mounted a pair of JK-PB2A16S-20P 200A builds and one is behaving strangely. 2V (16s) battery. 25mm pitch ESPHome component to monitor and control a Jikong Battery Management System (JK-BMS) via UART-TTL or BLE - obksmitt/esphome-jk-bms-1 I am using several JK-BMS's which have Bluetooth as well as RS485 comms. NOW FIXED After 4. Once one of your solutions adds the JK PB BMS I will try them out. I'll try to put it on there one day. Couple last days I spent to try connect my BMS from JK 2A14S15P with Anern inverter. All JK-BMS models with software version >=6. Write better code with AI Security. 25mm pitch(?) or Micro JST GH 1. 0 are using the implemented protocol and should be supported. But maybe first. Software shouldn't be APP „JK BMS” este un software de management pentru produsele din seria de echilibru activ. However, all that are transmitted over UART (enable verbose logging and look at Here is the CAN protocol for the JK BMS. Das Jk wird gefunden, piept auch beim Connect-Versuch. I was never able to get the xioxaing app working on my Samsung I need to purchase some additional JK-BMS's Right now AliExpress has the JK-BMS PB1A16S15P and the JK-BMS B2A24S15P for the same price of 87. Would an Android 12 phone work for this, or do I need to get one with Android 13? Thanks . Serial should work fine as well. Through the APP, you can easily view and modify the The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. JK-BD6A17S6P 6 Pin, Micro JST 1. I turn on Battery Switch #1, JK BMS#1 turns on and immediately starts charging after bootup. 此APP用于电池管理系统，与主动均衡器通过蓝牙连接 This will allow the BMS to remain awake to take a charge when depleted. BigBrosMo's nifty bent bar technique The BMS would throw this protection fault and the temperature reading for the two temperature leads and the MOSFET reading all went to zero. The JK BMS cam with a board with 5 RJ45 sockets, 2 pairs plus a single, first job will be working out which pair works as the RS485 and which is the Canbus. All values are send to Home Assistant. They are working on a solution but have not released This issue was widely debated last year in a post that I started. It pairs fine with the old non inverter BMS. The app connects via Bluetooth to the active balancer hardware device to show and set its parameters. I even had to install the newest version of the app, to be able to find the bms via bluetooth as the older version did not even do that. 448. There are also coulomb counters, Bluetooth communication letters, GPS remote Plus a R Pi 4b spare to run SlinterJK on its own so MQTT and Yasdi2mqtt do not interfere. Since there is no waste heat like passive balancing, cooling for this is no longer necessary. . Joined Apr 23, 2022 Messages 55. 2v I have designed and build a Hardware interface baord pictured below on the left. "JK BMS" APP is a mobile phone management software for active I have a JK-PB1A16S15P BMS. Is there an option to select Victron 485 communication to one of I have only the very new JK-B1A8S20P-H, and can't advise whether all older or bigger devices wok with the new version. last week it failed happened during 18F here in Texas I checked on it 2 days later working. Then each BMS will balance 16 cells to each other rather than trying to get Battery #1 to balance its cells AND keep up with Battery #2 balancing ITS cells The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. JK-BD4A8S4P, hw 11. none. 0 APK for Android from APKPure. What do you mean by "activating"? Do you mean make BMS turn on? Aside from operating turn on/off with a physical button or with the display button. It may wake up the BMS properly. charger needs to be connected to make the protection board work. G. Joined Dec 19, 2021 Messages 4,444 Location Earth. 17 and I connect to it via Wifi using a HiFlying EW11 with a Virtual Serial port on the PC so I can connect and monitor the batteries anywhere on the local Lan. 7Vpc ! The cells were recovered after the long & tedious process. Attachments. Books. I’d like it to communicate to my raspberry pi running venus OS. Voltages all show fine, but after I leave it shuts off. I did so yesterday evening and this morning I was no longer able to log into the BMS and change any settings. 0H; JK-BD6A17S8P, hw 9. would really make this BMS live up to it's good reputation. Joined Oct 26, 2021 Messages 21,008 Location HBR, USA (6500' in ENE Following the general hype train about the JK BMS, I've jumped on board and got myself one as well. Feb 10, 2024 #1 JKBT 7S-20S 120A 0. Thread starter Oldminer; Start date Oct 7, 2022; Oldminer New Member. help_outline. 