Highlights
- 5kW Off-Grid Power Output
- 100% Usable Energy Capacity
- Tool-Free Modular Expansion
- Safe LFP Cell Technology
- Slim Plug-and-Play Design
Sungrow SBS050 – High Voltage LFP Battery for Reliable Energy Storage
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Highlights
- 5kW Off-Grid Power Output
- 100% Usable Energy Capacity
- Tool-Free Modular Expansion
- Safe LFP Cell Technology
- Slim Plug-and-Play Design
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Description
The Sungrow SBS050 is a compact and efficient high-voltage lithium iron phosphate (LFP) battery designed to meet residential and small commercial energy storage needs. Built with industry-leading safety features and scalable architecture, it’s ideal for pairing with solar PV systems and hybrid inverters for enhanced energy independence.
With a nominal energy capacity of around 50 kWh, the SBS050 offers high-voltage output, ensuring greater efficiency and lower conversion losses. Its modular design supports flexible expansion and integration, making it suitable for both on-grid and off-grid setups, as well as time-of-use energy optimization and backup applications.
The battery system incorporates advanced LFP chemistry, known for its excellent thermal stability, long cycle life, and non-toxic composition. An intelligent Battery Management System (BMS) ensures safe operation by monitoring temperature, voltage, and current in real time, providing protections against overcharging, over-discharging, and overheating.
Designed for longevity and minimal maintenance, the Sungrow SBS050 delivers a dependable solution for users looking to secure clean, resilient energy. With its compact footprint, high performance, and seamless compatibility with Sungrow hybrid inverters, it offers an ideal storage option for sustainable and smart energy systems.
Specification
Battery Specification
| Battery Capacity |
5.12 kWh |
|---|---|
| Battery Charging Efficiency |
≥95% |
| Battery Cycle Life |
6,000+ |
| Battery Depth of Discharge |
100% DoD |
| Battery Maintenance Requirement |
Maintenance-free |
| Battery Safety Features |
11 safety mechanisms including temperature regulation ,Overvoltage protection |
| Battery Self-Discharge Rate |
~ |
| Battery Temperature Tolerance |
0 ~ 55℃ |
| Battery Type |
Lithium Iron Phosphate |
| Battery Voltage |
86.4 ~ 116.8 V |
| Battery Backup Time |
Varies based on load and configuration |
| Battery Management System |
Intelligent BMS with 10 sensors for 24/7 monitoring ,voltage, and current protection |
| Battery Environmental Impact |
LiFePO₄ chemistry offers long lifespan and safer |
Mechanical Details
| Weight | 58 kg |
|---|---|
| Dimensions | 515 × 780 × 182 cm |



