EVE 5KW 51.2V Home Energy Storage System off Grid 100ah Lifepo4 for Solar Energy Lithium Battery Storage System
EVE 5KW 51.2V Off-Grid Home Energy Storage System adopts premium Grade A LiFePO4 battery cells with intelligent BMS (Battery Management System), specially designed for off-grid residences, solar energy storage and emergency backup power scenarios. With 5.12kWh large capacity and 5KW continuous output power, it is compatible with mainstream solar inverters, realizing efficient solar energy storage and stable power supply, ensuring 24/7 uninterrupted home power. It features safety, durability, eco-friendliness and easy installation.
Core Advantages
- Grade A LiFePO4 Cells: High safety, long cycle life (≥6000 cycles @80% DOD), no thermal runaway risk, green and pollution-free
- 5KW Powerful Output: Supports simultaneous operation of high-power home appliances, stable power supply in off-grid environments, instantaneous response <50ms
- Intelligent BMS Protection: Overcharge, over-discharge, over-current, short circuit, high/low temperature and equalization protection, extending battery lifespan
- High-Efficiency Solar Compatibility: Perfectly matches mainstream solar inverters, solar conversion efficiency >97%
- Off-Grid Independent Power Supply: No grid dependency, ideal for remote residences, villas and outdoor operation scenarios
- Plug & Play: Wall-mounted/floor-standing dual design, easy installation, 10-minute quick deployment
- Wide Temperature Range Operation: Stable operation at -20℃~60℃, adapts to extreme cold and hot environments
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | EVE-5120-51.2V-100Ah |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5.12kWh |
| Rated Output Power | 5KW (Continuous), 10KW (Peak) |
| Voltage Range | 43.2V ~ 57.6V |
| Charge Cut-off Voltage | 57.6V |
| Discharge Cut-off Voltage | 43.2V |
| Standard Charge Current | 50A (2.56KW) |
| Max. Charge Current | 100A (5.12KW) |
| Standard Discharge Current | 100A (5.12KW) |
| Max. Discharge Current | 200A (10.24KW) |
| Cycle Life | ≥6000 Cycles @80% DOD |
| Communication Interface | RS485/CAN/USB |
| Protection Degree | IP65 |
| Operating Temperature | Charge: 0~45℃; Discharge: -20~60℃ |
| Storage Temperature | -10~45℃ (20~60% SOC) |
| Dimension (WHD) | 650440140mm |
| Net Weight | 47.5±1kg |
| Installation | Wall-mounted / Floor-standing |
| Certifications | CE, UN38.3, MSDS, IEC62619 |
Application Scenarios
- Off-Grid Residence Power Supply: 24/7 stable power for grid-free families in remote mountain areas, islands and villages
- Solar PV Energy Storage: Combined with solar panels, self-generation & self-consumption, surplus power storage, reducing electricity costs
- Emergency Backup Power: Seamless switching during power outages for hospitals, shops and home emergency backup
- Outdoor Operation Power Supply: Mobile off-grid scenarios such as construction sites, RVs, camping and field exploration
- Small Commercial Energy Storage: Backup power and peak-valley arbitrage for convenience stores, small factories and communication base stations
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Q1. Are you a factory?
A: Yes, we are a professional lithium battery manufacturer in China, and factory tour is acceptable.
Q2. Do you accept OEM/ODM?
A: Yes, OEM, ODM, LOGO, and STICKER is acceptable, our professional team is on hand to offer you any solutions.
Q3. Can I have a sample order first?
A: Yes, sample order is acceptable.
Q4. How will my order be shipped?
A: Chalong Fly offers a variety of shipping methods, such as DHL, UPS, FedEx, TNT, Airline and sea shipping.
Q5: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3, UL, etc.
Q6. Can we sign a NDA in order for a long-term cooperation?
A: Yes, the client’s requirements is respected.
O7: Is there any warranty or After-Sale Service?
A: We will check each battery before shipment, and 100% high quality guaranteed. The warranty is about 1~20 years depends on different models.
Q8. Why do you choose Chalong Fly?
A: Chalong Fly R&D center has more than 60 R&D engineers, 12 of whom have more than 10 years of experience related to power development. We have a deep understanding of power electronics technology, and a full understanding of the needs of the application industry, and have developed many public technology solutions.
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