Dyness STACK280-4S battery system 57.37 kWh (4 modules + SBDU)

Overview

The Dyness STACK280-4S is a complete plug-and-play high-voltage battery system that pairs the STACK280 SBDU control unit and Standard Base with 4 stackable LiFePO4 battery modules. Total nominal energy is 57.37 kWh (54.50 kWh usable at 95 percent DOD). Modules connect to the SBDU and to each other through composite blind-mate connectors with no inter-module cabling.

What is included

• 1x Dyness STACK280 SBDU + Standard Base (Package A) with all installation hardware, terminating resistor and 2 m inverter communication cable.
• 4x Dyness STACK280 battery module S51280 (14.34 kWh / 51.2 V / 280 Ah each).

System specifications

Compatible inverters

Solis, Growatt, Sosen, Solinteg, Atess, Magarevo, Deye, GoodWe, SINENG, SINEXCEL, Megarevo. CAN or RS485 communication is provided by the SBDU.

Installation notes

• Floor clearance: at least 450 mm above the cluster top is required for cooling and connection access.
• Stack height of 1283 mm requires a minimum room height of 1.73 m.
• Two-person installation required (each module weighs 110 kg).
• For more than 8 modules, a two-column expansion configuration is recommended.