6 which should also recognice the password if you had changed that (due to the RED ALARAM AND JK APP ADVICE to change the BMS password). Through the APP, you can easily view and modify the I have a JK-B2A24S BMS and i'm having trouble with the app. My system is a simple 48 v 300a lifepo4 battery bank, powering a Curtis 1209 controller and Clark forklift New BMS appears in device list but pair always fails with know default passkeys. APP „JK BMS” este un software de management pentru produsele din seria de echilibru activ. Hallo, ich hatte mein JK BMS bereits über die Android ansprechen können. I have and app for the JK bms that is 2 or 3 years old. 053-0. However, app won't run on 3 of 4 android devices tried, so that's not very useful. sunshine_eggo Victron's little biatch. It communicates with the JK-BMS using the RS485 port which is in fact not RS485, it is 3. 2023) I am now using the JK Inverter BMS' and have not had to pair them in my bank of 6. Note Pylontech uses 15s/48v Goodwe uses 16s/51. The JK balancer and BMS are using active balancing technology which is not wasted but redistributed within the battery. It should send the CAN messages after power-up according to the protocol, but you will need to make sure you have your CAN receiver set to 250 kbps and have the 120 ohm termination resistor on, otherwise it may stop sending messages. Hi today I find I am locked out of my jk bms on both of my batteries I can connect via Bluetooth no problem however when i go to settings and verify password none of the password work any more, default or any of the common ones I use. jkbms_ble was merged into master I opened a discussion here, so we can collect and discuss all here Until now there are informations here: #372 #462 #13 Install latest version If you want to try At present, the company's main products are Smart BMS with active balancer,Active balancer, lithium battery Voltage difference repair instrument. Pairing password can be changed from the device list, When you enter in your password eg. Manual for JK Bms As long as JK have followed the RS485 spec then you set unique Device Addr's and then daisy chain all to one USB RS485 TTL adaptor. 1. Here is JKBMS Android App after version 4. Also the update to the app now asks for precise location and camera access when opening the app. Conclusion. Ontario, Canada. I only have the one JK bms hooked up. 1 I am lost trying to connect via bluetooth. XW, sw 10. 4 APK Download and Install. Has anyone else had Download JK BMS 4. 28. Even on my phone, it works through the app but when you try to connect it will just auto disconnect. I have 2 converter from RS to USB. The link sent a zip file and when I opened it all I found in it was 5 apps for anti malware and tools to remove it. The answer will probably be different for those with only one battery. Hoping I can repair the old one but engineers said it is current JK BMS Android latest 4. Our goal is to provide free and open access to a large catalog of apps without restrictions, while providing a legal distribution platform accessible from any browser, and also through its official native app. Touch the negative multimeter probe to the P-port of the JK BMS. Resources. 19. I setup the new JK BMS, changed the pairing password and the settings password, went back to the other BMS and it asked me to pair it, every time I try, no matter what pin number I use it says it failed to pair, even checked my notes which said the pairing password was 1234 JK BMS failure. JK BMS Android latest 4. Nobodybusiness Solar Sponge. I have a new JK BMS arriving today. Additionaly values of Deye inverters are read via RS485 via Modbus. Also try swapping the two RS485 wires, JK pinouts are notoriously bad and I had to do that to get Canbus to work. Joined Jul 25, 2024 Messages 26 Location Germany. I turn on Battery Switch #2, JK BMS#2 turns on and immediately starts charging after bootup. Is their a newer version available? Greg. I have two of these BMS's and always used Android App Bluetooth first so maybe it does something. Next Last. Thread starter doox00; Start date Nov 7, 2024; D. Bei Starten erhielt ich einen neuen Datenschutzhinweis. All 3 banks/BMS are in parallel wired to +/- bus bars. Eric replied and sent me a link that was supposed to let me download the app. This could very well kill the BMS and other things connected on the DC bus 1 General A management system designed specifically for large-capacity series lithium battery packs is the lithium battery intelligent protection board. Jk bms password failure. I can see that there is a factory reset function in the app. I have a waveshare RS485 converter dongle to communicate to my computer for updating firmware. (JK-BD6A17S8P, 0. google_logo Play. This time I left the panel off altogether and just the inverter. 74 loaded to my Android phone. This application serves as a pivotal tool in monitoring and maintaining the longevity and health of lithium batteries by leveraging cutting-edge active balancing technology. We will answer your email shortly! "JK BMS" APP is a mobile phone management software for active balance series products launched by Chengdu Jikong Technology Co. You will get a beep and the JK BMS is activated. Thread starter Oldminer; Start date Oct 7, 2022; 1; 2; Next. Either my battery bank is bad or the BMS is bad would be my guess. Cărți. MKalman New Member. Thread Rubbish. upnorthandpersonal Administrator. 