Charge controller Epee Tracer 10420AN MPPT 100A for solar systems

The Epee Tracer 10420AN MPPT 100A charge controller is designed for solar photovoltaic systems to optimize energy harvest and manage battery charging. It monitors solar panel output and adjusts charging parameters to increase efficiency compared with conventional controllers, while providing protections that help maintain battery health and system stability. The device is suitable for off-grid and hybrid installations where controlled, high-current charging is required.

Advantages

The controller uses MPPT (Maximum Power Point Tracking) technology to extract more power from solar panels under varying conditions, improving charging efficiency. With a 100A rated current it supports higher-capacity battery banks and larger array configurations. Built-in battery management and protection functions reduce the risk of overcharging, deep discharge and reverse current, contributing to longer battery service life and reliable operation.

Suitable for

• Off-grid residential solar systems with lead-acid or lithium battery banks
• Hybrid systems combining grid and solar generation
• Commercial or agricultural installations requiring high-current charge control
• Systems where maximizing panel output and efficient battery charging are priorities

Key specifications

• MPPT control method for optimized solar power tracking
• Rated charging current: 100 A
• Compatible with common battery types including lead-acid and lithium
• High-voltage input range suitable for larger PV arrays
• Built-in battery charging and protection features: overcharge protection, deep discharge protection, reverse connection protection
• LCD or digital display and control interface for monitoring and configuration

How to use

Install the controller in a dry, ventilated location close to the battery bank and secure it according to the manufacturer's mounting recommendations. Connect the battery terminals first, then the solar panel array, observing correct polarity. Configure battery type and charging parameters via the device interface to match the battery manufacturer's specifications. Monitor the display or status indicators to verify charging operation and system parameters.

Recommendations

For reliable long-term performance, ensure proper cable sizing for high-current connections, provide adequate ventilation to avoid overheating, and program charging profiles that match the battery chemistry. Regularly inspect connections and monitor battery voltage and temperature to maintain safe and efficient operation.