10A 20A 30A PWM Solar Panel Battery Charge Controller 12V 24V Auto with Dual USB
ab 6,45 €
20A：240W/24V(12V system)；480W/48V(24V system). 30A：360W/24V(12V system)；720W/48V(24V system). The product can automatically manage the working of solar panel and battery in solar system. USB output: Dual USB output, 5V/2.5A.
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