WINDOWS V3.11.0
JK BMS Monitor for Windows
Official Windows PC software, version 3.11.0 (56.6 MB). Connect through a supported USB or RS485 adapter to read cell data, review parameters, and update firmware.
Download for WindowsJKBMS TECHNICAL LIBRARY
JKBMS app, manuals and software downloads.
Download the JK BMS Android APK or iPhone app, Windows PC software, firmware, manuals and wiring diagrams for your exact model.
APPS & SOFTWARE
Download the official JKBMS PC software and app.
Use the official JK BMS app download and Bluetooth setup guide for Android and iOS. Confirm model and firmware compatibility before changing battery protection parameters.
iOS
JKBMS App for iPhone
Open the official JIKONG BMS listing in the Apple App Store. See the JK BMS app guide for requirements and Bluetooth setup.
Open App Store
ANDROID
JKBMS App for Android
Install from Google Play, or use the JK BMS Android APK downloads. Older app versions are retained separately for compatibility checks.
Open Google PlayWindows software: verification & previous release
SHA-256 2129E9E80BBFE38879BB4269E53626678D34D1F557F84E03E64519E0A2A426DF
Check that value after downloading, and confirm your BMS model and firmware before changing protection parameters. The installer is not code-signed, so Windows may show a SmartScreen warning on first run.
Need the older release? Download version 2.7.0.22 (43.8 MB). Its SHA-256 is E78300D0B84E7CA2BC42C364DD3AF27EA506DA27C1E271881B8C24242F02B660.
Manuals and Specifications
Search product specifications, battery box manuals, display documents, and integration files below.
DOWNLOAD CENTER
Find the right technical file.
Use the search field or select a category. Match every manual to the exact enclosure and supplied hardware. Read the JKBMS battery box manual guide before treating a 4U, 6U, caster, or rack enclosure document as interchangeable.
All documents270 documents
Additional Manuals and Legacy Resources
Independently archived manuals, wiring diagrams and protocol references added after comparison with the legacy JK-BMS download center. Original-language files are labelled, and historical documents should only be used with matching hardware.
PDFJK-B1A16S User Manual (Legacy)PDF file - Current - Updated 2020-01-17
Legacy original-language manual retained for older JK-B1A16S hardware.
DownloadPDFJK-B10A24S User Manual V1.3PDF file - V1.3 - Updated 2020-01-17Original-language V1.3 manual for the JK-B10A24S active balancer.
DownloadPDFSmart BMS with Active Balancer Product GuidePDF file - Current - Updated 2021-12-02Legacy product overview for smart BMS models with active balancing.
DownloadPDFJKBMS BMS Wiring Diagram Collection V4.0PDF file - V4.0 - Updated 2022-04-24Original-language collection of BMS connection diagrams. Match the exact board before wiring.
DownloadPDFJKBMS Active Balancer Wiring Diagram V1.0PDF file - V1.0 - Updated 2022-04-24Original-language active-balancer connection reference.
DownloadPDFJKBMS GPS Installation GuidePDF file - Current - Updated 2022-04-24Original-language GPS module installation reference.
DownloadPDFJKBMS Protection Interface Diagram Collection V1.0PDF file - V1.0 - Updated 2022-05-19Original-language protection-interface diagram collection.
DownloadPDFJKBMS CAN Communication Protocol (English, Legacy)PDF file - Current - Updated 2022-05-19Legacy English CAN communication reference. Confirm the protocol revision before integration.
DownloadPDFJKBMS RS485 Protocol V2.0 for Firmware V4 and Below (Chinese)PDF file - V2.0 - Updated 2022-05-19Chinese RS485 protocol reference for compatible firmware V4.x and below; this is not firmware.
DownloadPDFJKBMS RS485 Protocol V2.0 for Firmware V6 and Above (Chinese)PDF file - V2.0 - Updated 2022-05-19Chinese RS485 protocol reference for compatible firmware V6.x and above; this is not firmware.
DownloadPDFJKBMS RS485 Protocol V2.0 for Firmware V6 and Above (English)PDF file - V2.0 - Updated 2022-05-19English RS485 protocol reference for compatible firmware V6.x and above; this is not firmware.
