Oct 29, 2019 · I am using several JK-BMS's which have Bluetooth as well as RS485 comms. I have a JK-B2A24S BMS and i'm having trouble with the app. Jan 13, 2022 · I'm using a JK-B2A24S Bluetooth balancer and the Start Balance Voltage setting is fixed at 4. I'd love to be able to eliminate the boost converter, and run 4S directly. This product is unavailable. " GitHub is where people build software. 00 for JK BMS with screen each. 6. May 23, 2023 · 781. The new one on the right, old one on the left. 0 all the way to V4. 30mA * 24hr = 720mAh per day. The 18KPV in lead acid mode works flawlessly. a 100ah battery will be drained in around 139 days just from the BMS. Jan 4, 2022. com and older YT vids etc. Sale. Not sure on the 48 volt boxes but I don’t think they are over $300. Connect the positive side of the 9 volt to the negative end of the cells, the B- lead of the BMS. #17. Widely used for LTO battery packs 20S to 24S, LiFePO4 battery packs 16s to 24s, Lithium-ion battery packs 14S to 24S. I just ordered four custom 8s boxes for $160. One of the units did not accept its password. JK BMS Bluetooth App (Ver4. 0, was released on 2024-06-21 (updated on 2024-04-24). You signed out in another tab or window. Mar 19, 2021 · I've found that the ENJPOWER version of the app (3. 00 AUD $369. Manufacturing plant JK Building, Beiyi industrial park, Longhu, Shantou, Guangdong, China. Jan 21, 2024 · Mar 12, 2024. Jul 3, 2021 · I've been using Android 10 with a low to mid level Motorola smartphone and which is several years old. Was going to give SA a try. 6A to 5A series, and support max continuous discharge up to 350A. #7. I used the Windows app for a few days, then decompiled it and figured out how all the Bluetooth stuff works. Take your battery management to the next level with the JK BMS 4S to 8S 200A (350A Peak) Smart LiFePO4 BMS with 2A Active Balancer. P. Nov 26, 2022 · 33. Author. JK-B1A24S15P. Now it's less clear, at least in my mind. It looks nice and the settings are easy to adjust. One of them (an older Android) had to use version 4. 20V and cannot be changed. solar-assistant. 2022-01-04. Chengdu Jikong Technology Co. True, but it has only basic monitoring capabilities. 3. May 22, 2024 · This setup was being used with a Daly 500A BMS. The bms would be spaced off the box about 3/16” by the use of four 1” square 3M cable tie mounts so there The BMS also comes with a companion mobile app that works with iOS and Android versions 7 and higher. Oct 8, 2022 · I have and app for the JK bms that is 2 or 3 years old. 0 - com. Correct from the App store, that is the version that I found a couple days ago (V 4. 6 days ago · Get JK BMS old version APK for Android. +86-18038044857 info@jkbms. M. 【Multiple Chooses】JK BMS can be used in 12V 24V 48V,4S-24S,100A-350A max current lifepo4 battery system, and 0. I've found under Android 10 (on my older Moto G7 phone) the latest version of the app (4. It has three main functional modules - real-time status monitoring, operating parameter setting, and battery May 26, 2024 · Sofascore: Live sports scores. The above active balancing BMS with active balancing current cover from 0. 18 and now I can not access the settings or control pages. I've tried email to JK as well as message to Hankzor store, but not getting anywhere so far. Subject. Find latest and old versions. But only for the first day. I can connect the app to the bms, see each cell value and set the name and password. They provide a BT App that can connect to the separate BMS' from a single menu. 3 Sleeper85 : Renumbering cells, Added “BMS Charging”, “BMS Discharging” and “JK-BMS ESP32 Restart” switches, adding Total Daily Energy sensors, set jk_bms update interval to 3s, set default log level to INFO, improvement of comments; V1. Mobile App Compatibility. jktech. 35V and Vol. It happens all the time in the boating/RVing world that store their rigs inside. We all know, the 'old style' JK-BMS (non-inverter BMS, BD-series) does only reset to 100% SOC when an overvoltage protection (OVP) has been triggered. 8. I have reset the app and the bms but there is no change. Battery is EVE DIY 16S2P 48V. 9. 