{"product_id":"xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-constant-voltage-and-current-step-down-module-mppt","title":"XY6550S 3250W 50A CNC Buck Power Supply Direct Current Stabilized Voltage Constant Voltage and Current Step-down Module MPPT","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eXY6550S 3250W 50A CNC Buck Power Supply Direct Current Stabilized Voltage Constant Voltage is a power and battery module selected for power conversion, battery testing, charging and regulated output projects. It is suitable for electronics builders, repair users and lab bench users who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epower conversion, battery testing, charging and regulated output projects\u003c\/li\u003e\n\u003cli\u003eDIY electronics, battery packs, solar modules and bench power workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electronics builders, repair users and lab bench users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003eProduct name: DC buck power supply Model: XY6550S\u003cbr\u003eInput voltage: 12.00-75.0V Output voltage: 0.0-65.0V\u003cbr\u003eOutput current: 0-50.00A; Accuracy of voltage: 士0.5%+1 word\u003cbr\u003ePower output:0-3250W Accuracy of current: 士0.5%+3 word\u003cbr\u003eResolution of voltage: 0.01V Resolution of current: 0.01A\u003cbr\u003eStorage data group: 10 groups Max output voltage:Input voltagex0.945\u003cbr\u003eScreen size: 1.8-nch Full-View High-Brightness True Color LCD Buzzer: YES \/Soft start: YES\u003cbr\u003eOutput ripple typical value:vpp-200mv\u003cbr\u003eEfficiency of conversion: About 95%\u003cbr\u003eMPPT function: Support MPPT solar charging\u003cbr\u003eProduct size: bare board:150.8x99.4x57mm; LCD:86x45x28mm\u003cbr\u003e\u003cspan style=\"font-size: 22px;\"\u003eProtection mechanism\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003eInput under-voltage (LVP):(10-75V, default 10V)\u003cbr\u003eover-voltage (OVP):(0-67V, default 67V)\u003cbr\u003eover-current (OCP):(0-52A, default 52A)\u003cbr\u003eover-power (OPP):(0-3400W, default 3300W)\u003cbr\u003eover-temp (OTP):60-110 deg c,\u003cbr\u003edefault 110 deg Cover-time out (OHP): 1 minute -99 hours 59 minutes, off by default\u003cbr\u003eover-capacity (OAH):0-4200Ah, off by default\u003cbr\u003eover-energy (OWH):0-4200KWh, off by default\u003cbr\u003eEXT over-temp(ETP): 0-110 deg C, off by default\u003c\/span\u003e\u003cp style=\"margin: 0; display: block; width: 100%;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-1.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-2.webp?v=1779202014\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-3.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-4.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-5.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-6.webp?v=1779202014\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-7.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-8.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg 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decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-13.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-14.webp?v=1779202014\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-15.webp?v=1779202013\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg 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decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-20.webp?v=1779202014\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-21.webp?v=1779202018\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-22.webp?v=1779202018\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-23.webp?v=1779202018\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-24.webp?v=1779202018\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-xy6550s-3250w-50a-cnc-buck-power-supply-direct-current-stabilized-voltage-consta-25.webp?v=1779202018\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"XY6550S","offers":[{"title":"bare board only","offer_id":47668199883010,"sku":"12000053221828292","price":57.11,"currency_code":"USD","in_stock":true},{"title":"a set","offer_id":47668199915778,"sku":"12000053221828293","price":64.22,"currency_code":"USD","in_stock":true},{"title":"a set with 433","offer_id":47668199948546,"sku":"12000053221828294","price":70.59,"currency_code":"USD","in_stock":true},{"title":"a set with 485","offer_id":47668199981314,"sku":"12000053221828295","price":68.27,"currency_code":"USD","in_stock":true},{"title":"a set with IR","offer_id":47668200014082,"sku":"12000053221828296","price":68.9,"currency_code":"USD","in_stock":true},{"title":"a set with 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