40A Solar Charge Controller

40A Solar Charge Controller

The 40A Solar Charge Controller is engineered to handle substantial energy loads, making it a favorite for Kenyan households running entertainment systems, efficient refrigerators, and extensive LED lighting. Whether you choose a high-efficiency MPPT model for maximum energy harvest or a reliable PWM version for a budget-friendly setup, this controller ensures your batteries are charged safely and efficiently.

Equipped with Automatic System Voltage Detection, the controller intelligently identifies whether you are using a 12V or 24V battery bank. The user-friendly backlit LCD screen provides a "window" into your system, displaying real-time data such as solar panel voltage, battery charge level, and load current. With integrated Dual USB ports, it also serves as a high-speed charging station for your mobile devices, eliminating the need to turn on your inverter for small charging tasks.

Key Features & Specifications

• Rated Current: 40 Amps (Supports solar arrays up to 600W at 12V or 1200W at 24V).
• System Voltage: Automatic 12V / 24V DC detection.
• Charging Management: 3-Stage or 4-Stage intelligent charging (Bulk, Absorption, Float, and Equalization) to prevent battery sulfation.
• Interface: Informative LCD display with programmable parameters and status icons.
• USB Output: Dual 5V/2.5A USB ports for charging smartphones and tablets.
• Battery Compatibility: Optimized for Sealed (AGM), Gel, and Flooded lead-acid batteries; many models also support Lithium (LiFePO4) profiles.
• Full Protection Suite:
• Overcharge and deep discharge protection.
• Short-circuit and overload protection.
• Reverse polarity protection (Panels and Battery).
• Reverse current protection at night (prevents battery drain back to panels).