PWM Solar Charge Controller 20A/30A/40A/50A/60A — 12V/24V/48V Auto-Detect, USB Smart Charging, LED/LCD Display

Available in 20A, 30A, 40A, 50A and 60A models, this PWM solar charge controller supports 12V/24V automatic detection and is also compatible with 48V systems. It features an easy-to-read LCD/LED display and a two-button man‑machine interface for straightforward operation. The unit exposes a complete set of technical parameters that can be viewed and adjusted through the menu. Battery charging is handled by an efficient smart PWM algorithm with three-stage charging to protect and extend battery life. Load behavior is flexible — you can select from multiple load control templates and program evening timing, making it suitable for street-lighting and timed load applications. A built-in USB port provides smart charging for external devices.