The HV-BOX6 Stacked High-Voltage Battery is part of ZWAYN ENERGY's stacked high voltage range. Built on automotive-grade LiFePO4 cells with a self-developed smart BMS, it delivers safe, scalable energy storage for homes and businesses in 100+ countries. ZWAYN ENERGY has shipped 12 GWh of storage worldwide and backs every unit with a 10-year warranty.
Product
HV-BOX6 Stacked High-Voltage Battery
LiFePO4 battery energy storage · 10-year warranty · delivered to 100+ countries
Price on request
- Automotive-grade LiFePO4 cells
- Self-developed smart BMS with cloud monitoring
- 10-year warranty, 15-year design life
- Quoted per project — reply within 12 hours
Key Benefits
- Sleek design with effortless installation.
- Supports up to 650V systems for higher efficiency.
- IP65 protection for reliable outdoor use.
- Supports up to 8 clusters in parallel.
- Flexible stacking for easy system configuration.
- Auto-adaptive BMS for seamless module management.
- Cloud-based real-time balancing for longer service life.
- 10-year warranty for long-term reliability.
Specifications
Specifications
| Battery Type | LiFePO4 |
|---|---|
| Module Energy (kWh) | 7.02 |
| Module Nominal Voltage(V) | 57.6 |
| Rated Energy(Ah) | 122 |
| Number Of Modules Connected / In Series (Optional) | 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 |
| System Rated Voltage(V) | 115.2 · 172.8 · 230.4 · 288 · 345.6 · 403.2 · 460.8 · 518.4 · 576 |
| System | Charging voltage · 129.6 · 194.4 · 259.2 · 324 · 388.8 · 453.6 · 518.4 · 583.2 · 648 |
| operating / voltage (V) | Discharge voltage · 100.8 · 151.2 · 201.6 · 252 · 302.4 · 352.8 · 403.2 · 453.6 · 504 |
| System Nominal Energy (kWh) | 14.04 · 21.06 · 28.08 · 35.1 · 42.12 · 49.14 · 56.16 · 63.18 · 70.2 |
| System Discharge Energy (kWh) | 14.04 · 21.06 · 28.08 · 35.1 · 42.12 · 49.14 · 56.16 · 63.18 · 70.2 |
| Charging/ / Discharging / Current (A) | Rated Current · 36 |
| Max. Current | 50 (Charge/discharge performance decreases at high temperatures) |
| Overload Current | 59(10 sec,25℃) |
| Communication Protocol | CAN2.0 |
| Working Temperature Range (℃) | Charge: 0~ 55/Discharge: – 10 ~ 55 |
| Working Humidity Range | ≤95%(No condensation) |
| Working Altitude | ≤2000m |
| System Cooling Method | Passive Cooling |
| Protection Grade | IP65 |
| Installation Location | Indoor/Outdoor |
| Weight(kg) | 138 · 198 · 258 · 318 · 378 · 438 · 498 · 558 · 618 |
| Max.Dimension(W*D*Hmm) | 660*400*532 · 660*400*682 · 660*400*832 · 660*400*982 · 660*400*1132 · 660*400*1282 · 660*400*1432 · 660*400*1582 · 660*400*1732 |
| Storage Temperature(C) | 25~35 |
| Recommended Discharge Depth | 0.9 |
| Cycle Life | ≥8000 Cycles (25°C±2℃, 0.5C, 80%DOD@65%EOL) |
| Certification | Cell UL1973/IEC62619/UL9540A/TUV/CE/UN38.3 |
| Warranty | 10 Years(Under Warranty Terms) |
Request a quote
Pricing for the HV-BOX6 Stacked High-Voltage Battery is quoted per project. Send us your load profile, grid conditions and quantity, and our engineering team will size the system and come back with a quotation — usually within 12 hours.