The SUNWAY SW51B314TW2 is a LiFePOâ‚„ battery for residential and commercial energy storage.
Its compact floor-mounted design allows easy installation and stable performance, while the modular structure supports up to 15 units in parallel.
Built with high-safety LiFePO₄ cells and SUNWAY’s intelligent BMS, it offers over 6000 cycles, remote monitoring.
Certified by CE/EMC/UN38.3/MSDS, it ensures reliable, safe, and long-lasting power for modern energy systems.
Installation | Floor mounted |
| Expandable Design | Up to 15 units in parallel |
| Smart BMS | Safer & smarter power control |
Features
â… . Safe & Reliable
High safety LiFePO4 battery.
Compliance with CE/EMC/UN38.3/MSDS.
â…¡. Compact & Flexible
Standard height design.
â…¢. Modular
Support up to 15 units in parallel.
â…£. Compatibility
Compatible with most hybrid/battery inverter in self-consumption, back-up and off-grid applications.
â…¤. Ultra performance
More than 6000 cycles, self-developed BMS/Cell/Pack to ensure best quality.
â…¥. Intelligence
Strong pre-charge and balancing capability.Remote data history & firmware upgrading function.
| Models | SW51B314TW2 |
|---|---|
| Nominal Voltage (V) | 51.2V |
| Nominal Capacity (AH) | 314AH |
| Nominal Capacity(WH) | 16076WH |
| Working Voltage (V) | 43~57.6V |
| Max. Continuous Current(A) | 150A |
| Max. Discharge Power(W) | 8000W |
| Communication | RS485/CAN |
| Working Temperature | Charge:0°C~+55℃; Discharge:-10°C~+55°C |
| Modules Connection | 1-15pcs in parallel |
| Screen Display | Yes |
| Bluetooth | Yes |
| Certification | CE/ EMC/ UN38.3/ MSDS |
| Design Life | 10 years |
| Cycle Life | >6000@0.5C80%DOD |
| Dimension | 820*660*239mm |
| Weight(Kg) | NG:120Kg Gross:140kg |
Floor 10, Building 7, Cross-Border E-Commerce Supervision Zone, 50 Meters North Of Huguang Road And Qianzhang Road, Hefei, Anhui, China
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