![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/1._Sungrow_SBR_Hero_Image_Main_Product_Display_-4.png?v=1774316422&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/2.Sungrow_SBRLifestyle_InstallationImage.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/3.Sungrow_SBRCircuitConfiguration.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/4.Sungrow_SBRProductConfigurationCallouts.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/5._Sungrow_SBR_Compatability_Panel.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/6.Sungrow_SBRInstallationImage.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/7.Sungrow_SBRMobileAppMonitoringScreenshot.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/8.Sungrow_SBRTechnicalSpecsSheetImage.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/9.Sungrow_SBRUnboxing_What_sIncludedLayout.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/10.Sungrow_SBRUnboxing_What_sIncludedLayout.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/11.Sungrow_SBRCombiners.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/12.Sungrow_SBRCombiners.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/13.Sungrow_SBRIndicators.png?v=1774319223&width=1080)
![Sungrow SBR: 12.8kWh [HV Battery]](http://solarsuperstore.com.au/cdn/shop/files/14.Sungrow_SBRLabels.png?v=1774319223&width=1080)
Sungrow SBR: 12.8kWh [HV Battery]
Sungrow SBR: 12.8kWh [HV Battery]
The Sungrow SBR is a high voltage modular Lithium Iron Phosphate (LFP) battery system offering a flexible capacity range from 6.4 kWh to 25.6 kWh and a high continuous charge/discharge current of 30A. This 12.8 kWh configuration (SBR128) uses 4 × 3.2 kWh modules, delivering up to 100% usable energy. With an IP55 rating and a 10-year warranty it provides safe, reliable indoor or outdoor energy storage for residential systems. This robust battery solution is designed for high-performance and easy one-person installation.
Sungrow SBR 3.2 DataSheet
Sungrow SBR 3.2 User Manual
Sungrow SBR 3.2 Warranty
Key Benefits
| Benefit | What It Means for You |
|---|---|
| 10-Year Product Warranty | Long-term peace of mind and guaranteed reliability from a trusted global energy brand. |
| Max. 100% Usable Energy (DOD) | You get full access to the battery's stored power for maximum self-consumption and reliable home backup. |
| Modular & Flexible Scalability | Easily extend your battery capacity from 6.4 kWh up to 25.6 kWh at any time during the battery's lifetime to meet increasing energy needs. |
| IP55 Rated Enclosure | Safe and durable for installation in both indoor and outdoor environments providing flexibility for placement. |
| High 30A Continuous Current | Supports fast charging from your solar system and high-power discharging to run demanding appliances during a blackout. |
| Lithium Iron Phosphate (LFP) Chemistry | Utilises the safest most thermally stable battery technology for enhanced fire safety and long-term performance. |
Achieve True Energy Independence
The Sungrow SBR system is engineered for the modern home providing exceptional performance and peace of mind. This 12.8 kWh configuration uses 4 × 3.2 kWh modules. By allowing up to 100% Depth of Discharge (DOD) you maximise the value of every kilowatt-hour stored ensuring minimal waste and maximum self-sufficiency. Its modular stacking design not only simplifies installation allowing for one-person handling of the 33 kg modules but also ensures the system can grow with your family's evolving energy demands providing a genuine path to energy independence.
High Voltage Efficiency and Advanced Safety
Operating within a high-voltage range of 108 V to 584 V the SBR system works seamlessly with Sungrow's hybrid inverters for efficient DC-coupled energy transfer. The core technology is the Lithium Iron Phosphate (LFP) prismatic cell — renowned for its stability and safety. The integrated Battery Management System (BMS) continuously monitors the cells to prevent operation outside specified limits. This safety-first design combined with passive cooling via natural convection ensures reliable silent and safe operation without the need for internal fans.
Versatile Installation and Seamless Integration
The IP55 rating and robust construction make the SBR suitable for a wide range of residential installations from garages to protected outdoor locations. The system is designed to communicate via CAN with compatible Sungrow hybrid inverters ensuring optimal charging and discharging performance. For larger homes or higher energy needs up to four SBR battery systems can be connected in parallel offering maximum scalability. All system data including the State of Charge (SOC) can be conveniently viewed and managed through the iSolarCloud App.
