JK MASTER BMS BCU 200A 1000V HIGH VOLTAGE

MASTER BMS (BCU 200A)(JK-1000V HIGH VOLTAGE))

Product Data Sheet

The MASTER BMS BCU 200A JK-1000V HIGH VOLTAGE is an advanced high-voltage battery control unit (BCU) designed for 80V–1000V lithium battery systems. It is built for commercial ESS, industrial energy storage, solar power stations, UPS systems, and high-voltage battery applications.

This system uses a master-slave architecture where the BCU (Battery Control Unit) communicates with BCMU slave modules for precise monitoring and protection of large battery banks. It features active balancing technology, intelligent relay control, CANBUS communication, and support for inverter integration.

JK officially states the system supports 200A current handling, 80–1000V operation, intelligent air cooling, CANBUS communication, and active balancing for high-voltage energy storage systems.

Key Features

• •80V–1000V High Voltage Support
• •200A Continuous Current Handling
• •Master-Slave BMS Architecture
• •Active Balance Technology
• •4.3 Inch LCD Display Support
• •CANBUS Communication
• •RS485 / Ethernet Communication Interfaces
• •Intelligent Air Cooling System
• •Industrial-Grade Protection Functions
• •Compatible with Solar ESS Systems
• •Supports LiFePO4 High Voltage Battery Banks

Applications

• •Solar Energy Storage Systems (ESS)
• •Industrial battery storage systems
• •Commercial energy storage projects
• •Home battery backup systems
• •High-voltage EV battery systems
• •Hospital & critical backup power systems
• •Commercial buildings & data centers

Why Choose JK-1000V High Voltage BCU?

Industrial-Grade ESS Solution

Designed specifically for large-scale energy storage applications.

Active Balancing Technology

Improves battery consistency and lifespan.

Smart Communication Interfaces

Supports CANBUS, Ethernet, and RS485 integration.

Reliable High Voltage Protection

Suitable for battery systems up to 1000V.

Intelligent Cooling Design

Maintains stable performance under heavy load.