PWM Solar Charge Controller 12V20A Solar Panel Charge Controller with 20A PWM
【Zero Idle Drain + Reverse Current Protection: 24/7 Battery Guardian】 Upgraded core circuit design achieves zero power consumption when idle, eliminating unnecessary battery drain. Built-in high-performance anti-reverse diodes effectively block reverse current flow—even after sunset, your battery won’t lose power.
PWM Solar Charge Controller 12V 20A with USB Type-C Output
Precise Compatibility + Upgraded 20A PWM Charging: Exclusively engineered for 12V batteries and works seamlessly with solar panels below 300W. Equipped with upgraded 20A PWM technology for faster and more stable battery charging.