Dyness DCB-5-50-HV HV Battery Combiner Box (5-in / 2-out)

Overview

The Dyness DCB-5-50-HV is a high-voltage DC combiner box that connects up to five Dyness Tower Pro battery clusters in parallel to two shared outputs that feed the inverter/PCS. It enables installers to safely expand storage capacity without connecting every battery string directly to the inverter. Its IP65-rated enclosure allows for both indoor and outdoor wall mounting.

Key Features

• 5 inputs / 2 outputs – connect up to five HV battery clusters in parallel to meet a wide range of capacity requirements.
• Robust high-current handling with a 200 A maximum input and 40 A per channel for reliable operation.
• Wide 160–650 V DC operating range, compatible with high-voltage residential and commercial storage systems.
• IP65-rated, waterproof and dustproof enclosure suitable for a variety of indoor and outdoor environments.
• Compact, lightweight 13 kg design for quick wall-mounted installation.

Technical Specifications

Compatible Batteries

• Dyness Tower Pro series (TP7, TP11, TP15, TP19, TP23)

Applications

• Connecting multiple HV battery clusters in parallel for residential energy storage
• Commercial and industrial battery storage requiring expanded capacity
• Indoor or outdoor installations requiring an IP65-rated DC combiner