20A PWM Solar Charge Controller – Efficiency, Easy Installation, and Reliable OffGrid Power Management • Efficiency Energy Conversion Designed for solar energy usage, this 20A PWM charge controller achieves up to 98% conversion efficiency with ultrafast tracking speed. The industrialgrade chip ensures stable and dependable performance for continuous power supply in offgrid applications. • Automatic Voltage Detection Automatically detects whether your system is 12V or 24V, eliminating guesswork during setup. This feature makes installation fast and straightforward. Copper terminals ensure strong electrical conductivity and reduce energy loss during power transfer. • Clear Multifunctional Display The large LCD screen provides realtime monitoring of charging status, battery level, and key system parameters. Integrated dual USB ports allow direct charging of devices such as smartphones, GPS units, or portable lighting. An intelligent timing function helps optimize power usage for various needs. • Robust Safety Protection Equipped with overvoltage protection, reverse polarity protection, and shortcircuit prevention to safeguard your equipment. Built with a durable iron backplate and tough plastic shell, the controller withstands demanding outdoor environments ranging from 20°C to 55°C. • Versatile Applications Ideal for small to medium solar energy setups including: 1. Offgrid cabins or tiny homes requiring dependable battery charging. 2. Outdoor workstations or mobile setups that need stable power for tools and equipment. 3. RVs, caravans, and boats where spaceefficient and reliable power management is essential. • Key Specifications Type: 20A PWM Solar Charge Controller Voltage: Autodetects 12V or 24V systems Efficiency: Up to 98% Material: Iron backplate with plastic shell Operating Temperature: 20°C to 55°C Terminals: Copper for conductivity Display: Large LCD with system status and parameters Ports: Dual USB outputs Protection Features: Overvoltage, reverse polarity, shortcircuit This controller delivers reliable, efficient, and safe solar power management, ensuring your system operates smoothly in a variety of environments and applications.