Congsin 30A PWM Solar Charge Controller – Reliable Power Management for 12V/24V Solar Systems
The Congsin 30A Solar Charge Controller is designed for users who demand stable and safe solar charging in RVs, cabins, and marine systems. With dual USB ports and a real-time LCD display, it supports both 12V and 24V setups, making it perfect for modular solar systems.
Thank you for reading this post, don't forget to subscribe!🔋 Why Choose Congsin’s 30A PWM Controller?
- 30A charging current – Supports solar arrays up to 360W (12V) / 720W (24V)
- Smart 12V/24V auto-switching for lead-acid, sealed, and gel batteries
- Real-time LCD display for voltage, current, and charging status
- Dual 5V USB outputs for phone or device charging
- Comprehensive protection – overload, short circuit, reverse polarity
📌 Technical Details
Specification | Value |
---|---|
Rated Current | 30A |
Battery Voltage | 12V / 24V Auto |
Max PV Input | 50V |
USB Ports | 2 × 5V / 1A |
Certifications | CE / FCC / RoHS / LVD |
Temperature Range | -35°C to +60°C |
🏕️ Common Use Cases
This controller is optimized for:
- RV solar systems and off-grid trailers
- 12V marine battery charging with solar input
- Backyard cabins, sheds, and solar light stations
- DIY portable solar panel kits and survival systems
📦 Support for OEM & Dropshipping
Planning to launch your own solar kit brand? Congsin supports private labeling and bulk ordering. Our 30A solar controller is compatible with Amazon, eBay, and Walmart sellers. OEM inquiries welcome.