BYD battery-box HVB 5.9kWh
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The BYD Battery-Box HVB 5.9kWh is the ultimate start for your high-voltage energy storage system. This system combines the proven safety of BYD Blade Battery (LiFePO4) technology with an industry-leading warranty of 15 years. Thanks to the patented modular plug design, you can easily expand this system up to 29.6 kWh without complicated wiring.
With a continuous discharge current of 50A and an IP55 enclosure, this battery is perfectly suitable for both indoor and outdoor installation. The system integrates seamlessly with hybrid inverters from Solis and GoodWe, allowing you to maximize the use of your solar energy.
- Extremely Safe: Cobalt-free LiFePO4 Blade cells, proven in millions of EVs.
- Unmatched Warranty: 15-Year factory warranty on performance.
- True High Voltage: 102.4V for higher efficiency (≥95%).
- Flexible & Scalable: Start with 5.9kWh, grow with your needs.
Technical Specifications (HVB 5.9)
| Usable Capacity | 5.94 kWh |
| Nominal Voltage | 102.4 V |
| Number of Modules | 2x HVB Module (2.97 kWh each) |
| Max. Discharge Current | 50 A (Continuous) / 98 A (15s Peak) |
| Dimensions (HxWxD) | 479 x 610 x 282 mm |
| Weight | 68.7 kg (Modular < 30kg per part) |
| IP Rating | IP55 (Indoor/Outdoor) |
What is included in the package?
The BYD HVB 5.9 set includes:
- 2x BYD HVB Battery Module (2.97 kWh each)
- 1x BYD HVB BCU + Base (Control unit and base)
- All necessary manuals and documentation
Which inverters is this system compatible with?
BYD Battery-Box systems work seamlessly with market leaders. We recommend:
- Solis: Full hybrid support and communication.
- GoodWe: Excellent integration with ET/EH series.
- Other brands: Fronius, SMA, Kostal (please always check the latest compatibility list below).
How does the 15-year warranty work?
The HVB series is unique with a factory warranty of 15 years. This underscores the quality of the Blade Battery cells and the robust housing. For exact terms, we refer to the official Warranty Letter.
Is this battery suitable for Time-of-Use tariffs?
Absolutely. With 5.9kWh and rapid charge/discharge capabilities (1C capable cells), this system is ideal for buying cheap energy and bridging expensive peak hours. This maximizes your ROI and grid independence.
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