Dyness Stack 280 Expansion Base

Dyness STACK280 Base & Cover Extension Kit C (Dual Column Expansion)

🆔 Models

Accessory Kit: Dyness STACK280 Extension Kit C (Base & Cover Expansion Set)

Includes

• Expansion Base (for second column)
• Expansion Cover (top enclosure for second column)
• Series power cables (UL10269, 50mm²)
• Communication cables for cluster connection
• Full mounting hardware including bolts, screws, brackets, and cable terminals

Key Features

• Required expansion kit for Dyness STACK280 systems with more than 8 battery modules.
• Enables dual-column battery configurations supporting larger energy storage capacities.
• Designed specifically for 9–15 module STACK280 installations.
• Complete plug-and-play expansion solution with all required cables and mounting components included.
• Maintains proper communication and power distribution between battery columns.
• Engineered exclusively for Dyness STACK280 high-capacity battery systems.
• Ensures safe, stable, and compliant system expansion.
• Simplifies installation while maintaining the modular architecture of the STACK280 platform.

Specifications

Physical Specifications

Technical & Build

Installation Notes

• Required when installing more than 8 STACK280 battery modules.
• The primary battery column base must be converted into an Expansion Base configuration.
• The secondary battery column requires a dedicated Expansion Base and Expansion Cover.
• Series power cables and communication cables are used to interconnect both battery columns.
• Expansion Covers must only be installed on Expansion Bases.
• Installation should be performed by qualified and certified electricians.
• Indoor installation only.

Additional Information

• Designed exclusively for Dyness STACK280 battery systems.
• Not compatible with STACK100, STACK314, PowerRack, or other Dyness battery ranges.
• Battery modules, BDU, and standard base kits are sold separately.
• Supports seamless system expansion while maintaining full BMS communication and protection functionality.
• Ideal for larger residential, commercial, and industrial energy storage installations.

🏷 Quality & Support

The Dyness STACK280 Extension Kit C provides the essential components required to expand STACK280 battery systems beyond a single-column configuration. Designed for reliable power transfer, stable communication, and simplified installation, it enables safe and efficient scaling of high-capacity energy storage systems while maintaining the performance, flexibility, and reliability of the Dyness STACK280 platform.