51.2V 200Ah LiFePO4 Power Wall Battery for Solar Energy Storage System
The 51.2V 200Ah LiFePO4 power wall battery is designed with a compact wall-mounted structure optimized for residential and light commercial energy storage systems. The internal architecture integrates high-density LiFePO4 cell modules, intelligent BMS control board, and reinforced metal casing for stable mechanical support.The modular layout ensures efficient heat dissipation and stable DC output for hybrid inverter systems used in solar energy storage applications.
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Description
Material and Technical Advantages of LiFePO4 Energy Storage System
The 51.2V 200Ah LiFePO4 power wall battery adopts industrial-grade LiFePO4 chemistry combined with reinforced steel housing and corrosion-resistant aluminum structural components. The outer enclosure is treated with anti-oxidation coating to ensure long-term durability in controlled indoor environments.Advanced battery cell stacking technology improves energy density while maintaining thermal stability and electrical safety under continuous cycling conditions.
Application Scenarios for Commercial, Industrial and Residential Systems
The 51.2V 200Ah LiFePO4 power wall battery is widely used in residential solar self-consumption systems, commercial backup power solutions, and industrial energy storage integration projects.
It is suitable for:
- Residential rooftop solar systems with hybrid inverters
- Commercial buildings requiring peak shaving and backup power
- Industrial microgrid and off-grid power systems
Its inverter compatibility allows seamless integration into distributed energy storage networks.
Performance and Technical Parameters
This energy storage system is engineered to support demanding operational environments with stable discharge performance and long service life.
Key engineering parameters include:
- Wide operating voltage range for flexible inverter matching
- High continuous charge/discharge current capability (100A class design)
- Designed to withstand thermal variations in indoor installations
- Mechanical structure optimized for vibration resistance and stable mounting
Wind load and snow load considerations are generally applied at system enclosure or cabinet level in project design, not the battery module itself.
Installation and EPC Construction Process
The 51.2V 200Ah LiFePO4 power wall battery is designed for fast installation in EPC solar projects, reducing labor time and improving deployment efficiency.
Installation workflow typically includes:
- Wall-mounted bracket positioning
- Electrical connection via M8 terminals
- Communication configuration with inverter (CAN/RS485)
- System commissioning and BMS synchronization
The plug-and-play structure improves installation efficiency in both residential and commercial EPC deployments.
Project Value, Energy Savings and Investment Return
The 51.2V 200Ah LiFePO4 power wall battery delivers stable energy storage performance that supports solar self-consumption optimization and peak load shifting.
By integrating with photovoltaic systems, it helps reduce grid dependency, improve energy utilization efficiency, and increase long-term investment return for residential and commercial energy projects.
Its long cycle life and low maintenance requirements significantly reduce total lifecycle cost, making it a reliable asset in distributed energy storage investments.
51.2V 200Ah LiFePO4 Power Wall Battery System Technical Specification Table
| Item | Specification |
|---|---|
| Product Type | Wall-mounted Energy Storage Battery |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 200Ah |
| Energy Storage | 10.24kWh |
| Charge Voltage | 56.0V |
| Operating Voltage Range | 44.8V – 58.4V |
| Max Continuous Charge Current | 100A |
| Max Continuous Discharge Current | 100A |
| Peak Discharge Current | 150A (1 second) |
| Battery Management System | Smart BMS (100A integrated) |
| Communication Interface | CAN / RS485 / WiFi / Bluetooth |
| Compatible Inverters | Deye / Growatt / GoodWe / SMA / Voltronic / Sofar / INVT |
| Cycle Life | ≥6000 cycles @ 80% DOD |
| Display | LCD + LED + RGB SOC Indicator |
| Protection Functions | Overcharge / Over-discharge / Overcurrent / Short circuit / Overvoltage |
| Installation Type | Indoor Wall-mounted |
| IP Rating | IP20 |
| Operating Temperature | -10℃ ~ +50℃ (Discharge) / 0℃ ~ +50℃ (Charge) |
| Humidity Range | 0–95% RH (non-condensing) |
| Storage Temperature | -20℃ ~ +30℃ |
| Terminal Type | M8 |
| Dimensions (L×W×H) | 715 × 650 × 120 mm |
| Packaging Size | 835 × 662 × 205 mm (UN wooden case) |
| Net Weight | 64 kg |
| Gross Weight | 80 kg |
| Certifications | UN38.3 / MSDS / CE / CB / IEC |
FAQ
Q1: What wind load conditions affect this battery system?
The battery itself is not directly wind-load bearing; wind load considerations apply to the installation cabinet or mounting structure in EPC system design.
Q2: Can the system operate in snow-prone regions?
Yes, but the battery must be installed indoors or in a temperature-controlled enclosure to ensure stable performance in low-temperature environments.
Q3: What materials are used in the battery enclosure?
The housing uses reinforced steel with aluminum structural components and anti-corrosion coating for long-term indoor industrial use.
Q4: What is the recommended installation method?
Wall-mounted installation with secure bracket fixing and proper ventilation is recommended for stable long-term operation.
Q5: Can the system be customized for different inverter brands?
Yes, communication protocols (CAN/RS485) and BMS logic can be customized for compatibility with major inverter brands.
Q6: What is the expected lifespan of the system?
Under standard operating conditions (25℃, 80% DoD), the system typically achieves 6000+ cycles depending on usage profile.
Q7: Is parallel connection supported for larger projects?
Yes, multiple units can be connected in parallel depending on inverter and system configuration requirements.
Q8: Can I get factory pricing and OEM customization support?
Yes, we provide OEM/ODM customization and direct factory pricing for project-based procurement. Contact us for detailed quotation and technical support.
