51.2V 5.12kWh Wall Mounted LiFePO₄ Battery | Home Solar Energy Storage System with EU & China Stock
Discover Reliable Energy Storage Solutions at Fench Power.Engineered for installers, distributors and energy professionals worldwide.
🔋 5.12kWh Wall-Mounted LiFePO₄ Energy Storage Solution
✅ 51.2V Grade A Cells | 4,000+ Cycles
⚡ Smart BMS | Safe & Intelligent Energy Management
🔥 Multi-Level Safety Protection | Reliable Long-Term Performance
🏠 Space-Saving Wall-Mounted Design | Easy Installation
🌍 EU & China Stock | OEM/ODM Support Available
We accept bulk purchases and customization
51.2V 5.12kWh LiFePO4 Wall-Mounted Battery
Power your home with the 51.2V 5.12kWh LiFePO₄ Solar Battery — a reliable home energy storage battery designed for residential solar, off-grid and hybrid energy systems. Built with premium LiFePO₄ cells, it offers exceptional safety, long service life and stable performance. EU warehouse stock is available for fast delivery across Europe.
Key Features
- 5.12kWh Capacity: 51.2V 100Ah battery pack for reliable home backup power
- Long Cycle Life: 4,000+ cycles
- Premium LiFePO₄ Cells: High safety, excellent consistency and long-lasting performance
- High Power Output: Supports up to 100A continuous discharge
- Compact Design: Space-saving battery pack with a weight of approximately 51kg
- Wide Compatibility: Suitable for most residential solar inverters and energy storage systems
Order Now
Upgrade your solar energy system with the 51.2V 5.12kWh LiFePO₄ Solar Battery from Fench Power. We provide factory-direct supply, OEM & ODM services, and professional technical support for distributors, installers and energy storage projects worldwide.
Contact us today for pricing, customization options and bulk order inquiries.
Important Notice
*Please contact us with your postal code or region to receive a customized shipping quote. Our service team is ready to assist you. Thank you for choosing Fench Power!
Service
Free replacement parts & online technical support
*Order status can be tracked on our website. Once payment is completed and items are in stock, orders ship within 1–2 days.
Product Specifications
| Parameter | Specification |
|---|---|
| Pack Configuration | 16S1P |
| Cell Model | LF3.2V/100Ah |
| Nominal Voltage | 51.2V (3.2V/Cell) |
| Charge Voltage | 56V (3.5V/Cell) |
| Discharge Cut-off Voltage | 44.8V (2.8V/Cell) |
| Nominal Capacity | 100Ah @ 0.5C discharge |
| Nominal Energy | 5120Wh @ 0.5C discharge |
| Max. Charge Current | 50A |
| Max. Continuous Discharge Current | 100A |
| Standard Charge | 0.3C constant current to 56V, then constant voltage to taper current ≤0.05C |
| Standard Discharge | 0.5C constant current to 44.8V |
| IP Level | IP21 |
| Recommended SOC Range | 15% – 95% |
| Shipment Voltage | 50-54V |
| Operating Temperature (Charge) | 0°C ~ 45°C |
| Operating Temperature (Discharge) | -20°C ~ 60°C |
| Storage Temperature (1 Year) | -20°C ~ 25°C (≥80% capacity retained) |
| Storage Temperature (3 Months) | -20°C ~ 45°C (≥80% capacity retained) |
| Dimension (Product) | 640 × 440 × 152mm ±1mm |
| Dimension (Package) | 745 × 540 × 225mm ±1mm |
| Net Weight | 51 ± 0.5 Kg |
| Gross Weight | 60 ± 0.5 Kg |
| Cycle Life | ≥4000 cycles (80% DOD) |
| Certifications | CE, UN38.3, IEC 62619 |
| Communication | RS485 / CAN |
| Display | 4.3″ Touch LCD |
| Fire Protection | Built-in |
| Warranty | 5 Years |
✓ LiFePO4 Battery
✓ 4.3" Touch LCD
✓ Fire Protection
✓ ≥4000 Cycles
✓ 5 Year Warranty
Technical Parameters
| Item | Specification |
|---|---|
| Pack Configuration | 16S1P |
| Cell Model | LF3.2V/100Ah |
| Nominal Voltage | 51.2V (3.2V/Cell) |
| Charge Voltage | 56V (3.5V/Cell) |
| Discharge Cut-off Voltage | 44.8V (2.8V/Cell) |
| Minimum Capacity | 100Ah @ 0.5C discharge |
| Nominal Capacity | 100Ah @ 0.5C discharge |
| Nominal Energy | 5120Wh @ 0.5C discharge |
| Max. Charge Current | 50A |
| Max. Continuous Discharge Current | 100A |
| Standard Charge | 0.3C constant current to 56V, then constant voltage to taper current ≤0.05C |
