The JNGE JC-1203 Solar Charge Controller (3A/5A, 6V/12V) is a high-performance PWM charge controller designed for solar energy systems. With a max PV power of 300W and 24V PV voltage compatibility, it ensures efficient and stable charging for 6V/12V battery systems. Built with advanced PWM charge control technology, this controller offers precise voltage regulation, intelligent charging modes, and multiple protection functions including undervoltage recovery and floating charge voltage control. Ideal for solar street lighting, off-grid solar systems, and battery-based renewable energy applications, it supports 24-hour continuous operation. Featuring a compact and durable design, the controller ensures reliable performance in diverse outdoor environments, making it a preferred choice for solar energy storage and management solutions.More