DownloadPDFJK-B2A4S Active Balancer User Manual V1.1PDF file - V1.1 - Updated 2023-05-06Historical original-language manual retained alongside the newer JK-B2A4S documentation.
DownloadDOCJKBMS Communication Protocol V2.1 Sample DataDOC file - V2.1 - Updated 2023-05-06Legacy Word document containing sample protocol data for engineering reference.
DownloadPDFJKBMS RS485 Modbus Protocol V1.0 for Firmware V11.36PDF file - V1.0 - Updated 2023-11-28Original-language Modbus reference for compatible V11.36 firmware; this is not a firmware file.
DownloadPDFJKBMS Product Selection Guide (Chinese, 2025-03-26)PDF file - Current - Updated 2025-03-26Chinese product-selection guide retained as a dated reference.
DownloadPDFJK-B2A8S-20P User Manual V19.3.1PDF file - V19.3.1 - Updated 2026-05-28Historical original-language manual. Use the current V22.1.1 document for current hardware unless support directs otherwise.
DownloadBMS Manuals and Technical Drawings
Current and legacy JKBMS manuals, specifications, wiring diagrams, dimensional drawings, and CAD models. Match the exact model and hardware version before use.
PDFJK-B1A8S-10P User Manual V21.0.1PDF file - V21.0.1 - Updated 2026-08-07
Current controlled manual for JK-B1A8S-10P hardware using the V21.0.1 document set.
DownloadPDFJK-B1A8S-10P Dimensional Drawing V21.0.1PDF file - V21.0.1 - Updated 2026-08-07Mechanical dimensions for the JK-B1A8S-10P V21.0.1 product version.
DownloadPDFJK-B1A8S-10P Wiring Diagram V21.0.1PDF file - V21.0.1 - Updated 2026-08-07Connection diagram for the JK-B1A8S-10P V21.0.1 hardware version.
DownloadSTEPJK-B1A8S-10P 3D Model V21.0.1STEP file - V21.0.1 - Updated 2026-08-07STEP model for enclosure and integration layout work.
DownloadPDFJK-B2A8S-20P User Manual V22.1.1PDF file - V22.1.1 - Updated 2026-08-07DownloadPDFJK-PBD6A16S-20P Specification V22.2.1PDF file - V22.2.1 - Updated 2026-08-07DownloadPDFJK Energy Storage Series BMS Specification V24.0.1PDF file - V24.0.1 - Updated 2026-08-07DownloadPDFBMS Parameter Setting Guide V2.3PDF file - V2.3 - Updated 2026-08-07Parameter-setting reference. Record existing values and confirm the target model before making changes.
DownloadPDFJKBMS JIKONG WiFi Module User Manual V1.0PDF file - V1.0 - Updated 2026-08-07DownloadPDFLED-5-RS485 User Manual V1.1PDF file - V1.1 - Updated 2026-08-07DownloadPDFLED-5-RS485 Dimensional Drawing V1.1PDF file - V1.1 - Updated 2026-08-07DownloadSTEPLCD-3.2D-STTL 3D ModelSTEP file - Current - Updated 2026-08-07STEP model for display installation and enclosure layout.
DownloadPDFJK-B1A8S-10P User Manual V19.3.1PDF file - V19.3.1 - Updated 2026-08-07Legacy document for matching V19.3.1 hardware only.
DownloadPDFJK-B1A8S-RP User Manual V21.1.1PDF file - V21.1.1 - Updated 2026-08-07DownloadPDFJK-BD6A24S-15PD User Manual V20.0.1PDF file - V20.0.1 - Updated 2026-08-07Legacy document for matching V20.0.1 hardware only.
