PHOTONICUNIVERSE MPPT SERIES 20A MPPT Solar Charge Controller TR2215BN-RM | 12V/24V Auto | 150V PV Input | Remote LCD Maximise the efficiency of your solar power system with the Photonic Universe 20A MPPT Solar Charge Controller (TR2215BN-RM). This high-efficiency MPPT controller is designed to ensure your solar panels deliver maximum charging power, converting more sunlight into usable energy for your 12V or 24V battery systems. Featuring an intelligent Maximum Power Point Tracking (MPPT) algorithm, it constantly optimises energy harvest, supporting solar panel arrays up to 260W for 12V batteries and 520W for 24V batteries, with a maximum PV input voltage of 150V. The included remote LCD display with a 5-meter cable provides convenient, real-time monitoring of your system's performance. KEY BENEFIT: Boosts energy harvest by up to 30% compared to traditional PWM controllers, ensuring optimal battery charging. Key Features ▶ Intelligent MPPT Technology — Maximises solar energy harvest by up to 30%. ▶ Powerful Capacity — Supports up to 260W (12V) or 520W (24V) solar input. ▶ Comprehensive System Protection — Ensures peace of mind with multiple built-in safeguards. ▶ Remote LCD Display (5m Cable) — Offers convenient, clear monitoring of essential system data. ▶ Customizable Charging Settings — Allows precise tailoring for various battery types and load needs. ▶ Wide Battery Compatibility — Works with sealed, gel, flooded, and user-defined lead-acid batteries. ▶ Automatic System Recognition — Simplifies setup by auto-detecting 12V or 24V battery systems. ▶ Future-Proof Design — 20A current limiting allows for future system expansion. ▶ Robust Construction — Features clear terminals, temperature sensor, and communication port. Technical Specifications Parameter Value Rated Charge Current: 20A System Voltage: 12V / 24V Auto Max. PV Input Voltage: 150V Max. PV Input Power (12V): 260W Max. PV Input Power (24V): 520W Battery Types: Sealed, Gel, Flooded, User-defined Grounding: Negative Common Display: Remote LCD (5m Cable) Charging & Battery Modes Feature Description Battery Type Selection Compatible with Sealed, Gel, Flooded, and user-defined lead-acid battery types. Customizable Charging Stages Set precise charging voltages and durations for different battery charging stages. Personalised Load Settings Define specific load settings for any connected DC devices. Temperature Compensation Includes a temperature sensor for accurate battery charging based on ambient conditions. Typical Applications Application Description Off-Grid Solar Systems Ideal for cabins, sheds, remote installations, and standalone power solutions. Motorhomes & Caravans Ensures efficient charging for leisure batteries during travel and camping. Marine Vessels Optimised power management for boats, yachts, and other marine applications. Small Business & Backup Power Provides reliable power for critical loads and backup during grid outages. Built-In Protection Functions This Photonic Universe MPPT charge controller offers comprehensive electronic safeguards for peace of mind. It includes protection against reverse current at night • over-charging • deep discharge • over voltage • overload • short circuits • and reverse polarity. Additionally, it features self-diagnostic capabilities for simple troubleshooting. Common Questions What is MPPT technology and how does it benefit my solar system? MPPT (Maximum Power Point Tracking) technology optimises the voltage and current from your solar panels to maximise power output. This controller can boost energy harvest by up to 30% compared to older PWM controllers, especially in varying weather conditions, leading to faster and more efficient battery charging. Can I use this controller with different battery types? Yes, this controller is compatible with common lead-acid battery types including Sealed, Gel, and Flooded. It also offers a user-defined setting, allowing you to customise charging parameters for specific battery requirements. How do I monitor my solar system with this controller? The controller comes with a remote LCD display and a 5-meter cable. This allows you to monitor essential charging data, such as solar panel voltage and current, battery voltage, load current, battery charge status, and total energy charged/discharged, from a convenient location. What is the maximum solar panel voltage I can connect? This MPPT charge controller can handle a maximum PV (Photovoltaic) input voltage of 150V. It is crucial to ensure your solar panel array's open-circuit voltage (Voc) does not exceed this limit to prevent damage to the controller. Installation Notes Ensure the correct wiring sequence: connect the battery first, then the solar panels, and finally the DC load. Mount the controller in a cool, dry, and well-ventilated area, protected from direct sunlight and moisture. Use appropriate cable gauges for all connections to minimise voltage drop and ensure safe operation. Always refer to the detailed user manual for specific wiring diagrams, safety precautions, and installation guidelines. Before You Buy Verify your battery system voltage (12V or 24V) to ensure compatibility with the controller's auto-recognition feature. Confirm your total solar panel array power does not exceed 260W for a 12V system or 520W for a 24V system. Check that your solar panel array's open-circuit voltage (Voc) does not exceed the controller's maximum PV input of 150V. Consider the physical mounting location for both the controller and the remote LCD display for optimal accessibility and ventilation. Please verify all specifications and compatibility requirements before purchase. Product details are subject to change by the manufacturer. For optimal performance, professional installation is recommended.
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