ET-NC G3 Series (50~100A) MPPT Charge Controller

The ET-NC G3 MPPT Charge Controller for Battery Storage is a high-efficiency solar charging solution designed for off-grid and hybrid energy systems. With 50A-100A charging capacity and 99.9% MPPT tracking efficiency, it maximizes power generation from solar panels while ensuring stable and reliable battery charging. Compatible with 12V, 24V, and 48V battery systems, it supports both lithium and lead-acid batteries, making it a versatile choice for various solar energy applications. Equipped with RS485 communication, the ET-NC G3 allows for seamless integration with Bluetooth, WiFi, or 4G modules, enabling real-time remote monitoring and system control. Its CAN bus interface supports parallel operation of up to six controllers, making it ideal for large-scale solar energy storage solutions. Whether used in residential, commercial, or industrial setups, this controller ensures efficient energy management and system scalability. Built for durability and long-term performance, the ET-NC G3 features a rugged metal housing and IP32/IP43 protection, providing resistance to dust, moisture, and extreme temperatures. Advanced electronic protections, including overcharge, over-discharge, short circuit, and thermal safeguards, help extend battery life and maintain system stability. With its high-efficiency MPPT tracking and smart charging capabilities, this controller is an excellent choice for anyone looking to optimize their off-grid solar battery storage system.