JBD High Voltage ESS BMS | Up to 280S 1000V Battery Management System

Product Description

JBD High Voltage ESS BMS is designed for large-scale energy storage systems, supporting up to 280S battery configurations and 1000V high voltage applications. It provides reliable battery monitoring, protection, and management solutions for LiFePO4 and Li-ion (NMC) battery systems.

Key Features

• High Voltage System Support: Up to 280S battery systems and 1000V high voltage applications
• Current Options: Available with 100A / 200A continuous current solutions
• Battery Compatibility: Supports LiFePO4 and Li-ion (NMC) battery chemistries
• Master-Slave Architecture: Flexible design with BCU master control and BMU slave modules for scalable battery systems
• Integrated HV Solution: Supports HV Box integration with contactors, pre-charge circuits, and protection components
• Smart Monitoring: Supports LCD touch display, WiFi, Bluetooth, CAN, and RS485 communication options
• Reliable Protection: Provides comprehensive protection including overvoltage, undervoltage, overcurrent, short circuit, and temperature protection

What's Inside the JBD HV ESS Control Box

The JBD High Voltage ESS Control Box integrates the following key components:

• Master BMS (BCU) – Central battery management and system control
• Charge Relay – Controls battery charging
• Discharge Relay – Controls battery discharging
• Pre-charge Relay – Prevents inrush current during startup
• Current Shunt (Diverter) – Current measurement and monitoring
• Main Fuse – System overcurrent protection
• Pre-charge Resistor – Supports safe pre-charge operation
• DC/DC Power Supply – Internal power supply for the control system
• Circuit Breaker – Electrical isolation and protection
• Lockout Switch (On/Off Switch) – Safe system isolation during maintenance
• Battery Handle Switch – Manual battery power control
• Status Indicator Lights ×2 – Real-time system status indication
• 4.3-inch Touch LCD Display – Local monitoring and parameter display
• WiFi Module – Wireless monitoring and remote communication

Applications

• Residential Energy Storage Systems (ESS)
• Commercial & Industrial Energy Storage Systems
• Solar Energy Storage Systems
• Large Capacity Lithium Battery Systems