Dyness Stack100 61.44kWh HV Battery System

Dyness Stack100 61.44kWh HV Lithium Battery System Overview

The Dyness Stack100 61.44kWh HV lithium battery system is a large-scale modular high-voltage energy storage solution designed for residential, commercial, agricultural, and industrial solar applications. Built with advanced LiFePO4 lithium iron phosphate technology, this complete battery bank delivers exceptional safety, scalability, high charging performance, and long-term reliability for demanding energy storage applications. This complete Dyness Stack100 system includes the required BDU100 battery distribution and control unit together with 12 Dyness S51100 5.12kWh HV battery modules, creating a total battery storage capacity of 61.44kWh.

Complete Dyness Stack100 Battery Bank Included

This complete high-voltage battery system includes:

• 1 × Dyness BDU100 Battery Distribution Unit
• 12 × Dyness S51100 5.12kWh HV Lithium Battery Modules

The Stack100 platform uses a modular cable-free stacking architecture designed for clean installations, simplified expansion, and reliable long-term energy storage operation.

Designed for Large Energy Storage Applications

The Dyness Stack100 61.44kWh battery system is ideal for applications requiring substantial backup power capacity and advanced solar energy storage.

• Large residential solar systems
• Commercial and industrial facilities
• Farms and agricultural installations
• Warehouses and workshops
• Office buildings and retail centres
• Hybrid and off-grid solar systems

The system stores excess solar energy generated during the day and supplies reliable backup power during outages or periods of high electricity demand.

Massive 61.44kWh Energy Storage Capacity

The Dyness Stack100 battery bank provides substantial energy storage suitable for long-duration backup power and high daily energy usage applications.

• Total Nominal Energy: 61.44kWh
• Total Usable Energy: Approximately 58.36kWh
• Battery Module Capacity: 5.12kWh per module
• Total Battery Modules: 12

The high-voltage architecture improves system efficiency while reducing operating current compared to lower-voltage battery banks.

Advanced High-Voltage LiFePO4 Technology

The Stack100 system uses advanced lithium iron phosphate battery chemistry known for excellent thermal stability, long cycle lifespan, and enhanced operational safety.

Benefits of LiFePO4 Technology

• Improved thermal and chemical stability
• Long operational lifespan
• High charging and discharging performance
• Excellent safety characteristics
• Reduced maintenance requirements

Scalable Modular Battery Platform

The Dyness Stack100 platform is designed for scalable energy storage projects and future expansion.

• Supports 3 to 15 battery modules per cluster
• Supports up to 12 clusters in parallel
• Maximum system expansion up to 921kWh
• Modular future-proof architecture

This makes the system suitable for phased energy storage projects where additional capacity may be required later.

High Charging and Discharging Performance

The Stack100 system supports strong charging and discharging capability for demanding solar and backup applications.

• Nominal Voltage: 614.4V
• Operating Voltage Range: 537.6V – 691.2V
• Recommended Charge & Discharge Current: 50A
• Maximum Charge & Discharge Current: 100A
• Peak Discharge Current: 125A for 2 minutes
• Maximum Charge & Discharge Power: 61.44kW

The system is suitable for high-demand hybrid inverter systems and large backup power applications.

Integrated Safety and Protection Systems

The Dyness Stack100 system includes intelligent safety systems designed specifically for high-voltage battery operation.

• Integrated Battery Management System (BMS)
• Built-in aerosol fire extinguishing system
• Battery equalization functionality
• Advanced voltage and temperature monitoring
• Automatic system protection functions

The integrated safety systems help ensure reliable and stable long-term operation.

Smart Communication and Monitoring

The Dyness Stack100 platform supports intelligent inverter communication and remote monitoring functionality.

• CAN communication support
• RS485 communication support
• WiFi and APP monitoring support
• Real-time battery monitoring
• Remote diagnostics capability

Easy Plug-and-Play Installation

The cable-free stacking architecture simplifies installation while maintaining a clean and professional appearance.

• Plug-and-play battery stacking
• Cable-free module interconnection
• Fast installation process
• Compact vertical footprint

The Stack100 system is designed to reduce installation complexity while supporting scalable energy storage expansion.

Reliable Environmental Performance

The Dyness Stack100 battery system is engineered for stable operation across a wide range of operating conditions.

• Operating temperature range from -20°C to +55°C
• Optional automatic self-heating functionality
• Forced wind cooling system
• Designed for demanding installation environments

Technical Specifications

• Battery Platform: Dyness Stack100
• Battery Chemistry: LiFePO4 (LFP)
• Total Nominal Energy: 61.44kWh
• Total Usable Energy: 58.36kWh
• Nominal Voltage: 614.4V
• Operating Voltage Range: 537.6V – 691.2V
• Battery Capacity: 100Ah
• Recommended Charge & Discharge Current: 50A
• Maximum Charge & Discharge Current: 100A
• Peak Discharge Current: 125A for 2 minutes
• Maximum Power: 61.44kW
• Depth of Discharge: 95%
• Communication: CAN / RS485
• User Interface: WiFi + APP
• Protection Rating: IP20
• Cooling Method: Forced Wind Cooling
• Cycle Life: ≥8000 cycles
• Installation Type: Stack Mounted
• Warranty: 10 Years

Compatible Inverters

The Dyness Stack100 battery system is compatible with several leading hybrid inverter brands including:

• Deye
• Sunsynk
• Solis
• Goodwe
• Growatt
• Kostal
• Solplanet

Applications

The Dyness Stack100 61.44kWh HV battery system is suitable for:

• Large residential backup systems
• Commercial energy storage systems
• Industrial solar projects
• Off-grid solar systems
• Hybrid inverter systems
• Agricultural and farm installations

Professional Installation Required

This is a high-voltage lithium battery system and must only be installed by qualified solar and electrical professionals experienced with HV battery systems. Proper commissioning, inverter communication setup, battery protection, and system design are essential for safe and reliable operation.

Why Buy from JC Solar Panels

JC Solar Panels supplies advanced solar batteries and scalable energy storage solutions across South Africa. We assist residential, commercial, and industrial clients with professional solar solutions designed for long-term performance, reliable backup power, and energy independence.