DownloadPDFJK-BD6A24S-15PD User Manual V23.1.1PDF file - V23.1.1 - Updated 2026-08-07DownloadPDFJK-BD6AxxS-10PD-12PD User Manual V20.2.1PDF file - V20.2.1 - Updated 2026-08-07DownloadPDFJK-BD6AxxS-8PD User Manual V20.2.1PDF file - V20.2.1 - Updated 2026-08-07DownloadPDFJK-DZ21 User Manual V20.0.1PDF file - V20.0.1 - Updated 2026-08-07DownloadPDFJK-F24S-12P Passive Balance BMS User Manual V1.2.1PDF file - V1.2.1 - Updated 2026-08-07DownloadPDFJK-F24S-4P Passive Balance BMS User Manual V1.2.1PDF file - V1.2.1 - Updated 2026-08-07DownloadPDFJK-QB2A8S-20P User Manual V19.4.1PDF file - V19.4.1 - Updated 2026-08-07DownloadPDFMK-B5A16V2C Active Balancer User Manual V1.0PDF file - V1.0 - Updated 2026-08-07DownloadPDFNY-B2A16S-TH Active Balancer User Manual V16.0.2PDF file - V16.0.2 - Updated 2026-08-07DownloadModel-Specific Firmware
Warning: install firmware only on the exact matching model after JKBMS technical support confirms compatibility. Back up parameters first, maintain stable power, and never cross-flash another model.
JKBMSJK-PB1A16S-10P Firmware V19.31 (069)JKBMS file - V19.31 - Updated 2026-08-07
Firmware for JK-PB1A16S-10P only. Do not install it on any other BMS model or hardware revision.
DownloadJKBMSJK-PB1A16S-15P Firmware V19.31 (070)JKBMS file - V19.31 - Updated 2026-08-07Firmware for JK-PB1A16S-15P only. Do not install it on any other BMS model or hardware revision.
DownloadJKBMSJK-PB2A16S-15P Firmware V19.31 (072)JKBMS file - V19.31 - Updated 2026-08-07Firmware for JK-PB2A16S-15P only. Do not install it on any other BMS model or hardware revision.
DownloadJKBMSJK-PB2A16S-20P Firmware V19.31 (073)JKBMS file - V19.31 - Updated 2026-08-07Firmware for JK-PB2A16S-20P only. Do not install it on any other BMS model or hardware revision.
DownloadJKBMSJK-PB2A16S-30P Firmware V19.31 (096)JKBMS file - V19.31 - Updated 2026-08-07Firmware for JK-PB2A16S-30P only. Do not install it on any other BMS model or hardware revision.
DownloadJKBMSJK-PB2A16S-10P Firmware V19.31 (100)JKBMS file - V19.31 - Updated 2026-08-07Firmware for JK-PB2A16S-10P only. Do not install it on any other BMS model or hardware revision.
DownloadTXTJK-PB Series Firmware V19.31 Release NotesTXT file - V19.31 - Updated 2026-08-07Read the release notes and confirm model compatibility before downloading firmware.
DownloadBattery Kits
Battery enclosure specifications and manuals for low-voltage LiFePO4 assembly projects.
PDF6U Lithium Battery Kit Specification 3.2PDF file - Current
Rack-mount 6U battery kit specification for 51.2V LiFePO4 module assembly.
DownloadPDFRoller Lithium Battery Sheet Metal Kit ManualPDF file - CurrentCaster battery enclosure manual for movable residential and small-commercial storage assembly.
DownloadAccessory Manuals
Display, communication, alarm, monitoring, and interface documentation for system integration.
PDF3.2-Inch Display Manual V1.0PDF file - V1.0DownloadPDF4.3-Inch Display DW Manual V1.1PDF file - V1.1DownloadPDF4.3-Inch Display ZX Manual V2.0 (2024.04.09)PDF file - V2.0DownloadPDFJK-BLMK-5A V3.0 Battery Parallel Module ManualPDF file - V3.0DownloadPDFJK-QB2A8S-20P Active Balancer Protection Board Manual V17.0.2PDF file - V17.0.2DownloadPDFLCD-2.0-LY Display Manual V1.1PDF file - V1.1DownloadPDFMK-30V-P2.5FDS Product SpecificationPDF file - CurrentDownloadPDFP-Link-CR Communication Interface Board Manual V1.0PDF file - V1.0DownloadPDFUSB-TTL Isolation Module ManualPDF file - CurrentDownloadPDFJKBMS JIKONG WiFi Module Specification V1.0PDF file - V1.0 - Updated 2026-07-16
WiFi communication module specification for JKBMS and JIKONG battery-management system integration.
