{"product_id":"morningstar-corporation-sl-20l-12v-20a","title":"Morningstar Sunlight 12VDC PWM Charge Controller - SL-20L-12V 20A","description":"\u003ch2\u003eAdvanced Morningstar Sunlight SL-20L-12V Solar Charge Controller\u003c\/h2\u003e\n\u003cp\u003eThe Morningstar Corporation SL-20L-12V 20A solar charge controller is an innovative device designed to optimize your solar lighting system. This controller leverages a microcontroller for enhanced digital accuracy, providing fully automatic operation. With optimized PWM battery charging, it ensures prolonged battery life, making it a crucial component for efficient solar power management.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003ch3\u003eEfficient PWM Battery Charging\u003c\/h3\u003e\n\u003cp\u003eFeaturing optimized PWM charging, this controller enhances battery life by reducing the charging energy loss, offering a reliable solar power experience.\u003c\/p\u003e\n\u003ch3\u003eRobust Safety Features\u003c\/h3\u003e\n\u003cp\u003eEmphasizing safety, the system includes polarity and brownout protection. The controller safeguards against exceeding its voltage and current ratings, with integrated safety for both 12V and 24V systems.\u003c\/p\u003e\n\u003ch3\u003eIntuitive Lighting Control Options\u003c\/h3\u003e\n\u003cp\u003eThis controller offers ten distinct lighting control modes tailored to diverse user needs, ranging from permanent off to dusk-to-dawn operational settings, making it versatile for varied lighting requirements.\u003c\/p\u003e\n\u003ch3\u003eComprehensive User Feedback\u003c\/h3\u003e\n\u003cp\u003eEquipped with LED indicators, this device offers user-friendly feedback for system status, ensuring users are well informed on how their system is operating at any given time.\u003c\/p\u003e\n\u003ch3\u003eEasy Installation and Maintenance\u003c\/h3\u003e\n\u003cp\u003eInstalling the controller is straightforward, with strategic design preventing excessive heating and promoting natural airflow. Annual maintenance checks optimize its performance.\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThis solar charge controller operates efficiently by regulating energy from a PV array to charge batteries and power lighting loads. It integrates several components for seamless operation, designed for both technical and non-technical users.\u003c\/p\u003e\n\u003ch3\u003eMicrocontroller-Driven Operation\u003c\/h3\u003e\n\u003cp\u003eA core component, the microcontroller, ensures precise digital monitoring and control, enhancing the controller's functionality and reliability.\u003c\/p\u003e\n\u003ch3\u003ePWM Charging System\u003c\/h3\u003e\n\u003cp\u003eThe Pulse Width Modulation (PWM) system regulates the charging process, ensuring optimal battery health and capacity retention over time.\u003c\/p\u003e\n\u003ch3\u003eRotary Lighting Control Mechanism\u003c\/h3\u003e\n\u003cp\u003eAn intuitive rotary switch allows users to select from various lighting options, providing adaptable lighting schedules suitable for different environments.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Solar Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePV Short Circuit Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulation Voltage - Sealed PWM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulation Voltage - Flooded PWM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLVD (Low Voltage Disconnect)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLVD Reconnect\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-27 mV\/C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Morningstar Corporation","offers":[{"title":"Default Title","offer_id":41762000306310,"sku":"PES-PA-ELC-0242","price":181.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/19458-Morningstar-Corporation-SL-20L-12V-20A-Front-1.jpg?v=1758193485","url":"https:\/\/www.portlandiaelectric.supply\/products\/morningstar-corporation-sl-20l-12v-20a","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}