2 to slow down to a crawl when this app is launched. Jan 8, 2024. 107 Old Battery Tech Discussions; Add this topic to your repo. . Oct 29, 2019 · Well it seems that the JK App handles Location AND BT a bit weird. I just built two 460Ah/4S packs using the JK 8S/200A BMS with a 12v-24v boost converter. ee/505XTObbbL Jan 14, 2024 · On Hilton Head Island in South Carolina. 74 loaded to my Android phone. 9. Well, there’s not much to say about the Daly. 4 was 4 versions ago May 27, 2024 · Sofascore: Live sports scores. I have both the Daly 16S 48V 300A BMS and the JK-BMS 200A 2A model to choose from. 3" LCD screen. 6V, Vol Cell RFV 3. 1 / Android 5, 6, 7, 8, 9, 10, 11, 12 Aug 2, 2020 · Thanks, I just got my JK BMS 2A 200 Amp version w screen booted up, working w App and LCD screen, and done my initial setting adjustments. JK BMS - Battery Management System App. 16 units are operating in the 4S configuration, the other 16 units operate in an 8S configuration. 0 Date Accessory List No. Download & Install JK BMS 4. It will take 50 entries and lock, it is not a rolling log and not downloadable. Eric replied and sent me a link that was supposed to let me download the app. I'm leaning toward the JK-BMS. 9 is the "board empty" BMS (Chinese characters translated), and 4. Gobel Power. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Take it JK BMS held a professional BMS engineer team have more than 10 years experience in the electronics/battery BMS field, strength to design and produce the most innovative and high quality active battery balancer and active balancer BMS for li-ion,lifepo4, NMC, Ni-MH,Ni-Cd, Lead-acid batteries, red-flow batteries, VRLA and AGM batteries,etc. 45V], my SPF 6000 basically stop charging Mar 11, 2023 · Working on updating the app, but not sure why the app version matters if the settings are in the BMS itself. Description Old Versions Tools. Overall rating of JK BMS is 3,6. Download & install JK BMS APK - 极空BMS APK - Version: 4. The newer version of this BMS already have a setting called SOC 100% Vol. I downloaded the app from the play store, and it appears to be version 4. Ontario, Canada. JKBMS is dedicated to meeting a high level of customer satisfaction and we are looking forward to your concerns, comments or suggestions. But when i try to acess the parameter setting it rejects the password i just set! Anmerkung zum JK BMS mit Bluettooth und App: Je nach Einsatzort sollte die PIN/ Code für die Einstellungen geändert werden, um Manipulation zuvermeiden. I do want English on my connected 4. 0. This feature is obviously disabled since balancing occurs at all voltages when the slider is ON. io. 1 and continuing to clear cache & data from the app, restarting the Motorola phone so I reinstalled 4. I have been using this app for a year without many issues on my high-power e-bike. This Force Updating Jun 21, 2023 · On my set up, I had to give default 123456 password on advance settings page, then hit "Modify PWD" , and from there I was able to proceed. Jul 5, 2022 · Offgrid Cabineer, N. : Customer Part No. "JK BMS" APP is a management software for active balance series products. 0 APK for Android from APKPure. Now the app finds it, but won't accept either the 123456 nor 1234 PW. 9 but the others (one is an iPad) are all updated. As many probably already figured out; its a 8S BMS Aug 3, 2020 · Although it is sad that one of my BMSs died, Heltec is standing by their product and sending me a replacement. For ease of connection, supplied balance wire length and seeing status light, I’m orienting it connector end up (FET end down). Name Model Qty 1 BMS Board JK-PB2A16S-20P 1 2 Display Screen LCD-3. 25 with. At this time I do already have a JK (JiKong) 200A BMS. Latest version of JK BMS is 4. Unfortunately, the JK Log function is static. 0 1 3 Interface Board JK-CN-Link-V1. 00 USD. The BMS features a companion mobile APP that works with iOS and Android versions 7 and higher. Well that sucks. E. The old JK-BMS, as in the readme, using "The UART-TTL (labeled as RS485) socket of the BMS can be attached to any UART pins of the ESP" DIRECTLY. Scenario: I have a separate powerhouse where all the solar gear is located and it is Feb 25, 2024 · Thanks to one of my viewers, Miro, we have now a working code generator for the new JK Inverter-BMS for Force Updating firmware updates. #3 install the JK BMS 4. Download APK (30 MB) JK BMS APP is a management software for active balance series products. Solar The app is good. Thanks for these specifics on this LCD Screen conversion to English . I have two older JKbms and the app upgraded to v 4. 0 1 4 B+ May 21, 2022 · I post here my WORKING Jk_Bms Ble connection with ESP-32 for all who need: Must compile with: framework: type: esp-idf version: latest. Feb 3, 2024 · Hi there! Could you let me know where you found the info on bytes in response to "JK21"? Your project really inspired me. This looks great. With real-time monitoring, you can always keep an eye on the current state of charge, power 🔋【JK Own Development APP】JK BMS has its APP for more BMS settings, All Parameters can be checked Via Bluetooth App or UART USB Connection with a PC Monitoring Program. is working - but there is 1 different way too: #1 change the bms password back to 123456 once you have installed the old 4. 6 version. As far you use the batteries with JK bms as a bigger difference between real SOC and shown in the app. Whenever one of my cell hit SOC-100% Volt (V) value which I set at 3. Pay in 4 interest-free installments of $27. 19. 13. 2-RS485-V1. This The BMS comes with a mobile companion app that is compatible with iOS and Android versions 7 and higher. You can establish a Bluetooth connection between your phone and the BMS, allowing you to operate the charging and discharging switches, check the battery’s operational state, and adjust the BMS’s operating settings. Apr 28, 2023 · Sofascore: Live sports scores. Shipping not included in above price, I also ordered 36-304ah EVE cells and a few other things. It looks like my model is affected: JK-BD6A17S6P, hardware version 7. Apr 20, 2022. 17. Then connect the negative side of the 9 volt battery to the P- lead of the BMS. Quantity. Oct 20, 2020 · 4. @jmck82 @spoonwzd Could you provide the model name, software version and hardware version of your JK BMS? I'm trying to get a better understanding which hardware/software version is affected. Download JK BMS 4. Location. ee/8UfLb2QWH6Link mua màn hình hiển thị JK: https://shope. Oct 29, 2019 · I realise now that I have two apps that can both talk to the JK BMS. Jan 7, 2024 · Las Vegas. ee/7UmsSJoSndLink mua nút nguồn: https://shope. I've killled the app a few times and reset etc etc, but still no settings - it's just a blank page now. , Ltd. To associate your repository with the jk-bms topic, visit your repo's landing page and select "manage topics. #2. 4, 4. 4) works fine with the old version of the JK-B2A8S20P, but is not compatible with the newer JK-B2A8S20P-H. JK BMS Active Bluetooth BMS Manual. #31. 20 from the google play store. It sees the BMS and recognizes the number but when I go to connect it gives the message device not supported. Jul 12, 2023. Jun 30, 2023 · Link mua BMS: https://shope. 120A 200A. It makes the phone freeze up for a few seconds and then switching between apps is laggy if this app is running. Download JK BMS Latest Version 4. 🔋【Safe to Use】PCB battery protection board provide a variety of protection functions including overcharge, overdischarge, short circuit, and temperature protection. This BMS does have a sleep function. JK BMS is free Tools app, developed by JK-BMS. I am now realizing that JK BMS support has dropped off the edge of the world after reading multiple posts here on the forum, which explains why they have not responded. Name Model Qty 1 BMS Board JK-PB2A16S-15P 1 2 Display Screen LCD-3. 