Product Overview:

Introducing our advanced High Voltage Battery Monitoring System, featuring an intuitive HMI Display for continuous battery performance tracking. This display offers instantaneous readings on voltage, current, temperature, and state of charge, enabling proactive anomaly detection before they escalate into critical issues.

Our system boasts a comprehensive temperature monitoring setup with strategically positioned sensors. With 12 sensors in the 60S variant and 15 in the 75S variant, you can be confident that any temperature fluctuations will be swiftly identified and addressed to safeguard your battery.

Additionally, our High Voltage Battery Monitoring System incorporates a 2-channel relay dry contact output, empowering you to control external devices based on real-time battery status. This feature allows for immediate intervention to prevent potential battery damage.

Employing cutting-edge hall sensor technology for current data acquisition, our system guarantees pinpoint accuracy and reliability. This ensures that your battery operates optimally at all times.

In summation, our High Voltage Battery Monitoring System stands as the pinnacle of Automotive High Voltage Battery Management. Tailored to accommodate LFP, NMC, and LTO batteries, our system ensures constant, optimal battery health monitoring. Don't delay; equip your setup with our High Voltage Battery Monitoring System today and enjoy the assurance of impeccable battery management.

Shipping Details: Securely packaged in durable carton boxes.

Specifications of the Cabinet-Mounted Integrated BMS

Composition:

The cabinet-mounted integrated BMS comprises a main control board, battery management unit (BMU) sampling board, high-voltage interface board, switching power supply, Hall sensors, DC contactors, miniature circuit breakers, power terminals, a structural cabinet, and a wiring harness.

Features:

This system integrates the main control board, sampling board, and other essential power components into a single, streamlined unit, maintaining a robust two-tier architecture. Its compact design allows for flexible installation options and cost-effective deployment. Ideal for larger-capacity batteries ranging from 50-100Ah, it supports separate installation of battery modules and the BMS.

Compatibility:

This BMS is tailor-made for off-grid photovoltaic energy storage systems where communication protocols between the BMS and inverters are not required.

Battery Monitoring:

Each group of 15 battery strings constitutes a battery acquisition unit. For systems with:

• 32 battery strings: 3 acquisition units (12s + 10s + 10s)
• 60 battery strings: 4 acquisition units (15s + 15s + 15s + 15s)
• 75 battery strings: 5 acquisition units (15s + 15s + 15s + 15s + 15s)

Each 15-string group is equipped with 3 temperature sensors, totaling:

• 9 sensors for 32 battery strings
• 12 sensors for 60 battery strings
• 15 sensors for 75 battery strings
• 

Current Acquisition:

Hall sensors are employed for current acquisition, ensuring safety, reliability, and zero heat generation.

SOC Estimation:

The state of charge (SOC) estimation error is ≤ 5%.

Addressing:

A 3-digit address dip switch allows for easy configuration of the BMS address.

Outputs:

The system features 2-channel relay dry contact outputs for versatile control applications.

Expansion & Detection:

The BMS supports 4-channel contactor expansion with auxiliary contact detection for enhanced functionality.

Software:

PC software is provided for seamless battery system debugging and modification of system parameters.

Parallel Operation:

The system supports parallel operation of up to 7 units for larger-scale applications.

Technical Parameters:

• Product Name: OEM Commercial Energy Storage Off-Grid high voltage BMS(HV BMS) 60S LFP/NMC/LTO Integrated BMS with Metal Black Casebox
• Product Category: high voltage BMS(HV BMS)
• Battery Type: LFP/NMC/LTO
• Relay Dry Contact Output: 2-channel

- Temperature Sensors: Strategically placed within each battery acquisition unit to ensure comprehensive monitoring.