DownloadPDFSmart Positioning Terminal ZX03 Zhixun SpecificationPDF file - CurrentDownloadPDFVoice Alarm Manual V1.0PDF file - V1.0DownloadCompliance Certificates and Test Reports
Published RoHS, EMC, FCC, and CE evidence for the listed JKBMS and JKESS product families. Confirm model coverage in each document.
PDFJKBMS BDC8S200A RoHS Test Report ZHT-250109111C01PDF file - Current - Updated 2026-09-08DownloadPDFJKBMS BDC8S200A RoHS Certificate ZHT-250109111C01CPDF file - Current - Updated 2026-09-08DownloadPDFJKBMS BDC8S200A EMC EN 61000-6-3 Test Report ZHT-250109111E01PDF file - Current - Updated 2026-09-08DownloadPDFJKBMS BDC8S200A EMC EN 61000-6-3 Certificate ZHT-250109111E01CPDF file - Current - Updated 2026-09-08DownloadPDFJKBMS BDC8S200A FCC Part 15 Test Report ZHT-250109111E02PDF file - Current - Updated 2026-09-08DownloadPDFJKBMS BDC8S200A FCC Part 15 Certificate ZHT-250109111E02CPDF file - Current - Updated 2026-09-08Download
JK-BD Series Manuals
User manuals, wiring diagrams and dimensional drawings for JK-BD smart active-balance BMS models.
PDFJK-BD4A20S-6PRG Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD4A20S-6PRG Dimensional Drawing (assembly)PDF file - CurrentDownloadPDFJK-BD4A20S-6PRG Dimensional Drawing (with mounting ears)PDF file - CurrentDownloadPDFJK-BD4A24S-4P Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD4A24S-4P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-BD4A8S-6P Dimensional Drawing (with mounting ears)PDF file - CurrentDownloadPDFJK-BD4A8S-6P User Manual V15.3.2 (with mounting ears)PDF file - V15.3.2DownloadPDFJK-BD4AxxS-10P Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD4AxxS-10P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-BD4AxxS-12P Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD4AxxS-12P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-BD4AxxS-6P-8P Dimensional Drawing V19.0.1PDF file - V19.0.1DownloadPDFJK-BD4AxxS-6P-8P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-BD4AxxS-6PRG User Manual V15.1.2PDF file - V15.1.2DownloadPDFJK-BD4AxxS-6PRG User Manual V15.1.3 (with mounting ears)PDF file - V15.1.3DownloadPDFJK-BD4AxxS-6PRG User Manual V17.1.1PDF file - V17.1.1DownloadPDFJK-BD6A24S-4PD Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD6A24S-4PD User Manual V20.3.1PDF file - V20.3.1DownloadPDFJK-BD6A32S-10P Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD6A32S-10P User Manual V20.1.1PDF file - V20.1.1DownloadPDFJK-BD6A8S-10P Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD6A8S-10P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-BD6AxxS-20P Dimensional Drawing V19.1.1PDF file - V19.1.1DownloadPDFJK-BD6AxxS-20P User Manual V19.1.1PDF file - V19.1.1DownloadPDFJK-BD6AxxS-6P-8P Dimensional Drawing [JK-BD6AxxS-6P-8P] (2)PDF file - CurrentDownloadPDFJK-BD6AxxS-6P-8P User Manual V20.1.1PDF file - V20.1.1DownloadPDFJK-BD6AxxS-6PT-8PT Dimensional Drawing V20.2.1PDF file - V20.2.1DownloadPDFJK-BD6AxxS-6PT-8PT User Manual V20.2.1PDF file - V20.2.1Download
JK-B2A and JK-B1A Manuals
Documentation for JK-B2A and JK-B1A active-balance BMS models, by model code and P rating.
