5U Master BMS UPS Power Solution Battery Management System Integrated with Overcharge Protection Features and 1 Percent FSR Current Sampling Accuracy Delivering Battery Monitoring

The UPS BMS is a professional industrial-grade Battery Management System designed to deliver a complete, stable solution for uninterruptible power supply applications. Featuring mature circuit design and embedded control algorithms, this mid-line BMS provides consistent battery monitoring, secure operation, and long-cycle health management for critical backup power systems.

• Overcharge protection to prevent cell swelling and degradation
• 1% FSR current sampling accuracy for precise monitoring
• Supports BMU string ranges from 8S to 24S and 25S to 54S
• Rated current up to 400A for high-power UPS systems
• Multi-point temperature protection with real-time monitoring
• Humanized touch screen interface (4.3-inch and 7-inch versions)
• Rack-mounted structure (485×220×500mm) for standard cabinets

Safety is embedded into every design detail with comprehensive protection functions:

• Overcharge protection to maintain safe voltage windows
• Overdischarge protection to prevent capacity attenuation
• Overcurrent protection for wiring and contactor safety
• Millisecond short circuit response
• Multi-point temperature monitoring and thermal runaway prevention

The GCE RBMS-S20-400A-768V high voltage BMS is designed for UPS and emergency backup power applications including:

• Data centers and communication base stations
• Industrial automation production lines
• Medical and financial equipment
• Emergency power supply rooms

GCE provides comprehensive technical support and after-sales services including:

• Pre-sales scheme consultation and system design
• On-site installation guidance and wiring demonstration
• Remote and on-site troubleshooting
• Firmware version updates and optimization
• Complete technical documentation
• Operational training for maintenance teams
• Predictive maintenance suggestions