Discover the S3-24V Solar Charge Controller: Powerful, Reliable, and Built for 24V Systems

The S3-24V Solar Charge Controller is designed to maximize performance and battery life in your 24V solar setups. Featuring advanced technology and durable construction, this controller delivers reliable power management for a wide range of solar applications.

Top Features

• 5-Year Warranty: Long-lasting protection for years of reliable use.
• Automatic Night-Time Shutdown: Cuts power consumption at night to enhance energy efficiency.
• 3-Stage PWM Charging: Manages bulk, absorption, and float modes to optimize battery charging and extend life.
• Temperature Compensation: Automatically adjusts charging based on temperature for consistent performance.
• Fully Encapsulated in Epoxy Potting: Sealed for total protection against environmental factors.
• Sustainably Manufactured: Produced using solar power, making it an eco-friendly solution.
• North American Quality: Designed and manufactured in North America, ensuring top-tier craftsmanship.

General Specifications

• Operating Temperature: -40°C to 50°C / -40°F to 120°F
  Built to withstand extreme environments.
• Compact and Lightweight: Weighing just 50 g / 2 oz., the S3-24V is easy to integrate into any setup.
• Dimensions: 3.8 x 7.0 x 3.1 cm (1.5 x 2.75 x 1.3 in.).
• Sealed ABS Case: Fully encapsulated in epoxy for durability and protection.
• Wire Leads: 18 AWG, 15 cm (6 in.) for secure and simple connections.
• Solar LED Indicator:
  • 3 flashes: Charging
  • 2 flashes: Bulk Voltage reached
  • 1 flash: Float Mode activated

Electrical Specifications

• Voltage Configuration: Optimized for 24V systems (custom configurations available from 10V to 36V).
• Low Power Consumption:
  • 0.2 mA at night
  • 0.6 mA in daytime standby
  • 2.5 mA during charging
• Maximum Input Voltage: 50 Volts for the 24V control.
• Maximum Charging Current: 3 Amps DC, ensuring fast and efficient charging.
• Charging Set Points:
  • Bulk: 28.8 Volts
  • Float: 27.2 Volts
  • Custom voltages available to suit your system’s needs.

Customization Options

• Disable temperature compensation for specific applications.
• Set custom voltage setpoints to fine-tune your system.
• Adjust wire lead lengths for ease of installation.
• Lithium Battery Protection: Optional safety feature for cold weather operation (prevents charging below 4°C).