About This Product

The Sungrow 22.4kW High Voltage LFP Battery Including Accessory Kit – 3Phase Inverter Required is a modular high-voltage battery storage system from Sungrow, designed to provide 22.4 kWh usable energy. The system consists of seven 3.2 kWh lithium-iron phosphate (LiFePO’) modules plus the accessory kit (switchgear, cover and base). It operates at a nominal voltage of 448 V (with an operating range of roughly 392’511 V), and supports continuous charge/discharge current up to 30 A (with short-term pulses up to 42 A). The battery pack is rated to IP55, allowing for indoor or outdoor installation on a floor-standing base. It uses a CAN communication interface for system integration, and includes multi-stage safety protections (over/under-voltage, over-current, over-/under-temperature, leakage protection, DC fuse/switch). A 10-year manufacturer warranty applies under normal operating conditions.

Who This Product Suits

This battery is ideal for residential or small-to-medium commercial solar installations where around 20’25 kWh storage is appropriate. It’s particularly well suited for systems already using a three-phase hybrid inverter ‘ you’ll need a compatible 3-phase inverter to make use of this high-voltage battery. It’s a strong fit for households or businesses wanting substantial overnight autonomy, load shifting, or backup power, or looking for a base storage block they may expand later. Installers and electricians will appreciate the modular design, floor-standing base, and plug-and-play wiring for a straightforward install.

Specifications Explained

• Battery chemistry: LiFePO’ (lithium iron phosphate) prismatic-cell modules ‘ known for thermal stability, safety and long life.
• Usable capacity: 22.4 kWh, meaning you can fully use the energy stored without reserved buffer ‘ good for maximising self-consumption or backup time.
• Voltage & current: Nominal 448 V (operating 392’511 V), with up to 30 A continuous charging/discharging current (and up to 42 A pulses) ‘ suitable for typical hybrid inverter power flow without stressing components.
• Modular & expandable: Built from seven 3.2 kWh modules and an accessory kit; additional modules or parallel battery sets can be added later (with correct junction box) to expand storage ‘ useful for futureproofing or scaling up.
• Safety & compliance: Multi-layer protection including over-/under-voltage, over-current, temperature protection, DC fuse/switch; rated IP55 for indoor or sheltered outdoor installation; certificated to relevant safety standards.
• Installation & integration: Floor-standing, plug-and-play modular stack; communicates via CAN for seamless integration with compatible three-phase hybrid inverters; comes with accessory kit (switchgear, cover, base) for a clean install.

Summary

The Sungrow 22.4 kW High Voltage LFP Battery is a robust, modular energy storage solution delivering 22.4 kWh of usable capacity with high-voltage design, making it a reliable backbone for residential or small commercial solar + storage systems. With LiFePO’ chemistry, full-depth discharge, strong safety protections, and IP55-rated floor-standing enclosure, it offers safety, flexibility and longevity. It’s best matched with a three-phase hybrid inverter, and supports future system expansion if required. For installers wanting a solid, scalable battery base rather than a ‘just add power? pack, this is a practical, installer-friendly choice.

Further Information From The Manufacturer

Sungrow 22.4kW High Voltage LFP Battery Including Accessory Kit – Three Phase Inverter Required by Sungrow is a high-performance battery system. The Sungrow SBR224 is made up of 7 x 3.2kWH Battery Modules and 1 x Accessory Kit, providing 100% usable energy. It features a 30 A continuous charging and discharging current and is built with lithium iron phosphate battery technology. The system also includes a multi-stages protection design plus authorized certification.

Key Features

• Battery Composition: Made up of 7 x 3.2kWH Battery Modules and 1 x Accessory Kit
• Energy Usability: 100% usable energy
• Charging and Discharging Current: 30 A continuous charging and discharging current
• Battery Type: Lithium iron phosphate battery
• Protection Design: Multi-stages protection design plus authorized certification

Main Benefits

• Reliable Energy Storage: Provides a reliable source of energy with 100% usable energy
• Efficient Charging and Discharging: Features a 30 A continuous charging and discharging current for efficient energy management
• Durable Battery Technology: Built with lithium iron phosphate battery technology for long-lasting performance
• Enhanced Protection: Includes a multi-stages protection design plus authorized certification for added safety

Weights & Measurements Information

About Sungrow

Sungrow is a long-established inverter manufacturer known for producing reliable grid-tie and hybrid solutions. The company focuses on durability, strong engineering, and dependable long-term support. Sungrow products are widely used in Australian residential and commercial systems due to their practical design, robust testing standards, and consistent field performance.