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The STREAM Ultra is a high-performance plug-in solar battery designed to maximize your home’s solar power potential. With a robust 1.92kWh LiFePO₄ (LFP) battery, it delivers over 6,000 charge cycles to 70% capacity, ensuring long-term reliability and safety compared to conventional lithium-ion options. It features a massive 2,000W solar PV input capacity (with 4 independent MPPTs × 500W each), making it perfect for larger rooftop installations where efficiency and scalability matter. The unit supports AC charging up to 1,050W and provides AC output up to 1,200W (discharge), with an 800W grid-tie AC output option for feeding excess energy back to the grid. With support for devices up to ~2,300W, IP65/NEMA4 ingress protection, ultra-quiet operation at <30dB, and a durable build weighing only ~23.1kg, it is designed for both performance and convenience.
The STREAM Ultra comes complete with all essential accessories for easy setup: solar extension cables, AC cable, PV wrench, mounting and locking brackets, installation guide, and warranty card. Its compact design (284 × 255 × 458 mm) makes it space-efficient, while the 10-year warranty provides peace of mind for long-term investment. Whether you’re looking to maximize rooftop solar efficiency, reduce grid dependency, or ensure uninterrupted power for your household devices, the STREAM Ultra combines cutting-edge technology with user-friendly features to make renewable energy storage simple, reliable, and future-proof.
| Features | |
| Type | Plug-in solar battery |
| BatteryCapacity | 1.92kWh |
| BatteryChemistry | LFP(LiFePO₄),6,000cyclesto70% |
| PVInput | 2,000W(4MPPTs×500W) |
| ACInput(Charging) | 1,050W |
| ACOutput(Discharge) | 1,200Wmax |
| Grid-TieACOutput | 800W |
| Max Device Power Supported | ~2,300W |
| IngressProtection | IP65/NEMA4(varies) |
| OperatingTemp | Same |
| NoiseLevel | <30dB |
| Weight | ~23.1kg |
| Dimensions(mm) | 284×255×458 |
| Communication | Same |
| Warranty | 10years |