PDFJK-B1A8S-10P Dimensional Drawing (with mounting ears)PDF file - CurrentDownloadPDFJK-B1A8S-10P Dimensional Drawing V19PDF file - V19DownloadPDFJK-B1A8S-10P User Manual V15.3.3 (with mounting ears)PDF file - V15.3.3DownloadPDFJK-B1A8S-10P User Manual V19.1.1PDF file - V19.1.1DownloadPDFJK-B1A8S-10PS User Manual V15.3.3 (with mounting ears)PDF file - V15.3.3DownloadPDFJK-B2A16S-TH Active Balancer User Manual V11.5.1PDF file - V11.5.1DownloadPDFJK-B2A16S-TH Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A24S Active Balancer User Manual V11.5.1PDF file - V11.5.1DownloadPDFJK-B2A24S Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A24S-30P Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A24S-30P User Manual V19.0.2PDF file - V19.0.2DownloadPDFJK-B2A4S Active Balancer User Manual V2.1 (independent supply)PDF file - V2.1DownloadPDFJK-B2A4S Specification V2.1PDF file - V2.1DownloadPDFJK-B2A8S Active Balancer User Manual V11.6.2PDF file - V11.6.2DownloadPDFJK-B2A8S Dimensional Drawing [JK-B2A8S]PDF file - CurrentDownloadPDFJK-B2A8S Dimensional Drawing [JK-B2A8S] (2)PDF file - CurrentDownloadPDFJK-B2A8S-20P Dimensional Drawing V19.2PDF file - V19.2DownloadPDFJK-B2A8S-20P User Manual V19.2.1PDF file - V19.2.1DownloadPDFJK-B2A8S-20PS Dimensional Drawing V19.2PDF file - V19.2DownloadPDFJK-B2A8S-20PS User Manual V19.2.1PDF file - V19.2.1DownloadPDFJK-B2A8S-30P Dimensional Drawing V19.0.1PDF file - V19.0.1DownloadPDFJK-B2A8S-30P User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-B2A8S-30PS Dimensional Drawing V19.0.1PDF file - V19.0.1DownloadPDFJK-B2A8S-30PS User Manual V19.0.1PDF file - V19.0.1DownloadPDFJK-B2AxxS-15P-20P Dimensional Drawing V19.1.1PDF file - V19.1.1DownloadPDFJK-B2AxxS-15P-20P User Manual V19.1.1PDF file - V19.1.1Download
JK-PB Energy Storage Manuals
Manuals and specifications for JK-PB inverter-communication BMS used in energy storage batteries.
PDFEnergy Storage System PC Software Manual V2.0PDF file - V2.0DownloadPDFInverter Wiring DiagramPDF file - CurrentDownloadPDFJK Energy Storage Series BMS Specification V19.0.3PDF file - V19.0.3DownloadPDFJK-CN-Link Dimensional Drawing [JK-CN-Link]PDF file - CurrentDownloadPDFJK-PB2A16S-15P Dimensional DrawingPDF file - CurrentDownloadPDFJK-PB2A16S-30P Dimensional DrawingPDF file - CurrentDownloadPDFJK-PB2A16S-30P Specification V19.0.3PDF file - V19.0.3Download
External, Relay, Starter and GPS BMS
Documentation for external-mount, relay-controlled, starter-battery and GPS-equipped BMS models.
PDFBMS Parameter Setting Guide V1.0 [JK-WBD6AxxS-15P-V1.0]PDF file - V1.0DownloadPDFBMS Parameter Setting Guide V2.0PDF file - V2.0DownloadPDFDry Contact Setting Guide [20240410] (2)PDF file - CurrentDownloadPDFGPS Handle Antenna Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A25S-RP User Manual V1.4PDF file - V1.4DownloadPDFJK-B2A32S-RP Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A32S-RP User Manual V20.1.1PDF file - V20.1.1 - Updated 2026-03-05
Newer V20.1.1 original-language manual for the JK-B2A32S-RP.
