Sunsynk 20.48kWh HV Battery Cabinet – 4-Module Rack

Sunsynk 20.48kWh HV Battery Cabinet: The Compact Storage Rack for Tidy, Scalable Energy Systems

The Sunsynk 20.48kWh HV Battery Cabinet is a durable, purpose-built rack designed to house up to four 5.12kWh high-voltage Sunsynk battery modules. With its professional enclosure and simplified cabling layout, it offers a streamlined solution for those wanting a secure, expandable, and aesthetically clean solar storage installation.

It’s ideal for indoor environments where space is limited and appearance matters, whether it’s a residential utility room or a dedicated commercial energy hub.

Optimised for 4-Module Battery Setups

This cabinet is specifically engineered to accommodate four Sunsynk HV battery modules, totalling 20.48kWh of usable storage when fully loaded. It provides not only physical support but also maintains proper airflow and safety clearances to ensure batteries operate within their specified thermal range.

• Pre-drilled slots and mounts for seamless battery installation
• Internal cable management for neat wiring
• Stackable design for system expansion

Professional Look with Minimal Footprint

The cabinet’s compact footprint and tall, slim form make it easy to install in tight utility spaces or alongside other electrical hardware. It helps present your energy system professionally, especially in client-facing installations where tidy, enclosed equipment matters.

Engineered for Long-Term Performance

Constructed with robust materials and designed for stability, this cabinet ensures the longevity and safety of your battery investment. It also improves serviceability by keeping all components accessible and reducing the risk of accidental disconnection or overheating.

Prepares Your System for Expansion

Whether you're installing a 20.48kWh setup from day one or planning to grow into it over time, this cabinet gives you the structure and flexibility to scale. As energy demands increase, you can add more battery cabinets, all coordinated via the Sunsynk BMS, without the hassle of reorganising your entire storage area.

Why Evergy Recommends This Product

We highly recommend this cabinet for any installer or end user who wants a professional, scalable, and space-efficient energy storage setup. It supports both residential and light commercial installations, and it’s an easy way to futureproof your system without clutter or compromise.

Ideal for Tidy, Indoor Installations

This cabinet is best suited for clean energy setups in plant rooms, garages, utility cupboards or commercial electrical enclosures. It helps maintain organisation, prevent cable hazards, and safeguard against knocks or dust intrusion.

Technical Specifications

• Capacity: Holds 4x 5.12kWh HV battery modules
• Total Storage Potential: 20.48kWh usable
• Enclosure Rating: IP20 (Indoor only)
• Approx. Dimensions: 589 × 590 × ~1040mm

For full details and compatibility, please refer to the datasheet tab.

Connect, Scale and Power with Evergy

Pair this cabinet with our solar battery modules and inverters for a fully integrated system. Don’t forget to explore our solar system guide to better understand your options or get in touch for tailored advice.

FAQs

Does this cabinet come with batteries?
No – this is the enclosure only. Batteries must be purchased separately.

Can I install this outdoors?
No, it is designed for indoor installations in protected environments.

How many cabinets can I install in one system?
You can install multiple cabinets and connect up to 12 modules total via one BMS, giving a maximum of 61.44kWh.