6) works with both the old BMS and the new one. Mar 19, 2024 · I finally got a new JK-B2A8S-20P BMS a few days ago, now the fun part. 10) and tried to load. 2, 4. Just touching it for a fraction of a second should get you the beep from the BMS and it will turn on. I am almost certain I used the empty board BMS when testing. I have heard some people say that JK BMS company won't answer their emails. Version 4. The new version just coming out that is sorted. UPDATE 25/01/2023. Feel free to contact us for assemble manul or custom design Apr 23, 2022 · How does one download the old app version? I am going to be building with a JK BMS in about three weeks. Please do not hesitate to contact us in any way you prefer. You signed in with another tab or window. The PW did not work as well. How to download JK BMS old versions? APKPure provides the latest version and all the older versions of JK BMS. Through the use of a 75A/150A/500A/750A current shunt, the battery monitor measures the discharge or recharge currents and calculates the Ampere-hours (Ah Jan 13, 2022 · 4. The app is good. iPhone JK BMS users, do not update the app to the version that was released today - it has a major bug where the entire settings page is now blank, at least for me. Learn more. Now I have a new name for this BMS, and a new password (wise protection for a boat dock area). JK BMS is a free Android app developed by 极空BMS, designed for Battery Management Systems. 7. Mar 28, 2023 · 8,048. Cell RCV 3. JK-B2A24S20P. I will do this later on the 48V JK BMS I set up earlier/ and now think this Aug 23, 2021 · Oct 9, 2022. #1. Controls bms well but consumes iPhone resources The app itself has a nice user interface. As Dave Jones would say: "Don't turn it on. One per few days, I have to discharge my battery to the lowest voltage, and only after that the BMS starts showing SOC correctly. BUT, it causes my iPhone 12 on iOS 16. I've used the JK App for the last 8 months with the JK_B2A24S20P BMS, with zero issues since activating the BMS and installing whatever that initial version of the app was. Created Date. 0 1 4 B+ "JK BMS" APP is a management software for active balance series products. 1 General A management system designed specifically for large-capacity series lithium battery packs is the lithium battery intelligent protection board. There are also coulomb counters, Bluetooth communication letters, GPS remote controls, and other JK BMS for Lithium NMC, LFP, or LTO. 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. I am using RS485 Growatt BMS protocol (Tested with Growatt CAN BMS protocol too, no luck). 1. :-) If you disassemble the initial/old hardware model and trace the wires of the RS485 port you will find an optical isolator + the microcontroller. 3 will not install on Android 11 After going through a few versions including the ENJ 4. PRODUCT INTRODUCTION: The Battery Smart Shunt is a high-precision meter that allows you to check the status of your battery via your smartphone with the smart battery monitor app. My battery would be based on 4 pcs´s LiFePo4 320 Ah cells. $129. substitutions: name: jk-bms. bms - JK-BMS - App for Android 4. 4/30/2024 12:12:32 PM. With the help of Jikong this problem was resolved. : Product Model JK-PB2A16S-15P Version V14. The ABOUT US. Beeping never stops after that. 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. for a password change. Currently, it only supports my own JK-BMS, but additional protocols and devices can be added easily using strictly-typed config files in src/devices. (JK-B2A8S20P) Would be easy to make my battery using this since already in my "workshop". 6 on Homeassistant, esp-idf is now compatible, so can be compiled derectly from Homeassistant. 3, 4. Is their a newer version available? 6 days ago · The app is good. JK BMS held a professional BMS engineer team have more than 10 years experience in the electronics/battery BMS field, strength to design and produce the most innovative and high quality active battery balancer and active balancer BMS for li-ion,lifepo4, NMC, Ni-MH,Ni-Cd, Lead-acid batteries, red-flow batteries, VRLA and AGM Jul 21, 2021 · I have my JK BMS and the ENJ app 3. which should trigger this reset once one cell reaches this voltage. This manual shows how to connect 16S JK Inverter BMS. Based on the documentation at JKBMS. 