Technical Specifications
Energy Storage Specifications
| Parameter | Value |
|---|---|
| Model Number | SBR128 |
| Chemistry Type | LiFePO4 Prismatic Cell |
| Usable Capacity | 12.8 kWh |
| Battery Module Capacity | 3.2 kWh |
| Number of Modules | 4 |
| Depth of Discharge (DOD) | Max. 100% (settable) |
| System Voltage Range | 108 V – 584 V |
| Module Weight | 33 kg |
Power Specifications
| Parameter | Value |
|---|---|
| Max. Continuous Charge/Discharge Current | 30 A |
| Rated DC Power Range | 3.84 kW – 15.36 kW |
| Short Circuit Current | 3500 A |
Physical & Environmental Specifications
| Parameter | Value |
|---|---|
| Installation Location | Indoor/Outdoor |
| Mounting Method | Floor Stand |
| Protection Rating | IP55 |
| Cooling Method | Natural Convection |
| Operating Temperature Range (Charge) | 0 °C to 50 °C |
| Operating Temperature Range (Discharge) | -20 °C to 50 °C |
| Max. Operating Altitude | 4000 m |
| Allowable Relative Humidity | 0% - 95% (non-condensing) |
System Integration
| Parameter | Value |
|---|---|
| Installation Type | DC Coupled (High Voltage) |
| Communication Interface | CAN |
| Scalability | 2-8 Modules per Unit Max 4 systems in parallel |
| Monitoring | SOC Indicator Status Indicator iSolarCloud App/Web |
Warranty & Performance
| Metric | What It Means |
|---|---|
| Warranty Period | 10 Years |
| Battery Protection | Over/under voltage over current over/under temperature DC breaker |
Compatibility Table
The Sungrow SBR High Voltage Battery is compatible with the following Sungrow hybrid inverters:
| Component | Compatible Models/Types |
|---|---|
| Hybrid Inverters (Single-Phase) | SH5.0RS SH6.0RS SH8.0RS SH10RS |
| Hybrid Inverters (Three-Phase) | SH5.0RT SH6.0RT SH8.0RT SH10RT SH15RT SH20RT SH25RT |
| Note on SBR064 (6.4 kWh) | This smaller capacity model is specifically compatible with SH3.0-6.0RS and SH5.0-10RT/-20 inverters. |
| Parallel Systems | Supports up to 4 battery systems connected in parallel (requires Y-connectors or a combiner box). |
Installation & Requirements
What's Included
| Included (✓) | Not Included (Required) |
|---|---|
| ✓ Base Battery Modules (2) Top Cover | Hybrid Inverter (must be a compatible Sungrow model) |
| ✓ Switch Gear Mounting Bracket Side Cover(s) | DC/AC Isolators (required for system safety) |
| ✓ Communication Connector Fasteners Documents | Main Power Cabling (sized for your installation) |
| ✓ Empty Module (standard for SBR064 only if applicable) | Installation Labor & Electrical Approvals |
Installation Prerequisites
| Requirement | Details |
|---|---|
| Location | Indoor or Outdoor (IP55 rated). Must be free of flammable/explosive materials and inaccessible to children. |
| Temperature Range | Optimal operation at 10°C–30°C. Operating limits: Charge (0°C–50°C) Discharge (-20°C–50°C). |
| Mounting | Floor stand installation. Requires wall fixing of the top module for stability. |
| Clearances | Recommended minimum clearances for heat dissipation: ≥350 mm (top/bottom) and ≥600 mm (front). |
Certifications & Compliance
| Certification | What It Means | Applies To |
|---|---|---|
| CEC Approved | Clean Energy Council listed for eligibility in Australian rebate schemes. | Product |
| IEC 62619 | Safety requirements for secondary lithium cells and batteries for use in industrial applications. | Battery |
| IEC 62040 | Uninterruptible power systems (UPS) standard. | System |
| UN38.3 | United Nations certification for the safe transport of lithium metal and lithium ion batteries. | Transport |
| VDE 2510-50 | German standard for stationary energy storage systems (inferred safety/performance). | System |
| IP55 | Protection against limited dust ingress and low-pressure water jets from any direction. | Enclosure |
AS/NZS 5139 Compliance Positioning
| Compliance Area | Positioning |
|---|---|
| Battery Chemistry | Uses Lithium Iron Phosphate (LFP) chemistry, widely regarded as a safer and more thermally stable battery technology for residential energy storage applications. |
| Installation Environment | Suitable for indoor or outdoor installation subject to site-specific assessment, required clearances, and installer compliance with AS/NZS 5139 and all local electrical and building requirements. |
| System Protection | Includes battery protection functions such as over/under voltage, over current, and over/under temperature monitoring, supporting safe system design when installed correctly. |
| Mounting Requirements | Floor-mounted configuration with wall fixing of the top module supports secure installation, but final compliance depends on the certified installer's site design and mounting method. |
| Location Assessment | Final placement must be assessed against AS/NZS 5139 requirements for exclusion zones, egress paths, habitable rooms, windows, doors, vents, and nearby ignition sources. |
| Installer Responsibility | Compliance with AS/NZS 5139 is determined by the complete installed system, not the battery alone. Installation must be completed by a suitably licensed and accredited installer. |
| Australian Market Suitability | CEC listing and relevant product certifications support suitability for Australian residential installations, subject to compliant system design and installation practices. |
Important: Product features and certifications support compliant installation outcomes, however final AS/NZS 5139 compliance is site-specific and must be confirmed by the installer based on battery location, mounting surface, clearances, barriers, ventilation, and the overall system design.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
