STE-QS 16
Sunways Floor Standing Battery
The Sunways STE-QS16 is a 16.076kWh floor standing lithium energy storage battery designed for residential and small commercial energy storage applications. With high safety standards, long cycle life and powerful charging and discharging capability, it helps users maximize solar self-consumption and achieve more reliable energy independence.
Key Features
High Safety & Long Service Life
Built with a high-standard BMS protection system and ≥8,000 cycle lifespan, the STE-QS16 ensures reliable long-term operation with enhanced battery safety and stability.
High Power & Flexible Energy Storage
Supporting up to 200A continuous charging and discharging current, the STE-QS16 delivers strong power performance for residential backup and energy management applications.
Integrated Design & Smart Management
The compact floor-standing design enables easy installation and mobility. With snapshot-based fault analysis and historical data recording, users can achieve smarter operation and maintenance.
Key Parameters
| Parameter | STE-QS16 |
|---|---|
| Battery Type | Lithium Energy Storage Battery |
| Nominal Energy | 16.076 kWh |
| Available Energy | 14.468 kWh |
| Nominal Capacity | 314 Ah |
| Nominal Voltage | 51.2 V |
| Max. Continuous Charge Current | 200 A |
| Max. Continuous Discharge Current | 200 A |
| Standard Charging Current | 100 A |
| Standard Discharging Current | 100 A |
| Charging Voltage | 57.6 V |
| Discharging Cut-off Voltage | 43.2 V |
| Cycle Life | ≥ 8,000 cycles |
| Charge Operating Temperature | 0°C ~ 55°C |
| Discharge Operating Temperature | -10°C ~ 55°C |
| Storage Temperature | -20°C ~ 30°C |
| Protection Degree | IP65 |
| Weight | 121.3 kg |
| Dimension (W×H×D) | 470 × 800 × 250 mm |
