Congsin 50A PWM Solar Charge Controller – High-Amperage Regulator for Reliable Off-Grid Power
The Congsin 50A PWM Solar Charge Controller is built for high-output 12V/24V solar systems, making it a smart choice for RV owners, marine enthusiasts, cabin builders, and DIY solar kit installers who need stable battery management and real-time system insights.
Thank you for reading this post, don't forget to subscribe!🔧 Key Features
- 50A Max Charging Current – ideal for solar panels up to 600W (12V) / 1200W (24V)
- Dual USB Outputs – integrated 5V/2A ports for phone and USB-powered devices
- Smart LCD Display – shows battery level, voltage, charging status & load
- Auto Voltage Recognition – intelligently switches between 12V and 24V battery systems
- Comprehensive Protection – overcharge, overdischarge, short circuit & reverse polarity safeguards
- Ventilated Housing – for improved heat dissipation in hot or enclosed environments
🚚 Perfect For These Solar Scenarios
- 🔋 Upgrading RV solar systems with higher wattage needs
- 🛥️ Onboard solar charge regulation in marine applications
- 🏕️ Remote cabins and off-grid shelters needing USB and 12V DC output
- 🛠️ DIY solar panel kits sold online (Amazon, eBay, etc.)
- 🏠 Residential backup battery charging in power outage zones
📐 Technical Specifications
- Rated Charging Current: 50A
- System Voltage: 12V / 24V Auto Recognition
- Max Solar Input Voltage: < 50V
- USB Output: 2 x 5V/2A
- Standby Current: ≤10mA
- Display: Backlit LCD + Menu Buttons
- Certifications: CE / FCC / RoHS
📦 OEM & B2B Customization
Partner with Congsin for OEM/ODM solar controller production. We support bulk orders, private label printing, custom firmware, and packaging for solar retailers, distributors, and e-commerce sellers.
Request pricing or a free consultation below:
