
SUNWAY 15KWH/16KWH Residential Energy Storage Battery
Product Datesheet
The SUNWAY SW51B314TL2 is a LiFePO₄ battery for residential and commercial energy storage, available in 51.2V (16kWh) and 48V (15kWh) versions to meet different system standards.
Its compact floor-mounted design allows easy installation and stable performance, while the modular structure supports up to 16 units in parallel, expanding from 10kWh to 160kWh.
Built with high-safety LiFePO₄ cells and SUNWAY’s intelligent BMS, it offers over 6000 cycles, remote monitoring, and two options — with or without a display screen for flexible use.
Certified by IEC62619, UL1973, UN38.3, CE, and UKCA, it ensures reliable, safe, and long-lasting power for modern energy systems.
Installation | Floor mounted |
| Expandable Design | Up to 16 units in parallel |
| Smart BMS | Safer & smarter power control |
| Screen Options | With or without display |