5. Sign in Product GitHub Copilot. I have 5 charge controllers, also in parallel I have designed and build a Hardware interface baord pictured below on the left. JK BMS is small in size, simple to operate and full-featured, and can be widely used in small sightseeing vehicles, mobility scooters, shared cars, esphome-jk-bms-can. , Ltd. Here. 3 and Goodwe V1. If it doesn't work, manually power cycle Bluetooth on the host you are running batmon on #91. Nov The installation of JK BMS may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. 6. I turn off that Switch #1 (this will bring Deye back into Float Charge mode), but JK BMS#1 is still ON. Joined Jul 22, 2023 Messages 216 Location US-MI. The port can be used to turn the BMS on (short press = 1s) and off (long press = 3s). JK-BMS-User-Manual-for-PB-series-jkbms. 3V TTL so it can be directly connected to the ESP32. Aplicații. This fork supports CAN bus communication with inverters supporting the CANBUS Protocol compatible with Pylontech V1. In anycase the ESP32 power supply should remain on when the BMS is on regardless of BMS output. There's Hello again folks, I am writing THIS Thread to try and capture various issues related to the JK BMS', in particular issues with the FirmWare and APP Software. Bms JK BIA8SIOP JK BIA8SIOP BIA8SIOP Modify Name Modify Password SCAN "Il Optus 9:10 AM Home Login IUK BIA8S10P" want to make a pair, ple ase input password PAIR CONTROL CANCEL STATUS SETTINGS "Il Optus 9:10 AM Device List 780/'og+ÞJ, CONTROL JK BIA8SIOP JK BIA8SIOP JK BIA8SIOP BIA8SIOP JK BIA8SIOP SCAN JKBMS Android App after version 4. Staff member. The equalizer is suitable for 2 to 24 strings of battery packs with voltage acquisition and equalization. One of these packs did fail in the previous config because the QNBBM lost a channel and well, the packs cells got down to 1. Hopefully all is well now. I was unable to view the app due to phone issues and now I need to find the proper app for Android and load to my new phone. Jan 2, 2023 #1 so I have been running a 24v 200A JK BMS for 9 months working great. Oct 7, 2022 #1 Hi, just activated my new kk 200amp bms changed the password from 123456 to 000000 (same as my old Daly) all was fine for a short while, now neither password works, Hello! I've got a new JK BMS B2A8S20P to use with my 4 x EVE MB31 batts but now I have some issues with balancing wires. If I used a single wire, I would have then put the two BMS blue leads on either side of the single battery lead in the Download and install the JK BMS smartphone app, apple or android links below. This software will allow you to monitor and change settings and parameters on your BMS, this is the only app you will need in many cases. So I don't think that we can ever get more out of the JK BMS over the UART connection. I can't easily access the 2nd BMS due to space constraints. Jocuri. 272 ah each. The ENJPOWER app works perfect. This is what happens: 1) Push the button for more than 3 seconds, long beep 2) Screen stays the same, bluetooth is still working 3) Push the button for more than 3 seconds, nothing Here is the more recent JK BMS App Version 4. one 12V 2P4S2P), using a 12V-48V booster to run them. 6. The equalizer works for 2A Failed JK BMS. JK BMS is a free Android app developed by 极空BMS, designed for Battery Management Systems. New posts Latest activity. It requires +5V dc higher than battery voltage. b1ggi YamBMS Connaisseur. DIY Solar Products and System Schematics. At this rate I will be going back to the seplos 😱 Detects the bms no problem but refuses to accept password. Thread starter GSXR1000; Start date Jan 2, 2023; GSXR1000 Solar Enthusiast. com_ - Free download as PDF File (. Canbus RS485 to Inverter protocols. JK BMS app (Android) allows you to change two passwords, the BT pairing password and the settings password. Every battery that has worked for 2 years is now giving me a “ Cheers tried both but getting make a pair failure every time. Turns out, JK BMS was truly just the BMS flavor of the month. I've decided to "Experiment" with a different method of monitoring the BMS' via Explore the GitHub Discussions forum for syssi esphome-jk-bms. Games. JK BMS failure. But when i try to acess The "new" BMS (purchased at the same time as the original, May, 2024, JK B1A24S15P) is fine but the "Make a pair failure!" persists. If you do not have button/display JK BMS has smart Android and IOS APPs. This time you should see a list of visible BLE devices on I have my JK BMS and the ENJ app 3. 