{"product_id":"mini-usb-load-tester-power-bank-discharge-resistor-switch-1a-2a","title":"Mini USB Load Tester Power Bank Discharge Resistor 1A\/2A","description":"\n\u003ch2\u003eMini USB Load Tester — Power Bank Discharge Resistor with Switch\u003c\/h2\u003e\n\u003cp\u003eTest and verify your USB power banks, chargers, and other USB power sources with confidence using this compact \u003cstrong\u003eMini USB Load Tester Discharge Resistor\u003c\/strong\u003e. Featuring a built-in switch and support for 1A\/2A discharge loads, this handy module lets hobbyists, engineers, and electronics enthusiasts accurately measure voltage and current draw — all in a pocket-sized form factor.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're validating a new power bank's capacity, troubleshooting a USB charger, or building your own electronics project, this load tester delivers reliable, repeatable results every time. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Load Modes:\u003c\/strong\u003e Supports both 1A and 2A discharge resistor settings for flexible testing scenarios\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in On\/Off Switch:\u003c\/strong\u003e Easily control discharge without unplugging — safe and convenient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Measures just 7.5 × 1.7 × 1 cm (approx. 2.95 × 0.67 × 0.39 in) — fits in any toolkit or pocket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage \u0026amp; Current Measurement:\u003c\/strong\u003e Use alongside a USB meter to accurately measure power output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Battery Required:\u003c\/strong\u003e Powered directly via USB — no additional power source needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Quality Construction:\u003c\/strong\u003e Brand new components, built to perform reliably across repeated tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDischarge Current:\u003c\/strong\u003e 1A – 2A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e ~7.5 × 1.7 × 1 cm \/ 2.95 × 0.67 × 0.39 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Not required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Category:\u003c\/strong\u003e Electrical \/ Electronics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 \/ 2 \/ 3 × Mini USB Load Tester Discharge Resistor (select your quantity)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cstrong\u003eSafety Notice:\u003c\/strong\u003e The resistor will become hot during discharge, reaching temperatures of approximately 80–85°C. Please handle with care and avoid direct skin contact during operation to prevent burns.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower bank capacity testing \u0026amp; validation\u003c\/li\u003e\n  \u003cli\u003eUSB charger output verification\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eBattery discharge experiments\u003c\/li\u003e\n  \u003cli\u003eHobbyist and professional bench testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You Might Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/best-seat-in-the-house-retro-quote-canvas-wall-art-print\"\u003e\"Best Seat In The House\" Retro Quote Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Resource\u003c\/h3\u003e\n\u003cp\u003eFor safe practices when working with electrical components and DIY electronics, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on electrical safety standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a USB load tester discharge resistor used for?\u003c\/h4\u003e\n\u003cp\u003eA: A USB load tester discharge resistor is used to simulate a real power draw from a USB power source such as a power bank or USB charger. By connecting it via USB, you can measure the actual voltage and current output under load conditions — helping you verify the true capacity and performance of your power bank or charger.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is it safe to use the mini USB load tester for extended periods?\u003c\/h4\u003e\n\u003cp\u003eA: The resistor generates significant heat (approximately 80–85°C) during discharge. It should not be left unattended during use. Always place it on a heat-resistant surface, avoid touching the resistor body during operation, and use it in a well-ventilated area to ensure safe testing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this USB load tester with any USB power source?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this mini USB load tester is compatible with any standard USB power source, including power banks, USB wall chargers, PC USB ports, and car USB adapters. It supports discharge currents of 1A and 2A, making it suitable for testing a wide range of USB power devices.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this module measure voltage and current on its own?\u003c\/h4\u003e\n\u003cp\u003eA: This module functions as a load\/discharge resistor to draw current from your USB device. To read live voltage and current values, you would pair it with a compatible USB power meter or tester (sold separately), which displays the electrical measurements in real time.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a USB load tester discharge resistor used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A USB load tester discharge resistor is used to simulate a real power draw from a USB power source such as a power bank or USB charger. 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