The ES-BOX49 Series Wall-Mounted Home Battery 5.12-17.4 kWh is part of ZWAYN ENERGY's wall mounted battery 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
ES-BOX49 Series Wall-Mounted Home Battery 5.12-17.4 kWh
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
- Easy and flexible installation, saving time and effort.
- 1C continuous charge and discharge for high performance.
- 10-year warranty for long-term reliability.
- Safe low-voltage connection for home energy storage.
- Supports up to 64 modules in parallel.
- Superior LiFePO4 safety and stability.
- Original BYD Grade-A LFP cells, automotive-grade quality.
- Smart BMS with real-time multi-layer safety protection.
Specifications
Specifications
| Product Model | ES-BOX49 · ES-BOX49 MAX |
|---|---|
| Nominal Energy | 5.12kWh · 17.4kWh |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah · 340Ah |
| Cell Type | LFP |
| Standard Charge Voltage | 56.8V |
| Max. Discharge Current | 100A · 200A |
| Discharge Cut-off Voltage | 44.8V |
| Parallel Function | Parallels: Max. 16, Max.33, Max.64 (Optional) |
| Communication Interface | USB, RS485, CAN |
| Cycle Life | 28000 Cycles (25°C±2'C, 0.5C, 90%DOD@65%EOL) · ≥10000 Cycles (25°C±2'C, 0.35C, 90%DOD@65%EOL) |
| Charge Temperature Range | 0-55℃ |
| Discharge Temperature Range | -20-55°C |
| Certification | Pack: CEI 0-21/CE/IEC 62619/UL1973 by Intertek/MSDS/UN38.3 / Cell: UL 1642/IEC 62619/CE/EMC/ROHS/MSDS/UN38.3 |
| Dimension | 620*480*180mm(Excluding bracket) · 1000*680*300mm(Caster) |
| Net Weight | =52Kg · =145Kg |
| Installation Method | Wall Mounted · Floor Standing |
| Display | Circular touch screen/3.2" LCD Touch Screen · 4.3" LCD Touch Screen |
| Warranty | 10 years warranty, 15 years design life |
| Energy Throughput™ | 22MWh · 76MWh |
| Optional | WiFi (Built-in WiFi antenna), Bluetooth, Fire Suppression module, Circuit Breaker (Built-in WiFi antenna) |
Request a quote
Pricing for the ES-BOX49 Series Wall-Mounted Home Battery 5.12-17.4 kWh 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.