Modular Battery Management for Complex Energy Systems
The 80S Master Slave Battery Kits are engineered for users demanding reliablebattery storage system solutions with distributed control. By combining a master bms with multiple slave bms units, this battery kit supports modular scalability tailored to medium-capacity high voltage bms environments. Target users include system integrators, commercial facility managers, and energy storage providers requiring robust control across battery boxes operating at voltages from 80V to 1000V. This configuration enables detailed battery pack supervision, enhancing operational safety and system stability within residential to light industrial sectors.
Advanced Monitoring and Protection Specifications
Featuring real-time cell voltage and temperature tracking, the 80S solution integrates intelligent balancing at 2A current to optimize battery health within a bms high voltage framework. It offers multi-level protection against over-voltage, under-voltage, and temperature anomalies, paired with fast CAN communication protocols. The master bms coordinates up to 16 slave bms units via secure and high-speed data links, enabling precise status diagnostics and remote firmware updates. This technical design ensures reliable performance metrics suitable for integration with cloud-based monitoring, enhancing predictive maintenance and system longevity.
Industry Integration and Practical Impact
Optimized for energy storage system expansion, this battery kit seamlessly fits within hybrid inverter setups and microgrid installations. The distributed master-slave architecture provides distinct advantages in battery box modularity and enables dynamic response to shifting load demands in commercial and light industrial applications. This system aids compliance with industry safety standards while delivering scalable, intelligent control over high-voltage battery packs, driving improved energy efficiency and cost-effective operation in real-world energy storage scenarios.
Modular C&I Energy Storage
64-265 kWh Modular Stacked Energy Storage System
A flexible high-voltage energy storage platform for commercial and industrial projects - built around an intelligent HV control box, active-balance battery modules and fast vertical expansion.
Grow from a compact C&I installation to a higher-capacity energy system.
The stacked system combines one high-voltage master control box with modular 16S LiFePO4 slave battery boxes. It gives integrators a clean, vertical architecture for faster deployment, flexible capacity expansion and coordinated control between the battery cluster and PCS.
5-16 battery boxesModular system expansion
CAN / RS485 / Daisy ChainSystem communication
Wi-Fi monitoringWeb and mobile-app access
Intelligent air coolingControllable fan cooling
Key features
More than a control box: a complete scalable storage architecture.
Designed to help C&I system builders balance capacity, protection, compatibility and ongoing system visibility.
01
64-265 kWh modular capacity
Stack the system from 5 to 16 battery boxes to align storage capacity with the project’s present load and expansion plan.
02
High-voltage control to 1000 V
An 80-1000 V operating range supports high-voltage battery-cluster integration for commercial and industrial energy storage.
03
2 A active cell balancing
The smart BMU supports up to 2 A active balancing, helping maintain cell consistency across the 16S battery module.
04
Up to 200 A HV control
The HV-BC250-200A offers up to 200 A maximum current with voltage, current and insulation monitoring.
05
Inverter protocol compatibility
Designed to support mainstream inverter protocols for streamlined PCS communication and project integration.
06
Remote visibility and safety layers
Wi-Fi monitoring, status indication, three-level protection, fuse and circuit breaker support a more visible and protected system.
Reference system
1 Master + 5 Slaves HV Energy Storage System Kits
Operating voltage range
80-1000 V
System dimensions (L × W × H)
480 × 741.5 × 1630 mm
System weight
165.65 kg
Communication
CAN / RS485 / Daisy Chain / Wi-Fi
Monitoring
Wi-Fi
Installation
Vertical stacking
Cooling
Intelligent air cooling / controllable fan cooling
Operating temperature
-25°C to 85°C
Environment humidity
0-90%
Altitude
Up to 2000 m
Certification stated in catalog
GB34131-2017
System capacity, inverter compatibility, certifications and final electrical design must be confirmed against the final bill of materials and local project requirements.
HV-BC250-200A
High-voltage control engineered for safer system integration.
The master control box is the operational bridge between the battery stack and PCS, integrating circuit switching, sensing, pre-charge and BMS communication.
200A
Maximum current
HV-BC250-200A supports a maximum current of 200 A across its 80-1000 V operating range.
±0.5%
Sampling precision
Up to 1000 V voltage sampling and 200 A current sampling are stated at ±0.5% FS precision.
4.3”
Local operating view
A 4.3-inch display is available for parameter display, alongside run and alarm LEDs
Built for C&I applications
Flexible storage for European and Southeast Asian commercial energy projects.
The system’s modular footprint and PV-storage compatibility support a range of operational needs, from self-consumption to backup resilience.
Industry
Small & medium manufacturing
Food, packaging, light industry, metal, plastic and wood processing.
Logistics & commerce
Cold chain and commercial buildings
Cold storage, warehouses, supermarkets, hotels, offices, retail chains and gas stations.
Energy resilience
PV coupling, weak grid & backup
Rooftop PV projects, industrial parks, resorts and agricultural processing bases.
Integration path
A simple stacked architecture for system builders.
Final installation, protection coordination and commissioning must follow approved project documentation and be completed by qualified personnel.
1
Choose capacity
Select the battery-box quantity that matches the project’s energy requirement and expansion target.
2
Stack the modules
Build the vertical battery stack with the required module, frame and communication connections.
3
Integrate HV control
Connect the HV control box to the battery cluster, PCS/inverter and relevant communication interfaces.
4
Monitor and manage
Use Wi-Fi remote monitoring and the local interface to keep the system visible after commissioning.
Use Scenarios
High-Voltage Energy Storage for Commercial Facilities In commercial settings requiring medium-capacity energy solutions, the 80S Master Slave Battery Kits provide essential battery management capabilities within centralized battery storage systems. The master bms oversees multiple slave bms units distributed across battery boxes, ensuring consistent monitoring and balancing of high voltage bms stacks from 80V up to 1000V. This setup complies with safety protocols and supports grid-interactive operations, allowing facility managers to integrate the system with existing energy management platforms while optimizing battery performance and lifecycle costs.
Microgrid and Renewable Energy Integration For microgrid applications and solar energy storage projects, this battery kit enhances system reliability through its scalable master-slave configuration. It manages lithium battery modules within battery boxes, delivering accurate state-of-charge and health monitoring under fluctuating load conditions. The cloud-enabled communication allows remote diagnostics and firmware upgrades, aligning with smart grid demands. By integrating the master bms and slave bms units, operators gain precise control over energy allocation and safety protections essential to sustainable and autonomous power systems.
FAQ
What is the maximum number of slave units supported by the 80S Master Slave Battery Kits? Our 80S Master Slave Battery Kits support one Master Control Unit combined with up to 16 Slave Battery Management Units, providing scalable and modular battery management for various system sizes.
Can you customize communication protocols or configurations for specific battery systems? Yes, we offer OEM and ODM services including customizable communication protocols and configurations to meet your specific application needs within the high voltage bms market.
How is installation and system integration handled for your battery kits? We provide a complete kit including Master and Slave units, communication cables, and detailed user manuals to facilitate smooth installation. Our technical team is available to support system integration for your battery storage system.
What kind of protection features are included in the 80S Master Slave Battery Kits? Our kits deliver multi-level protection, including over-voltage, under-voltage, over-current, temperature limits, short circuit protection, and emergency shutdown to ensure safe and reliable operation in diverse environments.
