Automatic voltage recognition Smartly detects whether your system is 12V or 24V, enabling seamless integration with different solar panel configurations. LCD display The builtin LCD display provides realtime updates on current flow and total power generated, helping you monitor and manage your energy usage. Triple stage charging Implements a threephase charging process that includes bulk, absorption, and float stages to maximize battery longevity and efficiency. Dual USB ports Includes two USB ports that output 5V/5A each, for powering smartphones and other USB devices while camping or traveling. Use scenarios RV or camper setups with solar arrays: reliable voltage recognition and realtime monitoring support efficient battery management while on the move. Offgrid cabins or remote locations: compatible with different 12V/24V systems and provide energy visibility for better planning. Camping or travel: convenient USB charging for phones, tablets, and other devices during outdoor activities.