Dyness STACK100 51.2kWh. Scalable LiFePO4 Battery.

DYNESS STACK100 51.2kWh – A powerful and scalable energy storage solution.

The Dyness STACK100 is a next-generation high-voltage (HV) energy storage system designed for demanding residential and commercial applications. The stackable, rack-less design allows for plug & play installation in as little as 30 minutes per cluster.

Each module offers 5.12 kWh (51.2V / 100Ah) and supports 1C charge/discharge power. The system scales flexibly from 15.36 kWh up to 921 kWh (12 clusters in parallel) – a perfect solution for pairing with solar power systems.

Key features of the product:

• Ultra-fast installation — Stackable modular design without heavy racks. One cluster installed in under 30 minutes.
• 1C power — Full charging and discharging with high power.
• Top-tier safety — Multi-level protection, built-in fire suppression.
• Exceptional durability — Over 8000 charge/discharge cycles, 10-year warranty.
• Flexible scaling — 3–15 modules per cluster (15.36–76.8 kWh), up to 12 clusters in parallel → max. 921 kWh.
• Excellent compatibility — Works with most hybrid inverters (CAN/RS485).

The STACK100 is perfectly suited for demanding applications, e.g., detached houses, semi-detached houses, farms, as well as commercial and industrial buildings.

• Capacity: 10 × 5.12 kWh battery modules, total 51.2kWh
• Modular design: Expandable up to 921.6 kWh (12 towers in parallel)
• Power: 1C charge/discharge, peak power up to 125A (1.25C)
• Safety: Aerosol-based automatic extinguishing system, IP20 protection class
• Operating temperature: -20°C – +55°C, internal automatic heating
• Easy installation: Plug & play principle, no cabling, installation in under an hour
• Compatibility: Works with Solis and Kostal, among others
• Durability: 10-year warranty, no capacity degradation for 3 years

Includes 2 x 2m DC cables + 2m communication cable

Excellent for:

• Solar power systems
• Backup power solutions
• Grid load balancing and reserve market use
• Industrial and commercial properties
• Farms and restaurants

DYNESS STACK100 is the professional's choice for efficient, safe, and flexible energy storage.

Technical specifications:

• Battery chemistry: LiFePO4 (LFP)
• Module voltage: 51.2V
• Module capacity: 5.12kWh, 100A
• Charge/discharge current: 100 A (1C)
• Cycle life: ≥ 8000 cycles
• Protection rating: IP20
• Cooling: Natural convection (zero noise)
• Installation: Plug & Play stackable
• Warranty: 10 years (registration)

Ask for a quote for your specific needs at myynti@wolttinen.fi.

Installation guide:

https://acrobat.adobe.com/id/urn:aaid:sc:EU:0236660b-a452-4885-8527-df22cfe1a4b3

User manual:

https://acrobat.adobe.com/id/urn:aaid:sc:EU:4410cbab-9659-47f9-a786-9cc85a80f636