00. It's hard to explain but I will give it a try. I am just starting using the JK "B2A24SPC15" type BMS. Only with the irrelevant 6000xp SOC level (due to 15S and lead acid charge profile its way off) I am forced to automate by voltage and that has proved useless because of the flat discharge curve of lifepo4. I suspect its because the hardware and firmware are 3+ years old. 5V [With Cell OVPR 3. Unfortunately nothing to do with the bms app problem. The BD6A24S12P Active Balancer BMS features a companion mobile app that works with iOS and Android versions 7 and higher. Your mobile phone’s APP can establish a Bluetooth connection to the BMS in order to operate the charging and discharging switches, check the battery’s operational state, and make changes to the BMS’s operating settings. 2 MrPablo : Added function "Auto Charge/Discharge Current Control" to avoid OVP/UVP alarms Aug 2, 2020 · After having my JK BMS sitting for a couple of months, it now won't pair anymore. 1 is the ENJPOWER app. Between November 2022 and now I have used a total number of 32 units Type JK B2A8S20P without any problems. Feb 21, 2024 · How to connect a JK BMS to SolarAssistant. I had promised that my follow up review would’ve dealt with the 18KPV communicating with a DIY battery using Daly and the JK inverter BMS. Our app allows you to monitor and control your battery management system (BMS) with ease from your smartphone. 00 plus $110. Estimated number of the downloads is more than 50,000. V1. Specification Confirmation Form Customer Name: Customer No. It seems there are 2 repeating beep codes: fist I think 4 short beeps and a long beep at the end , and the second one maybe 9 short beeps and final long one and then it repeats. Advertisement. PRODUCT INTRODUCTION: The BM16 Smart Battery Monitor is a high-precision meter that allows you to check the status of your battery via your smartphone with the smart battery monitor app. Jul 26, 2023 · I believe JK only pay special attention to the Victron protocol used by Andy. In this very detailed video, I explain all the settings and menu options of the JK-BMS. Wondering: Is there a link to a JK BMS manual for the LCD Screen that covers this process. 2. Dec 15, 2020 · Hi guys, sorry for the question but i searched everywhere and can't find help. Keywords. Now, I'm trying to create an app better suited for my needs in Python. You do need to start a chat to get a real quote with shipping. Finally had some time to have a look at the new BMS. This highly flexible BMS can connect 4 to 8 LiFePO4 cells in series Dec 14, 2021 · At the moment I am collecting all the bits and pieces for a 12 Volt LiFePo4 battery bank. So, I assume that buying from Heltec instead of JK is the better choice. 2 and set the app/data/cache onto my SDCard. Reload to refresh your session. #2 now uninstall the app and. 7. They're both 100A versions to keep the comparison easier. Jan 20, 2024. Jan 4, 2022 · JK BMS Active Bluetooth BMS Manual 2022-01-04. 0 App Apk on Android Phones. SOC all the time shows wrong. About JK BMS. Rural NE Ontario Canada. In the manual which was delivered with my order there is a link to download the "BMS" App and to use the PW "1234". Google Assistant. I have not seen the logs cleared by any method before, so that is new Jul 3, 2022 · App store shows JK JBMS app as V4. 4 (click on the 3 dots on any os the 3 screens to see it), so there WERE problems along the way,probably there still are. . 10 so i dunno. You switched accounts on another tab or window. English manual for the JK BMS. JK BMS held a professional BMS engineer team have more than 10 years experience in the electronics/battery BMS field, strength to design and produce the most inavative and high quality active battery balancer and active balancer BMS for li-ion,lifepo4, NMC, Ni-MH,Ni-Cd, Lead acid batteries, red-flow batteries, VRLA and AGM batteries,etc. V4. Introducing the JK BMS 4S to 8S 200A (350A Peak) Smart LiFePO4 BMS with 2A Active Balancer. The mobile app provides Bluetooth connectivity, allowing you to operate the charging and discharging switches, check the battery’s operational state, and make changes to the BMS’s operating Apr 24, 2024 · On this page you can download JK BMS and install on Windows PC. 6 - com. But there is one issue. Oct 27, 2023. I’m planning on mounting JK 200amp versions on the end of a 16S wooden battery boxes. I've decided to "Experiment" with a different method of monitoring the BMS' via BT as opposed to RS485. Dec 25, 2019 · Ok, update time. 0 I attempted to instal the Forums New posts Registered members Current visitors Search forums Members Jun 9, 2022 · No beeping at all before connecting with the app to the BMS. Oct 20, 2020 · This issue is really confusing. Dec 8, 2020 · Welcome to SmartBMS Utility, an advanced solution that helps you optimize energy management while extending the life of your batteries. 