20A Solar Charge Controller with Advanced PWM Technology Efficient Battery Charging and Long Life Utilizes threestage PWM charge management to maximize energy conversion and ensure battery performance. Helps extend battery lifespan by preventing overcharging and deep discharge. Builtin industrialgrade microchip provides stable and reliable solar power regulation suitable for continuous outdoor use. Easy Monitoring with Large LCD Display Features a clear, easytoread LCD screen that shows realtime charging and discharging data. Adjustable settings allow finetuning for different battery types and system needs. Integrated poweroff memory function saves your preferred settings, eliminating the need for reconfiguration after shutdown. Dual USB Ports for Mobile Device Charging Includes two USB outputs supporting up to 2A current, allowing simultaneous charging of phones, tablets, or other USBpowered devices directly from your solar system. Ideal for camping, RV trips, or remote work sites where grid power is unavailable. Durable and Safe Operation Provides comprehensive protection including short circuit prevention, reverse polarity protection, and overload safeguards. Rated IP32 for resistance to dust and light moisture, ensuring reliable performance in diverse weather conditions from 30°C to +60°C. Versatile Applications Suitable for use in RV solar setups, cabin offgrid systems, or portable outdoor power stations. Can be integrated into boat solar installations to maintain battery health and provide USB charging for onboard devices. for anyone needing dependable solar power management in remote locations. Specifications: Type: 20A Solar Charge Controller with PWM Technology Display: Large LCD with realtime status indicators USB Output: Dual ports, up to 2A each Operating Temperature: 30°C to +60°C Protection Features: Short circuit, reverse connection, and overload protection Ingress Rating: IP32 for weather resistance This controller offers dependable performance, intuitive operation, and versatile usability for a wide range of solar power applications.