JKBMS official factory website

JKBMS

JK BMS and JIKONG BMS battery management systems.

Shop active-balance BMS, inverter cables and monitoring accessories. Compare models or get technical support from JKBMS Electronic Technology Co.,Ltd.

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New arrivals

JKBMS WiFi remote monitoring module

NEW ARRIVAL

JKBMS WiFi Module

Local browser access and supported cloud monitoring for compatible JKBMS and JIKONG BMS.

2.4GHz WiFiTTL / RS485
$103.00USDView details
JKBMS JK-B2A25S-CR60P active balance BMS

NEW ARRIVAL

JKBMS JK-B2A25S-CR60P

600A maximum current with 2A active balancing for 7-25S packs in vehicles and high-power storage.

600A max current2A active balance7-25S cells
$380.00USDView details

Find your BMS

All model specifications
S
A
A

Current class and maximum current are not continuous ratings. Confirm hardware revision, wiring and thermal limits before ordering.

Feature options US$1 each / BMS
Optional accessories

Matching models (2)

Only models with documented matching specifications are shown.
JK-BD6A24S10P
Lowest matching price

JK-BD6A24S10P

BMS onlyDetails
Battery strings
8-24S
Model current class
100 A
Min. balancing current
0.6 A
Total$79.23
JK-PB2A16S20P
Model

JK-PB2A16S20P

BMS onlyDetails
Battery strings
8-16S
Model current class
200 A
Min. balancing current
2 A
Total$161.98

USD · shipping and tax calculated at checkout

Smart BMS and system accessories

JKBMS

JK-BD, JK-PB, JK-B1A/B2A smart BMS products, standalone active balancers, displays, monitors, and interface modules.

Explore JKBMS

High-voltage active-balance BMS

JKBMS JK-BD Series

BD-series BMS models for higher-series lithium packs, organized by cell count, discharge current, and balance current.

45 products
View all 45 models →

Inverter-ready smart BMS

JKBMS JK-PB Series

PB-series BMS models for storage systems that need active balancing, display options, and inverter communication.

6 products

Smart BMS for DIY packs

JKBMS JK-B1A / B2A Series

B1A and B2A models for lithium battery builds where pack series count, current rating, and balancing current define the selection.

25 products

Standalone battery equalizers

JKBMS Active Balancers

Standalone 2A to 15A active balancers for lithium battery systems, selected by cell count, balance current, and communication requirements.

7 products

Displays, monitors, and modules

JKBMS Accessories

Displays, battery monitors, interface modules, parallel modules, and communication accessories for JKBMS systems.

12 products
View all 12 models →

Low-voltage battery enclosures

Battery Kits

Caster and 6U rack enclosure kits for 51.2V LiFePO4 battery assembly.

Explore Battery Kits

Low-voltage enclosure kits

Battery Kits

Movable caster and 6U rack enclosures for 51.2V LiFePO4 battery assembly.

2 products
026U Battery Kit - official JKBMS product, 6U Rack Battery Enclosure Kit

6U Rack Battery Enclosure Kit

6U Battery Kit

6U rack-mount LiFePO4 enclosure kit with optional BMS and LCD

Price range$283.00 - $383.00
View details

Communication and service cabling

Connection Cables

Inverter communication, setup, parameter, firmware, and model-specific connection cables for JKBMS systems.

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Service and communication cables

JKBMS Inverter Cables

Cable accessories for setup, parameter work, firmware tasks, and model-specific communication requirements.

3 products

Technical resources

Technical documentation from the JKBMS factory.

Pin definitions, protocol lists, model manuals and software—published for engineers, installers and system integrators.

Browse all resources
01WiringCAN and RS485 pinoutModel-specific connector assignments checked against the factory manuals.Open resource02Compatibility14 inverter protocolsOfficial profiles for 12 brands, including Deye, Victron, Growatt, GoodWe and Pylontech.Open resource03Documentation204 factory manualsManuals, wiring diagrams, drawings and protocol documents. No sign-in required.Open resource04SoftwareJK BMS app downloadAndroid APK downloads, iPhone app, older versions and Bluetooth setup. JK BMS Monitor for Windows is listed separately.Open resource

Official source

Official JKBMS manufacturer. Verified at the source.

JKBMS products are sold worldwide under several brand spellings. Confirm the company, domain and operating locations before purchasing or requesting a quote.

Verify the official websiteAbout JKBMSContact the factory
Verified company detailsFactory website
Official domain
www.jkbms.net
Manufacturer
JKBMS Electronic Technology Co.,Ltd
BMS manufacturing
Chengdu, Sichuan, China
Sales and export
Shenzhen, Guangdong, China
Brand identity
JKBMS, JK BMS, JK-BMS and JIKONG BMS
Official channels
Technical documents, mobile app, PC software and after-sales support
Factory technical information and direct business support from JKBMS.

APPLICATION SOLUTIONS

Start from the battery-system application

Use these application pages to connect the operating objective with enclosure, BMS, communication, and installation requirements.
HOME ENERGY STORAGE

Home LiFePO4 energy storage planning

Map battery cells, enclosure format, BMS current, active balancing, inverter communication, installation, and shipping before selecting hardware.

Explore solutionINVERTER COMPATIBILITY

Inverter and BMS communication compatibility

Plan CAN or RS485 communication by protocol, pinout, termination, firmware, master-slave roles, cable selection, and commissioning data.

Explore solutionBATTERY PACK ASSEMBLY

LiFePO4 pack and enclosure selection

Choose the enclosure format, rack or cabinet mounting, busbars, and matching BMS current rating before ordering cells and assembly hardware.

Explore solution

Get in Touch

Ready to power your future? Contact us for a custom quote or partnership inquiry.

Phone+86 131 6282 8868
WhatsApp QR codeWhatsApp
WeChat QR codeWeChat
Emailzhou@jkbms.net
LocationRoom 1008, Building B4, Yunzhi Science & Technology Park, Guangming District, Shenzhen, China

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