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Home > All Products > High Voltage Battery Management System > JK Slave BMS > BMU-ABDT-16J
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
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  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS

16S High Voltage Slave BMS

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JKESS Slave Control Management Unit 16S BMU-ABDT-16 PCB LiFePO4 Intelligent Active Balancer for High Voltage Energy Storage

BMU-ABDT-16J 

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  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
1/1
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • 16S High Voltage Slave BMS
  • Description

Product Description

Optimized Integration for Modular Battery Systems

The BMU-ABDT-16J slave bms caters specifically to professional integrators and system manufacturers managing 16-series lithium battery modules. It functions as a distributed controller within a comprehensive battery storage system, enabling centralized supervision when paired with a compatible master bms. This modular design supports scalable battery expansion and maintenance flexibility, addressing the needs of commercial and industrial users requiring reliable bms high voltage solutions ensuring system stability and flexibility throughout product lifecycle management.

Advanced Technical Capabilities and Monitoring Precision

Engineered for exacting performance, this slave bms supports up to 16 lithium cells with 2A bidirectional active balancing to maintain voltage uniformity during dynamic charge/discharge cycles. Featuring multiple temperature sensors, high-speed isoSPI interface, and automotive-grade control logic, it delivers precise cell voltage acquisition and noise-resistant communication. This guarantees real-time data fidelity and robust interaction with the master bms, critical for extending battery pack lifespan in bms high voltage configurations utilized in demanding energy storage system architectures.

Versatile Applications in Energy Storage and Renewables

Ideal for residential, commercial, and industrial energy storage projects, the BMU-ABDT-16J facilitates high voltage bms implementations to support hybrid inverters and off-grid power setups. It enhances battery safety through continuous cell and temperature monitoring, enabling predictive maintenance and system scalability. When integrated within a battery kit or battery box, it augments the control framework of complex battery storage systems, ensuring consistent performance and compliance with industry safety standards under diverse operational demands.


JK JKESS
ESS Slave Battery Management Unit

BMU-H5-16 9–16S ESS Slave BMU

High-accuracy battery monitoring and 2A bidirectional active balancing for scalable energy storage battery systems.

9–16S Cell Voltage Monitoring 2A Active Balancing 8 Temperature Channels ±5mV Voltage Accuracy isoSPI Communication 1500V Rated Operating Voltage
Availability: Project-based production · Lead time confirmed according to configuration and order quantity

Why Choose JKESS BMU-H5-16?

Designed for battery manufacturers and ESS integrators requiring accurate cell monitoring, active balancing and reliable slave-to-master communication in high-voltage energy storage architectures.

01
±5mV

High-Accuracy Cell Sampling

Single-cell voltage sampling accuracy of ±5mV under the specified operating conditions supports reliable battery state monitoring and SOC estimation.

02
2A

Bidirectional Active Balancing

Up to 2A active balancing transfers energy between cells to help improve pack consistency and support long-term battery performance.

03
1500V

High-Voltage Isolation Design

1500V rated operating voltage, 20MΩ insulation resistance and 3000Vac / 50Hz one-minute withstand testing support high-voltage ESS architectures.

04
Custom

Project-Level Integration

Designed for integration with ESS master control systems and battery packs, with product customization services available for project requirements.

9–16SBattery Voltage Sampling
8 CHTemperature Sampling
±5mVVoltage Accuracy
±2°CTemperature Accuracy
2AActive Balancing
85°CMax. Operating Temperature


Important Purchase Information

Please confirm the complete system architecture, wiring requirements and project configuration before bulk purchasing.

Standard Packaging

  • BMU-H5-16 ESS Slave BMU module
  • Protective bubble-bag packaging for individual modules
  • Carton packaging with cardboard partitions
  • Product documentation and technical specifications according to shipment configuration

Not Included / Project-Dependent

  • Battery cells and battery pack components
  • External BMU-to-master communication wiring harnesses
  • ESS master control unit / BMS master controller
  • Battery cabinet, rack or container enclosure
  • External contactors, relays and power components
  • Customized cables, connectors or harnesses unless specified in the project BOM

Key Features

Built as a dedicated slave monitoring unit for modular battery packs and high-voltage energy storage systems.

