Soluna Parallel Box LV Low Voltage Battery Expansion & Integration

The Soluna Parallel Box LV (LUN-3101) is a low-voltage battery expansion and integration unit for combining multiple 51.2 VDC battery clusters into one system. It accepts up to four inputs at 100 A each and delivers a maximum output of 400 A, supporting up to 40 kWh per cluster and a maximum total capacity of 3 MWh. Housed in an IP65 enclosure, it suits large residential and commercial storage installations.

Key Features:

• Battery inverter integration, 51.2 VDC input
• Max input current 100 A x 4 ports
• Max output current 400 A
• Max energy 40 kWh per cluster
• Maximum total capacity 3 MWh
• Input wiring AWG 2 x4, output AWG 3
• 4 input / 2 output RJ45 comm ports
• IP65 enclosure, -4°F to 122°F operation
• 13.8 x 10.2 x 3.4 in, 99 lbs
• 10-year warranty and performance guarantee

Designed for scalable low-voltage storage, the Parallel Box LV integrates multiple Soluna battery clusters into a unified high-current system. It suits large residential and commercial installations needing expanded capacity, with RJ45 communication and an IP65 rating for reliable operation across -4°F to 122°F environments.