DownloadPDFJK-B5A24S Dimensional DrawingPDF file - CurrentDownloadPDFJK-B5A24S User Manual V11.0.1PDF file - V11.0.1DownloadPDFJK-B5A25S-60P User Manual V8.0PDF file - V8.0DownloadPDFJKBMS CAN Communication Protocol V2.1PDF file - V2.1DownloadPDFJK-QB2A8S-20P Dimensional Drawing [JK-QB2A8S-20P] (2)PDF file - CurrentDownloadPDFJK-QB2A8S-20P User Manual V19.2.1PDF file - V19.2.1DownloadPDFJK-WB2A8S-10P-15P-20P-30P User Manual V1.0PDF file - V1.0DownloadPDFJK-WB2A8S-30P Dimensional Drawing [JK-WB2A8S-30P]PDF file - CurrentDownloadPDFJK-WB2A8S-30P Dimensional Drawing [JK-WB2A8S-30P] (2)PDF file - CurrentDownloadPDFJK-WB2A8S-30P User Manual V15.0.1PDF file - V15.0.1DownloadPDFJK-WBD6A24S-15P Technical Document V11.0 (assembly)PDF file - V11.0DownloadPDFJK-WBD6A24S-15P Wiring DiagramPDF file - CurrentDownloadPDFJK-WBD6AxxS-15P SpecificationPDF file - CurrentDownloadPDFJK-WBD6AxxS-15P User Manual V1.0PDF file - V1.0DownloadPDFJK-WBD6AxxS-15P Wiring DiagramPDF file - CurrentDownloadActive Balancer Manuals
Manuals and protocols for standalone JKBMS active balancers.
PDFJK-B15A24S Dimensional DrawingPDF file - CurrentDownloadPDFJK-B15A24S User Manual V11.6.1PDF file - V11.6.1DownloadPDFJK-B4A24S Active Balancer User Manual V11.1.1PDF file - V11.1.1DownloadPDFJK-B4A24S Dimensional DrawingPDF file - CurrentDownloadPDFJK-DZ08B1A24S Active Balancer Communication Protocol V5PDF file - V5DownloadPDFJK-DZ11B2A24S Active Balancer Communication Protocol V1.3PDF file - V1.3DownloadPDFJK-DZ23 Dimensional DrawingPDF file - CurrentDownloadPDFJK-DZ23 User Manual V19.2.1PDF file - V19.2.1DownloadPDFParameter Setting Guide V1.0PDF file - V1.0Download
Display Manuals
User manuals and drawings for 2-inch, 3.2-inch, 4.3-inch, 7-inch and LCD display modules.
PDF2-inch Display User Manual V1.1PDF file - V1.1DownloadPDF3.2-inch Display User Manual V1.0PDF file - V1.0DownloadPDF3.2-inch Display User Manual V1.1PDF file - V1.1DownloadPDF4.3-inch Display User Manual V1.1 (DW)PDF file - V1.1DownloadPDF4.3-inch Display User Manual V2.0 (ZX)PDF file - V2.0DownloadPDFLCD-2.0-LY Dimensional DrawingPDF file - CurrentDownloadPDFLCD-2.0-LY User Manual V1.2PDF file - V1.2DownloadPDFLCD-2.0-RS485 Dimensional DrawingPDF file - CurrentDownloadPDFLCD-2.0-RS485 User Manual V1.2PDF file - V1.2DownloadPDFLCD-4.3-TTL-P User Manual V1.0PDF file - V1.0DownloadPDFLCD-7.0-TTL-P User Manual V1.0PDF file - V1.0Download
Accessory Manuals
Interface boards, parallel modules, adapters and other JKBMS accessories.
PDFBattery Parallel Constant-Current Module Dimensional DrawingPDF file - CurrentDownloadPDFJK-BLMK-5A User Manual V3.0PDF file - V3.0DownloadPDFLED-12-RGB Light Board User Manual V1.2PDF file - V1.2DownloadPDFP-Link-CR Communication Interface Board User Manual V1.0PDF file - V1.0DownloadPDFP-Link-CR Dimensional DrawingPDF file - CurrentDownloadPDFUSB-TTL Isolation Module User ManualPDF file - CurrentDownloadPDFVoice Alarm User Manual V1.0PDF file - V1.0DownloadPDFZT01-G17 4G Smart Handle Tracking Terminal SpecificationPDF file - CurrentDownloadPDFZX03 Smart Tracking Terminal SpecificationPDF file - CurrentDownload
Protocols and Setting Guides
JKBMS CAN and RS485 Modbus protocols, display protocol, parameter setup, dry contact and heating guides.
