Key Features

Benefits

• IP66 protection supports use where dust and water resistance are required
• Floor-standing, modular format supports compact system planning
• CAN communication supports controller integration within the SigenStack system

Technical Summary

Battery controller model M2-0.5C for the Sigenergy SigenStack range. Rated for 180 A max. input current from inverter and 180 A max. output current to inverter, with an operating voltage range of 550 to 1100 V. Communication is via CAN. System data includes IP66 protection, smart air cooling, floor-standing installation, 50 kg weight, and dimensions of 770 x 248 x 363 mm.

Installation Notes

Floor-standing installation. The source document notes that where the number of battery modules in a system is 19 or fewer, or in PV + ESS (DC coupling) projects, the battery controller should use the BST model; this product is the non-BST M2-0.5C variant.

Efficiency

The source data notes higher energy density and less footprint at system level. The associated battery module data lists a nominal charge/discharge rate of 0.5C and maximum charge/discharge rate of 1C, but these values relate to the battery module/system context rather than the controller alone.