| Standard Discharge | 0.5C constant current to 44.8V |
| Charge Temperature | 0°C ~ 45°C |
| Discharge Temperature | -20°C ~ 60°C |
| IP Level | IP21 |
| SOC Range | 15% - 95% |
| Communication | RS485 / CAN |
| Display | 4.3" Touch LCD |
Physical Parameters
| Item | Specification |
|---|---|
| Product Dimension | 640 × 440 × 152mm ±1mm |
| Package Dimension | 745 × 540 × 225mm ±1mm |
| Net Weight | 51 ± 0.5 Kg |
| Gross Weight | 60 ± 0.5 Kg |
Performance Parameters
| Item | Specification |
|---|---|
| Cycle Life | ≥4000 cycles (80% DOD, 25°C) |
| Shipment Voltage | 50-54V |
| Self-discharge (1st Month) | ≤3.5% |
| Self-discharge (After 1st Month) | ≤3.0% |
| Storage (1 Year) | -20°C ~ 25°C, ≥80% capacity |
| Storage (3 Months) | -20°C ~ 45°C, ≥80% capacity |
| Storage (1 Month) | -20°C ~ 60°C, ≥80% capacity |
Certifications
CE, UN38.3, IEC 62619
Fire Protection
Built-in Safety System
Warranty
5 Years Performance Guarantee
Expertly Defining the Future of Charging
From concept design to mass production, we provide end-to-end custom EV charging solutions. Backed by strong R&D and flexible manufacturing, we help you seize the market quickly.
Global Standards
Strictly designed to UL, CE, FCC, and RoHS standards, ensuring your brand enters global markets without regulatory barriers.
Full-Stack R&D
Complete in-house team for hardware circuitry, structural engineering, and software platforms, supporting complex deep customization.
Flexible Mfg.
Agile production lines support rapid switching from pilot runs to mass production, significantly shortening your time-to-market.
OEM/ODM Standardized Process
01. Consultation & Evaluation
In-depth communication regarding market positioning, technical specs (power, interface), budget, and lead time.
02. Design & Engineering
Industrial Design (ID), structural stacking, and electrical schematics. We provide 3D renders and specs for approval.
03. Prototyping
Creation of functional prototypes for preliminary electrical testing, thermal analysis, and assembly verification.
04. Testing & Certification
Assistance with obtaining UL, TUV, CE, ETL, and other international certifications to ensure safety and compliance.
05. Mass Production & QA
Volume production implementation with strict IQC, IPQC, and OQC quality management, including 100% burn-in testing.
06. Delivery
Custom branded packaging, professional logistics coordination, and comprehensive technical documentation support.
Comprehensive Customization Options
Collaborate with us for a greener energy future.
Who We Are
Professional Energy Storage Solutions Provider
**Dongguan FengChiDianChe New Energy Technology Co., Ltd.** (Fench Energy) is a professional enterprise integrating R&D, production, and sales of energy storage lithium batteries.
We focus on providing customized green energy solutions for global clients, empowering the low-carbon economy through high-quality products like LiFePO4 batteries, Home Solar Storage Systems, and Portable Power Banks.
Advanced Manufacturing
Ensuring stable supply and reliable quality with solid hardware
Automated Assembly
Modern battery pack production lines with precision welding studs and terminal pressing ensuring structural integrity.
Professional Lab
Advanced ATE testing equipment and aging rooms. We conduct charge/discharge tests and BMS installation verification.
Efficient Delivery
Professional packaging for battery safety. Warehouses in EU and USA enable fast logistics and FBA one-stop service.
Qualification Display
UN38.3 / MSDS / CE-EN IEC 62133 / 62619
Customer-Oriented Services
All-round support to meet diverse needs
Flexible OEM/ODM
Low MOQ options suitable for wholesalers and distributors. Fully customized solutions from cell to casing.
Overseas Warehouses
Local warehouses in the EU and USA (more under construction) ensure rapid response and lower shipping costs.
After-Sales Guarantee
5-year product warranty and 24-hour rapid response team to solve any technical issues immediately.
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