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    40A Solar Charge Controller 12V/24V Automatic Voltage Recognition Solar Panel Charging Discharge Regulator with Dual 5V USB Output Backlight LCD Display

    • [Automatic 12V/24V Voltage Recognition & Full Protection Circuit]-- This solar charge controller automatically detects your system voltage (12V or 24V), eliminating manual setup errors, and provides complete protection against over-voltage, over-current, short circuits, and reverse connections for safe operation of your solar panels and batteries.
    • [Smart PWM Charging with Temperature Compensation for Longer Battery Life]-- Maximize your battery's lifespan with this intelligent PWM solar controller. It uses multi-stage charging and automatic temperature compensation to deliver the optimal charge voltage, preventing overcharging and undercharging for various battery types.
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    [Clear LCD Display with Real-Time Monitoring & Dual USB Ports]-- Monitor your system's performance at a glance on the user-friendly LCD, showing solar input, battery level, load status, and accumulated charging/discharging data (Ah). Two built-in 5V/ 2.1A USB ports offer convenient charging for phones and other USB devices.
    [Versatile Load Control Modes & Easy Setup]-- This versatile solar panel regulator offers flexible load management: 24-hour mode, timer mode (light + time control), or power rationing mode. Its intuitive two-button operation and clear manual make setup straightforward for various off-grid applications.
    [Reliable Power Management & Support for Diverse Solar Applications]-- Designed as a durable and efficient charge controller for solar panels, it's an ideal core component for off-grid solar systems, solar street lights, cabins, RVs, and backup power setups. Backed by reliable customer support and a clear warranty, it ensures your peace of mind along with professional energy management and extended equipment life.

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