6-2A balance current, will be the perfect BMS for your system. But not with my victon shunts SOC level. During the v Oct 29, 2019 · I went on the JK BMS support site and reported my inability to download the android app. Hi Members I have the following mobile phone Samsung Galaxy A13, model SM-A135F with Android version and UI core version 5. Type. JK BMS,JK Inverter BMS,Manual,Diagram,Connection. Jul 27, 2022 · 【Own Development APP】JK BMS has its own APP and Bluetooth communication, the battery status can be displayed precisely on your phone. com AUD $289. 0H Web app for managing Battery Management Systems (BMS) via Bluetooth with live data visualization. The app connects via Bluetooth to the active balancer hardware device to show and set its parameters. Apr 24, 2020 · MP. Jan 30, 2024 · The answer to that is yes. The setting and control buttons are across the botton of the page but when I try to access them it just stays on the status page. If you don't have auto-update on and you still have the May 4, 2023 · This video describes the JK (Jikong) battery management system. With Esphome update 12. 4. 2, software version 7. When you saw the video you will be able to select the right BMS for your project. I'm curious if coming back from sleep also resets the settings. Connecting with the app after the beeping starts, is impossible. May 12, 2022 · Also give us the model of your BMS and the number of versions on it; --for instance, mine is JK_ B2A8S20P , bought in Aug/2022 ans it comes already with 121 update versions,go figure,from V1. 00) Settings Menu. kolek said: Prior to the recent problems with the new JK-BMS, it seemed the consensus was that JK-BMS was better than Daly BMS. Download. If you're new to the JK-BMS or just want to understand BMS settings i 6 days ago · JK BMS is safe to download on APKPure, as it has a trusted and verified digital signature from its developer. 21. I updated the app on the 3 devices I use. The port to the right of the GPS/RS485 label is the display port. JK BMS held a professional BMS engineer team have more than 10 years experience in the electronics/battery BMS field, strength to design and produce the most innovative and high quality active battery balancer and active balancer BMS for li-ion,lifepo4, NMC, Ni-MH,Ni-Cd, Lead-acid batteries, red-flow About JK BMS. #16. upnorthandpersonal. Smart Battery Monitor. Overview History. : Product Model JK-PB2A16S-20P Version V14. But with this "BMS" App i could not connect to the BMS. JK-BMS. Add to cart. I will report my experience with the replacement BMS after I get it. is a high-tech enterprise focusing on the research and development, production and sales of lithium battery management system. The app establishes a Bluetooth connection to the BMS, allowing users to operate the charging and discharging switches, check the battery’s operational state, and make changes to the BMS’s operating settings. Backup voltage collection, big current active equalization, overcharge, over-discharge, and overtemperature protection are among the features. 00 USD $109. JK 16S Inverter BMS Connection Diagram. Through the use of a 500A current shunt, the battery monitor measures the discharge or recharge currents and calculates the Ampere-hours (Ah) going in and out of the The app is good. Of course, it would be bad to hit an OVP every time you just want to reset the BMS to 100% SOC. 1 / Android 5, 6, 7, 8, 9, 10, 11, 12 May 27, 2024 · 4. You can't change BMS settings via SA. ta aa ju fd vd ne le wf yp ec