Description
APEX 5220 5.22kWh LiFePO4 Lithium Battery
The APEX 5220 is a high-performance lithium battery designed for solar, hybrid, and backup power systems. It offers 5.22kWh energy capacity, reliable LiFePO4 cell technology, and up to 5.12kW discharge power for residential and commercial applications.
The battery supports CAN, RS485, and RS232 communication for integration with compatible inverters. Built-in Wi-Fi and Bluetooth monitoring allows users to check battery status and performance through the supported mobile application.
With a rated life of 8000 cycles at 80% Depth of Discharge, the APEX 5220 provides long-term and dependable energy storage. Up to 15 batteries can be connected in parallel for future capacity expansion.
Key Features
- 5.22kWh usable energy storage capacity
- 51.2V nominal voltage and 102Ah capacity
- Safe and durable LiFePO4 cell technology
- Maximum discharge power of 5.12kW
- 8000-cycle rated battery life
- Wi-Fi and Bluetooth monitoring
- Mobile application support
- CAN, RS485 and RS232 communication
- Wall-mounted or floor-standing installation
- Supports up to 15 batteries in parallel
- Battery cable and wall-mount accessories included
- Total 10-year warranty
Technical Specifications
| Feature | Specification |
|---|---|
| Model | APEX 5220 |
| Battery Technology | LiFePO4 |
| Nominal Voltage | 51.2 Vdc |
| Nominal Capacity | 102 Ah |
| Battery Energy | 5.22 kWh |
| Charge Current | 50 A |
| Charge Power | 2.56 kW |
| Discharge Current | 100 A |
| Discharge Power | 5.12 kW |
| Short-Circuit Current | 350 A |
| Display | LED Indicator |
| Communication | CAN, RS485, RS232 |
| Wireless Monitoring | Wi-Fi and Bluetooth |
| Mobile Application | Supported |
| Dimensions | 440 × 138 × 600 mm |
| Weight | 47.3 kg |
| Installation | Wall Mount or Floor Stand |
| Charging Temperature | 0°C to 55°C |
| Discharging Temperature | -20°C to 55°C |
| Humidity | ≤95% RH |
| Maximum Altitude | ≤2000 m |
| IP Rating | IP20 |
| Cycle Life | 8000 Cycles at 80% DoD, 25°C, 0.5C and 60% EOL |
| Scalability | Maximum 15 Batteries in Parallel |
| Certifications | CE 62619, CE 61000, CE 62040, UN38.3 |
Warranty
Total Warranty: 10 Years
- First 6 Years: Replacement Warranty
- Next 4 Years: After-Sales Service Warranty
Package Includes
- APEX 5220 Lithium Battery
- Battery Connection Cable
- Wall-Mount Accessories





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