Brand New 20A 12V/24V Auto-Detect Solar Panel Regulator Charge Controller with Dual USB Ports. Manage and protect your off-grid solar setup with this intelligent 20A PWM solar charge controller. Equipped with a built-in industrial microcontroller, a clear digital display, and dual USB output ports (ideal for charging phones and tablets), it provides efficient 4-stage PWM charge management. Designed specifically for lead-acid batteries (OPEN, AGM, GEL), it automatically detects 12V or 24V system voltages while safeguarding your equipment from electrical hazards. Features Smart Microcontroller: Built-in industrial controller with digital display, one-key setting, and automatic memory retention. 4-Stage PWM Charging: Optimizes battery health, increases charging efficiency, and extends overall battery lifespan. Dual USB Ports: Convenient 5V USB outputs to charge mobile devices directly from your solar power setup. Comprehensive Safety Protection: Built-in protection against short-circuits, open-circuits, reverse polarity, and overloads. Low Heat Output: Dual MOSFET reverse-current protection ensures cool and efficient operation. Specifications Condition: Brand New Rated Current: 20A System Voltage: 12V / 24V Auto Detection Battery Compatibility: Lead-Acid Only (OPEN, AGM, GEL) USB Ports: Dual 5V Outputs Display: Digital LCD Display System Connection Steps Connect the battery (+/-) to the controller first. Display shows 1 for 12V or 2 for 24V. Connect the solar panel module (+/-) to the controller. Connect your DC load/consumer (+/-) to the controller. Package Includes 1 x 20A Solar Charge Controller 1 x User Manual Shipping & Store Information Dispatch: Ships in 1–2 business days. Direct supplier dispatch. Guarantee: Full responsibility taken for items lost or damaged in transit. Payment & Invoice: Payment within 7 days. GST invoice on request. Note: Suitable for lead-acid batteries only (Not for Li-ion/NiMH). Pickup is strictly not available.
