{"product_id":"usb-c-to-dc-5521-5525-female-power-adapter-barrel-jack","title":"USB-C to DC 5.5mm Female Adapter – 5521 \u0026 5525 (1-2 Pack)","description":"\n\u003ch2\u003eUSB-C to DC Barrel Jack Power Adapter – 5521 \u0026amp; 5525 Female Connector\u003c\/h2\u003e\n\u003cp\u003ePower your mini DC devices effortlessly with this compact and reliable \u003cstrong\u003eUSB-C to DC 5.5mm Female Power Adapter\u003c\/strong\u003e. Compatible with both the \u003cstrong\u003eDC 5521 (5.5×2.1mm)\u003c\/strong\u003e and \u003cstrong\u003eDC 5525 (5.5×2.5mm)\u003c\/strong\u003e female jack standards, this adapter bridges your modern USB Type-C power source to classic barrel connector equipment — no extra cables or bulky converters needed.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in a convenient \u003cstrong\u003e1-pack or 2-pack\u003c\/strong\u003e, it's a must-have for electronics enthusiasts, makers, and anyone who needs a tidy, space-saving power solution for routers, LED strips, mini amplifiers, CCTV cameras, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits both DC5521 (5.5×2.1mm) and DC5525 (5.5×2.5mm) female barrel jack standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C Input:\u003c\/strong\u003e Connects to any USB Type-C power source — power banks, chargers, or laptop ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e Up to 20V for versatile device compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e Supports up to 5A for stable, consistent power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Lightweight black design — ideal for travel, workbench, or desktop setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Quality Construction:\u003c\/strong\u003e Durable materials ensure long-lasting, dependable connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Choose 1-pack or 2-pack to suit your needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector A:\u003c\/strong\u003e USB Type-C (Male)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector B:\u003c\/strong\u003e DC 5521 \/ DC 5525 Female (5.5×2.1mm or 5.5×2.5mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e Up to 20V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e Up to 5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 or 2 pieces\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 or 2 × USB-C to DC 5.5mm Female Power Adapter (as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variance due to manual measurement. Actual product color may differ slightly from images due to monitor calibration differences.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable Cabinet Lamp\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-100pcs-microfiber-towels-car-wash-drying-cloth-towel-household-cleaning-cloths-auto-detailing-polishing-cloth-home-clean-tools\"\u003eMicrofiber Towels – Multi-Purpose Cleaning Cloths for Home \u0026amp; Auto\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices is this USB-C to DC 5.5mm adapter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is compatible with any device that uses a standard DC 5521 (5.5×2.1mm) or DC 5525 (5.5×2.5mm) female barrel jack power input, such as routers, LED drivers, mini cameras, electronic hobby boards, and other low-voltage DC-powered devices. It requires a USB Type-C power source capable of supplying the appropriate voltage and current for your device.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this adapter with a standard USB-C phone charger?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, as long as your USB-C charger or power bank supports the required output voltage and current for your target device (up to 20V \/ 5A). Always verify that your power source matches the input requirements of the device you are powering to ensure safe and stable operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the DC 5521 and DC 5525 female jack?\u003c\/h4\u003e\n\u003cp\u003eA: The DC 5521 has a 5.5mm outer diameter and a 2.1mm inner pin diameter, while the DC 5525 has a 5.5mm outer diameter and a 2.5mm inner pin diameter. This adapter is designed to accommodate both sizes, making it highly versatile for a wide range of DC-powered electronics.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why should I buy the 2-pack option?\u003c\/h4\u003e\n\u003cp\u003eA: The 2-pack is a great value choice if you have multiple devices to power, want a spare on hand, or need adapters in different locations such as your home and workspace. It offers more flexibility at a better per-unit cost.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices is this USB-C to DC 5.5mm adapter compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is compatible with any device that uses a standard DC 5521 (5.5×2.1mm) or DC 5525 (5.5×2.5mm) female barrel jack power input, such as routers, LED drivers, mini cameras, electronic hobby boards, and other low-voltage DC-powered devices. 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