MPPT Charge Controllers
The MPPT Charge Controller is a high-efficiency DC power conversion solution engineered for solar and hybrid energy systems in telecom and critical infrastructure applications. It efficiently converts DC input from photovoltaic (PV) panels into a stable and regulated –48 V DC output, ensuring reliable power delivery to telecom equipment, battery storage systems, and DC load environments.
Incorporating advanced Maximum Power Point Tracking (MPPT) technology, the controller maximizes solar energy harvesting even under fluctuating sunlight and environmental conditions. Its compact design, superior conversion efficiency, and intelligent control architecture make it an ideal choice for modern telecom networks, renewable energy deployments, and hybrid power installations requiring optimized performance and long-term reliability.
Construction Details:
- Compact modular design suitable for rack mounting
- High-efficiency power conversion topology with low power loss
- Integrated MPPT controller for maximum solar energy extraction
- Advanced thermal management for high-temperature operation
- Optimized airflow and cooling design
- Designed for continuous operation in harsh environments
Benefits:
- High-efficiency MPPT technology for maximum energy harvest
- Wide DC input voltage range for flexible solar array design
- High power density in compact 1U form factor
- High reliability with long operational life
- Built-in protection against surge, over-voltage, and over-current
- Compliant with global safety and EMC standards
Parameter | Specification |
Input Voltage Range | 50 V – 150 V DC |
Maximum Input Current | 37 A (50–125 V), 25 A (125–150 V) |
MPPT Tracking Accuracy | 99.9% |
DC Output Voltage | –42 V to –58 V (–54 V nominal) |
Maximum Output Current | 52 A |
Maximum Output Power | 3000 W |
Efficiency | Up to 98.5% |
Operating Temperature | –40°C to +75°C |
MTBF | >400000h |
Cooling Method | Forced air cooling |
Protection Features | Overvoltage, overcurrent, surge protection |
Ingress Protection | IP20 |
Dimensions (W×H×D) | 84.5 × 40.8 × 290 mm |
Weight | < 1.6 kg |
Applications:
- Solar power generation systems
- Telecom base station power supply
- Hybrid renewable energy systems
- Distributed energy storage systems
- Off-grid and backup power systems
- Telecom and data communication sites

