Variant: 48V Compact IP67 Wind Turbine Controller for 12V 24V and 48V battery systems. Designed to maximize charging from variable wind conditions while protecting batteries and turbine electronics. Key benefits MPPT boost charging improves energy capture at low wind speeds, allowing the turbine to start and charge in light breeze conditions. charging capacity and higher utilization compared with traditional PWM controllers, resulting in faster battery charging and more efficient power use. Robust protection suite prevents overcharge, reverse connection, short circuit, and temperature conditions, giving reliable operation and simplified system maintenance. Fully sealed IP67 enclosure with heat conductive silicone fill provides dustproof and waterproof protection for use in exposed outdoor installations. What it does Converts threephase turbine output to battery charging at rated battery voltages of 12V, 24V, or 48V. Automatically applies turbine braking when battery reaches the braking voltage of 60V and releases braking at the recover voltage of 54V. Supports manual braking by connecting a thin red control wire to battery positive when manual stop is required. Package contents 1x Wind Turbine Controller IP67 Waterproof 1x Controller manual Technical specifications Rated battery voltage: 12V, 24V, 48V Wind generator braking voltage: 60V Wind generator recover voltage: 54V Protection level: IP67 Sealing: heat conductive silicone for improved sealing and circuit protection Wiring and installation 1. Connect battery positive and negative to the controller battery positive and negative terminals. 2. Connect the threephase output lines from the wind turbine to the controller threephase input terminals. 3. To engage manual brake, connect the thin red control wire to battery positive. Remove the connection to cancel manual brake. Follow the included manual for terminal identification, cable sizing, and mounting instructions. Install the controller in a dry, ventilated position if possible to maintain thermal performance despite sealed enclosure. Indicator status and interpretation BATTERY indicator (green) on: battery connection is correct. WIND indicator (green, flashing): turbine is producing power; flash rate correlates with turbine speed. BRAKE indicator (red) on: battery is fully charged and turbine braking is active, or braking triggered by overcurrent protection. Typical applications Offgrid residential systems combining wind turbines with battery banks for backup or primary power. Remote installations such as cabins, telecom sites, or agricultural monitoring where wind is a primary renewable source. Hybrid renewable setups where wind complements solar charging to maintain battery state of charge. Safety and performance notes Ensure battery system voltage matches the controller rated voltage before connection. Do not exceed the specified braking and recover voltages to avoid improper operation. Use correct cable sizes and secure connections to minimize voltage drop and heat buildup. The controller provides multiple electrical protections but does not proper system design and safe installation practices. This controller offers a compact, weatherproof solution to manage wind turbine charging for 12V, 24V, and 48V battery systems while improving lowwind charging performance and protecting system components.