Features 1Efficient Work: With high power point tracking this charge controller enables a high utilization rate of solar energy up to 99%. 2High in Safety: Designed to have high voltage protection low voltage protection overload protection overheat protection positive and negative polarity reverse protection output short circuit protection overcurrent protection damage protection. 3Practical Uses: Allows for broad application on solar power generation systems solar street lights solar chargers and so on. 4Simple Setting: Large display screen together with clear control panel ensures more convenience in the setting and operation. 5Easy to Install: Light in weight and compact in size as well the simpler installation can be quickly completed within minutes. Specification Item Type: Solar Charge ControllerProduct Colour: Blue. Rated Current: 30AMaximum PV Input Power: 390W at 12V 780W at 24V 1170W at 36V 1560W at 48V. Package List 1 xSolar Charge Controller1 x User Manual1 x Connecting Cable