Other Smartphone Accessories - Universal - 30A Solar Regulator PWM Solar Charge Controller for Solar Panel Battery Highlights Universal 30A Solar Regulator PWM Solar Charge Controller for Solar Panel Battery 30A Solar Regulator PWM Solar Charge Controller for Solar Panel Battery of the solar panel The product is shipped according to the color or size of the main image of the product page. Features: 100% all brand and high quality will automatically manage solar panel and battery working in solar system. Average and short circuit protection. Reverse diarchance and reverse polarity protection. Lightning strike protection.Prolong battery life cycle and hold charge work well. Suitable for small solar power system. This controller can charge and discharge at the same time. It has perfect SOC function, control load current and supply power to loads. The controller will automatically compensate the temperature of the charging voltage according to changes in ambient temperature. Specifications: Batt Voltage: 12v/24vChila Current: 30Adischarge Current: 30AMAX Solar Input: 21VCHIE DROP: