45A solar panel charge controller / regulator with LCD display and advanced programmable features for 12/24V battery systems

Unlock the full potential of your solar power system with our advanced 45A Solar Panel Charge Controller. Designed for both 12V and 24V battery systems, this smart regulator gives you complete command over your solar energy, ensuring your batteries are charged safely, efficiently, and with optimized longevity. Say goodbye to guesswork and hello to precise control, allowing you to monitor and manage your power like never before.

Experience superior solar management with these core features:

• Powerful 45A Capacity: Ideal for small to medium solar charging systems.
• Automatic 12V/24V System Detection: Seamlessly adapts to your battery setup.
• Intuitive LCD Display: Clear, real-time insights into your system's performance.
• Advanced Programmability: Customize charging parameters and load settings to fit your unique needs.
• PWM Charging Technology: Boosts battery life and efficiency.
• Comprehensive Electronic Protection: Guards against common solar power issues.
• Flexible Connectivity Options: Monitor and adjust remotely via Wi-Fi, PC, or optional meter.

Precision Control & Unmatched Monitoring

Unlike basic controllers, our 45A regulator puts you in the driver's seat. The bright LCD display with its user-friendly, multi-level menu and four buttons makes operation simple. You get immediate access to vital information like solar panel voltage, battery current, battery state of charge, and temperature. Want to see how much energy you've collected? The built-in energy statistics counter tracks daily and monthly charge, letting you easily compare performance over time. Plus, you can even program specific on/off timers for connected loads, perfect for managing lighting or other devices.

For ultimate personalization, you can create a "user-defined" battery type, tailoring charging parameters specifically to your battery's chemistry and requirements – whether it's gel, sealed, or flooded.

Enhanced Battery Health with PWM Technology & Robust Protection

Your battery is the heart of your solar system, and this controller protects it diligently. Utilizing advanced PWM (Pulse Width Modulation) technology, it significantly improves how your batteries accept a charge, which in turn extends their lifespan. This smart tech can even help recover some lost battery capacity, maximizing your investment.

Rest easy knowing your system is safeguarded by a full suite of electronic protections, including:

• Preventing reverse current flow from the battery to the solar panel at night.
• Automatic cut-off to prevent dangerous over-charging.
• Protection against deep discharge, which can damage batteries.
• Overheating protection.
• Overload protection.
• Short circuit protection.
• Reverse polarity protection for both battery and solar panel connections.

Versatile Compatibility for Your Solar Setup

This controller is a perfect match for solar panels with a combined power output of up to 640W for 12V battery systems or a massive 1.28kW for 24V battery systems. It handles a wide solar input voltage range, up to 48V, allowing you to use higher-voltage on-grid solar modules as input. Designed for use with a single battery or battery bank (gel, sealed, or flooded types), it automatically identifies and adapts to your 12V or 24V system.

Advanced Connectivity for Modern Monitoring

Take your solar monitoring to the next level. Connect the controller to an optional remote meter MT50 with an LCD screen for convenient manual adjustments. For wireless freedom, add a Wi-Fi module to create a network, allowing you to monitor and adjust settings from anywhere using the free Solar Station Monitor mobile app (available for Android and iOS). Prefer a desktop view? Use an RJ45 to USB cable to link directly to your PC or laptop and manage your system with the free Windows-based Solar Station computer program. These communication methods provide comprehensive access to charging parameters and system settings.

Further optimize your battery's charging process by connecting a remote temperature sensor directly to your battery for highly precise temperature measurements and compensation.

Detailed Specifications:

• Rated Current: 45A
• System Voltage: Fully automated 12V/24V selection
• Max Solar Panel Input Voltage: 48V
• Terminals: 3 pairs (solar input, battery, load output)
• Temperature Sensor: Built-in, with automatic compensation (-30mV/C/12V)
• Protection Features: Full electronic protection suite (reverse current, overcharge, deep discharge, overload, reverse polarity, short circuit)
• Self-Consumption: Max. 15mA (12V); 13mA (24V)
• Working Temperature: -25°C to +55°C
• Wire Compatibility: Terminals for wires up to 35mm²
• Dimensions: 20 x 11 x 6 cm (Compact and easy to integrate)
• Weight: 800 g
• Installation: Multiple mounting holes for versatile placement.

Invest in the future of your solar energy with this 45A solar charge controller. It’s more than just a regulator; it's the brain of your solar system, offering unparalleled control, advanced protection, and intelligent monitoring. Enjoy extended battery life, optimized charging efficiency, and the peace of mind that comes from a well-managed power supply. With its 2-year manufacturer warranty, detailed user manual, and free customer support, you're not just buying a product – you're gaining a reliable partner for your sustainable energy journey. Choose smart, choose efficient, choose control for your 12V/24V solar battery systems today.