Congsin 50A MPPT Solar Charge Controller for High-Efficiency Off-Grid Energy Management
The Congsin MPPT 50A solar controller is purpose-built for high-capacity solar energy systems. With advanced MPPT tracking technology, dual USB ports, and automatic 12V/24V voltage recognition, this unit is ideal for powering large off-grid environments, including remote homes, RVs, boats, and mobile solar power banks.
Thank you for reading this post, don't forget to subscribe!🌞 Key Features
- Advanced MPPT control algorithm with up to 98% tracking efficiency
- Auto 12V/24V system voltage recognition
- Large LCD display for real-time voltage, current & battery data
- Dual USB ports for 5V device charging (1A per port)
- Multi-level protection: overload, short circuit, overcharge, reverse polarity
- Supports lithium, sealed, gel, and flooded lead-acid batteries
🔧 Technical Specifications
Model | MPPT-50A |
Rated Voltage | 12V/24V Auto Detection |
Rated Current | 50A |
Max PV Voltage | 50V |
USB Output | 2 x 5V/1A |
Idle Current | ≤10mA |
Working Temp | -35℃ ~ +60℃ |
Certifications | CE / FCC / RoHS / LVD |
📦 Application Scenarios
Ideal for use in:
• Off-grid solar homes
• RV and camper solar systems
• Marine and boat energy systems
• Solar-powered agricultural pumps
• Mobile jobsite energy setups
⚙️ Customization & OEM Services
Congsin offers OEM/ODM solutions including branding, firmware tuning, and private labeling for distributors and system integrators targeting local solar markets.