Purpose and benefits Controls battery charging for systems up to 60V, preventing overcharge and helping extend battery life. Simplifies setup and monitoring so you can protect batteries without complex wiring or programming. A 30A relay provides reliable automatic disconnect at preset voltages for safe battery management. Key features Wide voltage compatibility: supports battery charging control for systems up to 60V, suitable for many renewable energy setups. Adjustable charging parameters: set the start and stop charging voltages using the onboard button for precise control. Real-time display: 3-digit red LED shows the set voltage and status for clear, immediate feedback. Smart relay control: built-in 30A relay automatically opens or closes at the configured voltages to prevent overcharging. Factory reset: restore default settings quickly by pressing Run + Stop together to simplify troubleshooting or reconfiguration. How it solves common problems Prevents battery damage from overcharging by cutting power at the configured stop voltage. Makes voltage setup and monitoring straightforward with a single button and a clear LED readout. Reduces maintenance and operator error with an automatic relay and a one-step factory reset. Typical applications Solar panel systems: manage charging of battery banks in off-grid or hybrid solar installations up to 60V. Wind turbine systems: control and protect batteries charged by small- to medium-scale wind generators. Remote backup power: regulate charging for battery-based backup systems in cabins, telecom sites, or remote equipment. Practical details Function: battery charging control with adjustable start/stop voltages and automatic relay cutoff. Compatibility: designed for renewable-energy charging systems and battery banks with DC voltages up to 60V. Performance: uses a 30A relay for automatic disconnect at preset voltages; settings and status shown on a 3-digit red LED. Operation: set voltages with the onboard button; perform a factory reset by pressing Run + Stop simultaneously. This product provides straightforward, reliable battery charging control for renewable energy and backup systems, combining adjustable voltage settings, visual feedback, and automatic relay protection to reduce battery risk and simplify system management.