Dual USB Solar Regulator with LCD 10/20/30A

This solar charge controller is ideal for off-grid solar setups, offering smart battery management for 12V or 24V lead-acid systems. It features 4-stage PWM charging, built-in safety protections, and a simple one-button interface with digital display. Designed for reliability and ease of use, it’s perfect for caravans, camping systems, sheds, or remote applications.

Key Features:

• Built-in industrial-grade microcontroller
• One-button operation with digital display
• Auto memory and battery type recognition
• 4-stage PWM charge management for optimal battery health
• Multiple built-in safety protections: short circuit, overload, reverse polarity, and open circuit
• Dual MOSFET reverse current protection
• Designed for off-grid PV solar systems only

Specifications:

• Rated Voltage: 12V / 24V Auto-detect
• Charge Current: 10A / 20A / 30A (select variant)
• Max Solar Input Voltage (12V system): 21V
• Max Solar Input Voltage (24V system): 42V
• Max Solar Input Power: 120W (12V), 240W (24V) for 10A model
• Supported Battery Types: Lead-Acid (OPEN, AGM, GEL)
• Not suitable for lithium or nickel batteries
• Unit Size: 133 x 70 x 35 mm

Installation Tips:

• Ensure the battery has sufficient voltage before connecting
• Keep battery cables as short as possible to minimise power loss
• Connect in this order: battery → solar panel → load
• Do not connect any other charging sources

Package Includes:

• 1 x Solar Charge Controller (select model)
• 1 x User Manual