PDF4G GPS Remote Module Protocol V2.4PDF file - V2.4DownloadPDFBMS Parameter Setting Guide V1.0 [V1.0]PDF file - V1.0DownloadPDFBMS Parameter Setting Guide V2.2PDF file - V2.2DownloadPDFBMS Wiring DiagramPDF file - CurrentDownloadPDFDry Contact Setting Guide [20240410]PDF file - CurrentDownloadPDFJKBMS BMS to Display Communication ProtocolPDF file - CurrentDownloadPDFJKBMS CAN Communication ProtocolPDF file - CurrentDownloadPDFJKBMS Heating Function Guide V1.4.1PDF file - V1.4.1DownloadPDFJKBMS RS485 Modbus Protocol V1.1PDF file - V1.1DownloadPDFJKBMS Serial and GPS ProtocolPDF file - CurrentDownload
Legacy and Discontinued
Documentation for discontinued models, kept so existing systems can still be serviced. Do not use these to select a product for a new build.
PDFEnergy Storage System PC Software Manual V1.0PDF file - V1.0DownloadPDFJK Energy Storage Series BMS Specification V15.4.1PDF file - V15.4.1DownloadPDFJK-B1A8S-10P Dimensional DrawingPDF file - CurrentDownloadPDFJK-B1A8S-10P User Manual V11.6.1PDF file - V11.6.1DownloadPDFJK-B1A8S-10P User Manual V15.3.1PDF file - V15.3.1DownloadPDFJK-B2A8S-20P Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A8S-20P User Manual V11.6.1PDF file - V11.6.1DownloadPDFJK-B2A8S-30P Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A8S-30P User Manual V15.0.1PDF file - V15.0.1DownloadPDFJK-B2A8S-30PS Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2A8S-30PS User Manual V15.0.1PDF file - V15.0.1DownloadPDFJK-B2AxxS-15P-20P Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2AxxS-15P-20P User Manual V11.7.1PDF file - V11.7.1DownloadPDFJK-B2AxxS-15P-20P Wiring DiagramPDF file - CurrentDownloadPDFJK-B2AxxS-20PCC Dimensional DrawingPDF file - CurrentDownloadPDFJK-B2AxxS-20PCC User Manual V15.0PDF file - V15.0DownloadPDFJK-BD4A20S-4P Dimensional Drawing [JK-BD4A20S-4P]PDF file - CurrentDownloadPDFJK-BD4A20S-4P Dimensional Drawing [JK-BD4A20S-4P] (2)PDF file - CurrentDownloadPDFJK-BD4A20S-4P User Manual V11.6.1PDF file - V11.6.1DownloadPDFJK-BD4A20S-4P User Manual V11.A.1PDF file - V11DownloadPDFJK-BD4A24S-4P Dimensional Drawing (with mounting ears) [JK-BD4A24S-4P]PDF file - CurrentDownloadPDFJK-BD4A24S-4P Dimensional Drawing (with mounting ears) [JK-BD4A24S-4P] (2)PDF file - CurrentDownloadPDFJK-BD4A24S-4P User Manual V11.A.1PDF file - V11DownloadPDFJK-BD4A24S-4P User Manual V11.A.2 (with mounting ears)PDF file - V11DownloadPDFJK-BD4A24S-4P User Manual V15.3.1PDF file - V15.3.1DownloadPDFJK-BD4A24S-4P User Manual V15.3.3 (with mounting ears)PDF file - V15.3.3DownloadPDFJK-BD4A24S-4P User Manual V17.0.1PDF file - V17.0.1DownloadPDFJK-BD4A24S-4P Wiring DiagramPDF file - CurrentDownloadPDFJK-BD4A24S-4P-15 Dimensional DrawingPDF file - CurrentDownloadPDFJK-BD4A8S-6P Dimensional DrawingPDF file - 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