Description

Dyness Stack100 Pro 25.60kWh High Voltage Battery Storage System

The Dyness Stack100 Pro 25.60kWh High Voltage Battery Storage System is a high-performance modular energy storage solution designed for residential, commercial, and industrial applications. This complete system includes one Dyness Stack100 Pro BDU & Base and five Dyness Stack100 Pro 5.12kWh Battery Modules, delivering a total nominal storage capacity of 25.60kWh.

Utilising advanced Lithium Iron Phosphate (LiFePO₄) battery technology, the Stack100 Pro offers exceptional safety, intelligent battery management, cable-free installation, and industry-leading scalability. Designed to grow with your energy requirements, the system supports up to 15 battery modules per tower and 12 towers in parallel, providing a maximum storage capacity of 921.6kWh.

Key Features

• Complete 25.60kWh High Voltage Battery Storage System
• Includes 1 × Dyness Stack100 Pro BDU & Base and 5 × 5.12kWh Battery Modules
• Premium LiFePO₄ battery chemistry for maximum safety and long service life
• Modular and scalable from 25.60kWh up to 921.6kWh
• Supports 3 to 15 battery modules per tower
• Up to 12 towers can be connected in parallel
• Intelligent Battery Management System (BMS)
• Built-in Wi-Fi monitoring with mobile app and OTA firmware updates
• Cable-free stackable installation for faster commissioning
• Integrated aerosol fire extinguisher and multi-layer safety protection
• Natural cooling for silent operation
• IP66 weatherproof enclosure suitable for indoor and outdoor installations
• Over 8,000 charge and discharge cycles
• 10-Year Manufacturer's Warranty

Specifications

• Product Type: High Voltage Battery Energy Storage System
• Model: Dyness Stack100 Pro
• Battery Chemistry: Lithium Iron Phosphate (LiFePO₄ / LFP)
• Battery Modules Included: 5 × Dyness Stack100 Pro 5.12kWh Battery Modules (S51100 Pro)
• BDU & Base Included: 1 × Dyness Stack100 Pro BDU & Base
• Nominal Battery Energy: 25.60kWh
• Usable Battery Energy: 24.32kWh
• Nominal Capacity: 100Ah
• Nominal Voltage: 256.0V
• Operating Voltage Range: 224.0V–288.0V
• Recommended Charge & Discharge Rate: 0.5C (50A)
• Maximum Charge & Discharge Rate: 1C (100A)
• Peak Discharge Current (25°C): 125A (2 Minutes)
• Recommended Charging & Discharging Power: 12.80kW
• Maximum Charging & Discharging Power: 25.60kW
• Depth of Discharge (DoD): 95%
• Charging Temperature Range: 0°C to +55°C (Standard) / -20°C to +55°C (Optional Self-Heating)
• Discharging Temperature Range: -20°C to +55°C
• Protection Rating: IP66
• Communication: CAN / RS485
• User Interface: Built-in Wi-Fi Module, Mobile App & LED Indicators
• Cycle Life: ≥8,000 Cycles
• Cooling Method: Natural Cooling
• Installation: Cable-Free Stackable Design
• Expansion: Up to 15 Battery Modules per Tower and 12 Towers in Parallel (921.6kWh Maximum System Capacity)
• System Dimensions (W × D × H): 657 × 460 × 1,137 mm
• System Weight: 309.6kg
• Country of Manufacture: China
• Warranty: 10 Years
• Compatible Inverters: Solis, GoodWe, Growatt, DEYE, Solinteg and other compatible high-voltage inverters

Applications

The Dyness Stack100 Pro 25.60kWh Battery Storage System is ideal for:

• Large residential solar PV installations
• Commercial battery storage systems
• Industrial energy storage projects
• Hybrid solar systems
• Off-grid installations
• Backup power and emergency power supply
• Peak shaving and load shifting
• Self-consumption optimisation
• Future-proof expandable energy storage systems

What's Included in the Box

• 1 × Dyness Stack100 Pro BDU & Base
• 5 × Dyness Stack100 Pro 5.12kWh Battery Modules
• Installation accessories
• User manuals
• Warranty documentation

Why Buy This Product

The Dyness Stack100 Pro 25.60kWh is an ideal solution for larger homes and commercial premises requiring increased energy independence and reliable backup power. Its modular architecture allows installers to begin with a substantial 25.60kWh capacity while retaining the flexibility to expand as energy demands grow. With advanced safety features, intelligent monitoring, and an IP66-rated enclosure, the Stack100 Pro delivers exceptional performance, long-term reliability, and one of the most scalable high-voltage battery storage platforms available.

Disclaimer

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer's official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.