{"product_id":"20a-300w-step-down-power-supply-for-battery-charging-and-led-use","title":"20A 300W Step-Down Power Supply for Battery Charging and LED Use","description":"\u003cdiv\u003e\n\u003cp\u003eThis step-down power supply module converts input voltages from 6-40V DC to a adjustable output of 1.2-35V DC, making it suitable for battery charging and driving high-power LEDs.\u003c\/p\u003e \u003cp\u003eIn practical use, it's helpful for electronics enthusiasts working on projects like charging lithium batteries or powering LED lights, where stable voltage and current are essential to prevent damage and ensure reliable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAdjustable output voltage from 1.2-35V DC and current up to 20A, allowing precise control for various applications.\u003c\/li\u003e \u003cli\u003eConstant current and voltage modes for safe charging of batteries like lithium or nickel-metal hydride.\u003c\/li\u003e \u003cli\u003eHigh conversion efficiency of around 96%, reducing heat and energy loss during operation.\u003c\/li\u003e \u003cli\u003eShort circuit protection to safeguard both the module and connected devices.\u003c\/li\u003e \u003cli\u003eCompact size of 60x53x30mm, weighing about 85g, for easy integration into projects.\u003c\/li\u003e \u003cli\u003eRequires a fan for cooling if temperatures exceed 65 degrees during high-load use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis module fits well in DIY electronics setups where a dependable DC-DC step-down converter is needed for inputs above the desired output voltage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Syndmart","offers":[{"title":"20A","offer_id":47271506378970,"sku":"TBD0605261201A","price":21.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7062\/9594\/files\/TBD0605261201A.jpg?v=1774426625","url":"https:\/\/syndmart.com\/products\/20a-300w-step-down-power-supply-for-battery-charging-and-led-use","provider":"Syndmart","version":"1.0","type":"link"}