Adjustable Digital Solar Controller

This solar charge controller uses high-impact ABS material for long-term durability and features automatic 12V/24V battery system recognition. It functions continuously within an industrial-grade temperature range of -35°C to +60°C and draws less than 10mA in standby — preserving battery capacity during low-sun periods. Electrical specifications include maximum PV input voltage under 50V, and user-adjustable setpoints for discharge recovery (default 12.6V), discharge cutoff (default 10.7V), and float charging (default 13.7V). A dedicated 5V/3A USB output adds practical utility for powering small electronics. Its digital display enables clear monitoring of real-time operational data and facilitates quick navigation between modes and parameter edits — no PC or app required. The unique blue-green housing improves physical identification in crowded enclosures or shared installations. Deployed across domestic cabins, garden offices, remote signage, telecom backup units and light industrial sites, this controller replaces outdated or damaged units with plug-and-play reliability. Its attention to detail — from precise voltage thresholds to clean layout and tactile button response — supports consistent daily performance in variable UK weather conditions.