{"product_id":"victron-energy-controleur-charge-pwm-bluesolar-12-24v-20a","title":"BlueSolar PWM-Light 12\/24V-20A charge controller","description":"\u003cp\u003e\n    The \u003cstrong\u003eBlueSolar PWM-Light 12\/24V-20A charge controller\u003c\/strong\u003e from VICTRON ENERGY is an economical and reliable solution for managing solar energy in 12V or 24V off-grid systems. This model uses PWM (Pulse Width Modulation) technology to regulate battery charging with a nominal current of 20A, automatically detecting system voltage. It features a three-stage (bulk, absorption, float) smart charging process to optimize battery life, though these stages are not programmable.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Protections\u003c\/h3\u003e\n\u003cp\u003e\n    This controller stands out for its simplicity and comprehensive protections. It provides a load output with automatic disconnect in case of low battery voltage, preventing excessive discharge. A two-digit, seven-segment display allows quick configuration of load output functions, including a timer for lighting control. Built-in protections include reversed battery polarity (via fuse), output short circuits, overload, and overheating, ensuring safe operation. It features common positive grounding and operates in a temperature range from -20°C to +50°C.\n\u003c\/p\u003e\n\n\u003ch3\u003ePositioning and Comparison\u003c\/h3\u003e\n\u003cp\u003e\n    The BlueSolar PWM-Light 12\/24V-20A is positioned as a cost-effective alternative to VICTRON ENERGY’s more sophisticated MPPT controllers, such as the BlueSolar MPPT or SmartSolar MPPT series. While MPPT controllers maximize solar panel efficiency by continuously adapting voltage, the PWM-Light model is ideal for installations where cost optimization is critical and the power loss associated with PWM technology is acceptable. It suits applications such as standalone lighting, small solar setups for cabins, camper vans, or medium-capacity vans, and battery maintenance. Its IP20 rating indicates use in sheltered environments, similar to many electronic devices not directly exposed to weather.\n\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":53723856863572,"sku":"SCC010020020","price":28.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_ba86b323-b45d-4b5f-b186-b950920249f1.jpg?v=1778608616","url":"https:\/\/skysat.fr\/en-us\/products\/victron-energy-blue-solar-pwm-light-12-24v-20a-charge-controller","provider":"Skysat","version":"1.0","type":"link"}