Dyness Stack100 – 40.96 kWh High Voltage Battery

Dyness Stack100 – 40.96 kWh Large Storage Solution

The Dyness Stack100 – 40.96 kWh is a scalable high-voltage battery solution for the most demanding needs. With eight LiFePO4 modules, it offers enormous storage capacity while maintaining a compact design and efficient system architecture. Ideal for businesses with high energy consumption, autonomous power systems, or large PV installations.

The intelligent Battery Management System (BMS), coupled with comprehensive protection features and integrated connectivity, ensures optimal safety and ease of use—even for more complex energy projects.

Target Audience and Application Area

Commercial enterprises, residential complexes, autonomous buildings, and PV systems with high storage needs. Installers and system integrators seeking reliable large storage solutions with certified safety.

Core Features

• Capacity: 40.96 kWh (8 modules), usable up to 95%
• Technology: LiFePO4 – safe cell chemistry with long lifespan
• Installation: Vertical stack installation with integrated forced ventilation
• Safety: Multi-level protection system, aerosol fire extinguishing module per unit

Advantages at a Glance

• Enormous Storage Performance: Optimal for PV systems with large surplus or off-grid systems
• Modular Design: Expandable, parallel connectable, easily scalable
• Digital Monitoring: App access via integrated WiFi interface and OTA update function
• Compatible & Versatile: Works with leading inverter brands
• Industrial Quality: Robust construction, more than 10 years of service life

Technical Highlights

• Capacity: 40.96 kWh (8 x 5.12 kWh)
• System Voltage: approx. 409.6 V
• Depth of Discharge: 95%
• Cycling Stability: >6000 cycles / 10 years lifespan
• Temperature Range: -20°C to +50°C
• Protection Class: IP20
• Cooling: Forced ventilation
• Communication: CAN/RS485, integrated WiFi module
• Installation Type: Stackable tower structure
• Dimensions (WxDxH): 591 x 390 x 1302 mm
• Total Weight: approx. 376 kg

The Dyness Stack100 – 40.96 kWh combines powerful storage technology with industrial-grade design—a compelling solution for future-oriented energy systems.