01

9–16S Cell Monitoring

Supports voltage collection for 9 to 16 series-connected individual battery cells, suitable for modular ESS battery pack architectures.

02

8-Channel Temperature Sensing

Supports up to 8 external temperature sampling channels for real-time thermal monitoring of battery modules.

03

2A Active Balancing

Bidirectional active balancing with a maximum balancing current of 2A helps improve cell-to-cell consistency.

04

Automotive-Grade Control Chip

High-reliability automotive-grade control chips provide a robust hardware foundation for accurate acquisition and battery monitoring.

05

isoSPI Daisy-Chain Communication

Dedicated isoSPI input and output interfaces support daisy-chain communication between slave units and the ESS master control system.

06

2 High-Side Outputs

Two high-side switch output channels support system-level auxiliary functions such as PACK fan control.

07

High-Voltage Isolation

20MΩ insulation resistance and 3000Vac withstand testing provide isolation performance for demanding high-voltage battery system designs.

08

Wide ESS Application Range

Suitable for lithium iron phosphate, ternary lithium, lithium manganese oxide, lithium titanate and lithium cobalt oxide battery systems.

17–32VAuxiliary Supply
75mWHigh-Voltage Zone Power
5.5μASleep Power
24V / 1AHigh-Side Output
-25~85°COperating Temperature
3000mMaximum Altitude


Build a More Reliable ESS Battery Architecture

For battery factories, ESS manufacturers and system integrators, contact JKESS for BMU-H5-16 pricing, technical documentation, configuration confirmation and project customization.

Request BMU-H5-16 Quote →

Use Scenarios

High-Voltage Energy Storage for Commercial Facilities
In commercial energy storage systems, the BMU-ABDT-16J plays a critical role in managing high-capacity 16S lithium battery modules within a battery storage system. Operating as the slave bms, it continuously measures cell voltages and temperatures, communicating with the master bms to maintain safety and efficiency. Its capability to actively balance cells at 2A bidirectionally ensures voltage stability under variable load conditions. Seamlessly incorporated into battery kits or battery boxes, it supports scalable energy architectures and meets regulatory safety requirements essential for commercial facility energy management.

Backup Power and Off-Grid Renewable Integration
For off-grid and backup power applications, the BMU-ABDT-16J integrates as the slave bms within modular battery box systems to provide reliable monitoring and control of high voltage bms configurations. It enhances system resilience by facilitating real-time thermal and voltage monitoring, enabling fast response to anomalies to prevent downtime. Its compatibility with master bms units and support for LiFePO4 chemistry ensure safe operation in decentralized energy storage kits, maximizing uptime and efficiency critical in renewable energy infrastructures and emergency power solutions.



FAQ

What battery configurations does the BMU-ABDT-16J support?
Our BMU-ABDT-16J supports lithium battery modules with 9 to 16 series cells, commonly configured as 16S (51.2V nominal). This flexibility ensures compatibility with various high voltage battery storage systems tailored to your application needs.

Can you customize the communication protocols of the BMU-ABDT-16J?
Yes, we offer customization of communication protocols to ensure seamless integration with your existing master bms and control systems. Our technical team supports tailoring the BMU to fit your specific battery management network requirements.

How do I install and integrate the BMU-ABDT-16J in a modular battery system?
We provide detailed guidance for integrating the BMU-ABDT-16J as a slave bms unit within your modular battery system. Its high-speed isoSPI communication allows reliable connection with the master bms, enabling centralized monitoring and control.

What support options are available for maintenance and troubleshooting?
We offer professional technical support covering preventive maintenance and troubleshooting for our high voltage bms products. Our experts assist you in optimizing performance and ensuring safety for your battery storage system over its lifecycle.
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