WiFi + Cloud Monitoring
Remote Configuration via APP
Active Balancing (2A)
80V-1000V Operating Voltage
Supports different inverter brands
Product Description
The 100A High Voltage master bms is engineered to serve industrial users requiring centralized supervision of battery clusters in energy storage solutions. This battery management system bms integrates core functions such as high-voltage switching and insulation monitoring, targeting system integrators and engineering teams managing high voltage bms. Its built-in communication interfaces enable seamless coordination with bmss and other control units, making it a critical component in large-scale energy storage cabinet setups requiring dependable operational control and safety management.
Designed with a high-current 100A main circuit and capable 150A DC contactors, this master bms offers exceptional durability and stable performance across 80V to 1000V operating voltages. The integrated pre-charge circuit with dedicated resistors ensures safe startup by minimizing inrush currents. High-accuracy current sensors and multi-layer protection devices maintain system integrity, while CAN and RS485 interfaces facilitate compatibility with multiple inverter brands and power conversion systems. The compact form factor fits easily within energy storage cabinet configurations, optimizing system assembly and maintenance.
Ideal for deployments in utility-scale energy storage cabinets and commercial power management ecosystems, this battery control box enhances operational reliability by managing charge-discharge cycles through master-slave communication protocols. Its real-time monitoring of insulation status and fault alarms ensures compliance with safety standards. Additionally, integration with power conversion systems via standardized interfaces boosts energy transfer efficiency and lifecycle management, delivering quantifiable benefits in system uptime and total cost of ownership for industrial battery bms implementations.
An integrated high-voltage power circuit management unit designed for energy storage battery clusters and PCS integration, combining high-voltage switching, pre-charge control, current measurement, insulation detection and intelligent BCU communication in one compact enclosure.
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Designed for energy storage system manufacturers, battery factories, PCS integrators, EPC contractors and commercial or utility-scale energy storage projects requiring centralized high-voltage control and protection.
Designed as a high-voltage power management unit between the battery cluster and energy storage converter for demanding ESS applications.
100A circuit-breaker configuration with 150A DC contactors provides robust switching capability for battery cluster charge and discharge control.
Combines breaker, contactors, fuse, pre-charge circuit, current sensing and BCU management in one engineered enclosure.
Dedicated interfaces support PCS, BMU, IOT, LCD and debugging, simplifying system integration and commissioning.
JKESS develops integrated BMS and energy storage control solutions for global battery and ESS applications. Compliance documentation, quality certificates and intellectual property documentation are available according to product and project requirements.
Please confirm the final configuration, communication protocol, connector requirements and installation conditions before mass production.
A compact high-voltage control platform engineered to simplify battery cluster protection, PCS communication and system-level integration.
Designed for high-voltage energy storage battery clusters and power conversion system applications.
150A charging and discharge contactors provide automatic battery circuit switching under BCU control.
Dedicated 30A pre-charge contactor and 50Ω resistor help manage the battery-side pre-charge and circulating circuit.
Integrated circuit breaker and 160A fuse provide additional protection for the main high-voltage circuit.
Supports accurate battery cluster terminal voltage and current detection for system monitoring and control.
Built-in insulation monitoring helps improve high-voltage system safety and operational awareness.
BCU communication interfaces support BMU, PCS, IOT, LCD and master-slave system communication.
482 × 360 × 175mm enclosure integrates key high-voltage components for organized installation and maintenance.
Send your battery voltage, current rating, PCS model, communication protocol and project quantity for configuration review.
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