PWM (10A 20A 30A 40A 50A 60A) Specifications: 100% brand new and high quality. Rated Voltage: 12V 24V Auto Application: Solar System Controller Current: 10A/20A/30A/40A/50A/60A Size: 150*78*35mm With Timer and light sensor,it could work for solar light system. Only For off-Grid PV Solar System. For 10A 12V Pv System: 120W Solar Panel,12V Lead-acid Battery,21V for Max input Voltage For 10A 24V Pv System: 240W Solar Panel,24V Lead-acid Battery,42V for Max input Voltage .
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