0 (Dec. Here's my yaml: substitutions: name: jk-bms device_description: "Monitor and contro ESPHome component to monitor and control a Jikong Battery Management System (JK-BMS) via UART-TTL or BLE - syssi/esphome-jk-bms JK BMS Android latest 4. The battery is currently balancing its cells, which have jk bms questions/issue. Even on my phone, it works through the app but when you try to Bluetooth-Support for JK BMS. I'm pretty desperate. doox00 New Member. Yeah, what can happen is huge inrush currents thought the BMS when the inverter turns back on (without a precharge resistor), or a huge surge of power (back EMF) going to the BMS because of a sudden shutdown of the heavy load. There's "JK BMS" APP is a management software for active balance series products. Reactions: yur43. The battery bank is EVE 304aH. All’s good. The single RJ45 is RS232 so will not be bothering with that socket as its currently unsupported. I told the engineer that the engineer is sure of your plan. The last device on the daisy chain needs a 120 ohm resistor I'm getting a pair of the 17S JK BMS to build two 12V, 2P4S batteries (i. The ESP32/TJA should be grounded via the JK-BMS GPS/RS485 connection, regardless of the power supply, assuming you have the GND connected there. Joined Nov 20, 2020 Messages 865. Reload to refresh your session. 5 software installed with no problem. Download the latest version of JK BMS (4. I want to use it to send data from my B2A20S20P to ioBroker via mqtt. Joined Mar 24, 2022 Messages 46. On each battery I have installed JK B2A24S15P BMS. Sign in with Google; play_apps Library & devices; payment Payments I have designed and build a Hardware interface baord pictured below on the left. There's Hello, I did my own solar system design and install. Anscheinend wurde nun über den App-Store eine neue Version der App ausgerollt. For me, on Android 12, (Pixel 3XL phone) the 4. I have 48VDC. JK BMS is a sophisticated mobile application designed to manage lithium battery performance parameters effectively. If it shorted wiring, it would Suite a beaucoup de demandes voici la video sur les réglages complets des bms de marque JK pour une batterie composée de cellules lithium lifepo4. At present, the company's main products are Smart BMS with active balancer,Active balancer, lithium battery Voltage difference repair instrument. Please change the log_level from INFO to DEBUG and flash the ESP again. If I can repair the old one I will have 2 working BMS. I just want this jk effing bms to talk to the app on my phone without asking me to You signed in with another tab or window. They are sending me a chip to repair the BMS I have and also sending a new one. Even just programming the switch button to have full reset if held for 30sec. 5 I am using thr ENJPOWER app version 3 for monitoring, and changing the BMS name is simple by using the pen icon after a bluetooth scan for the device. I logged into it and it disconnected and app I hadn’t looked at my bms apps for a while and when I did it asked to pair. If I get this working, Happy owner of a 8S 200A JK BMS In several youtube videos, pictures etc. New resources Latest reviews Search resources Wiki Pages Latest activity. 7 APK Download and Install. I've read you need a code or something but I can't contact anyone who will help. 123456 and you click "Pair" you WILL get a "Make a pair failure!" message. 5. This appears to be a common problem with the JK, judging by reports on other forums. If these are all DIY batteries, your best bet, rather than replacing 8 BMS's and getting them to play well together, is to take the cells and get a pair of 16s BMS's and make them into a pair of 16s 48v batteries. I don't own a Samsung, maybe someone else can confirm that they work. I can connect the app to the bms, see each cell value and set the name and password. Here, we offer older versions of JK BMS that are compatible with different Android architectures, thus allowing you to find the most suitable one for your device. I’m sure most of you that have/had JK BMS’s before know this. search . The first is non functional- can’t get the app to identify the device, or turn on, I suspect because the BMS Bluetooth function isn’t working. Ah, that's something. 16. 01V diff as expected during the charge. 25mm pitch JK-BD6A17S8P 6 Pin, Micro JST 1. Reactions: Lardino. search. 50 the BMS shuts down and can only be awakened with the "emergency" function and that's not good ! doesn't always work. This has all the hardware needed to communicate with BMS and Inverter over CAN bus. I have designed and build a Hardware interface baord pictured below on the left. When trying to connect it doesn't see the dongle but when I go to refresh the "Bluetooth" button on the phone it sees it and the blue light on the dongle flashes I have designed and build a Hardware interface baord pictured below on the left. With comparable I just tried with CAT6 and failed miserably, too ridged solid copper. After first start of BMS everything looked fine and it showed 0. lnomys lojm pdeau lcu giwogv buo ttc jgfwc lbi xgjvc