USB To DC Pin Cable

Description

USB DC 5V to DC 9V Voltage Step-Up Power Supply Converter CableProduct DescriptionThe USB DC 5V to DC 9V Step-Up Voltage Converter Cable is an essential power solution designed to keep your critical electronic devices running during power outages or away from traditional wall outlets. Equipped with an intelligent built-in step-up transformer circuit module, it safely converts a standard 5V USB output into a stable 9V DC power supply. Featuring a universal 5.5mm x 2.1mm male barrel jack connector with a tip-negative design, this lightweight cable allows you to power modems, routers, or specialized musical equipment using a simple portable power bank.Intelligent Step-Up Module: Converts standard 5V power sources up to a regulated 9V output, delivering consistent performance for 9V electronics.Plug-and-Play Power Mobility: Turns any ordinary USB power bank, phone wall charger, or laptop USB port into a portable 9V battery alternative.Durable & Safe Design: Built with high-quality internal copper wiring and an insulated casing to protect against over-current, over-voltage, and short circuits.Tip-Negative Output Structure: Specifically wired to accommodate devices requiring center-negative polarity configurations, ensuring safe connection compatibility.Compatibility GuideThis cable is designed to power small electronics that require 9V DC power (typically up to 1A or 2A max) via a 5.5mm x 2.1mm input jack.Device CategoryCompatible Products & ModelsNetworking GearStandard 9V Wi-Fi routers, network modems, network switches, and fiber optic ONU/ONT terminals (e.g., specific budget models from TP-Link, D-Link, Netgear, Huawei).Audio & Musical EquipmentGuitar effects pedals, portable electronic keyboards, synthesisers, and pocket mini-amplifiers that utilize a center-negative 9V barrel connector.Smart Home & Lighting9V LED strip lights, small desk lamps, digital alarm clocks, baby monitors, and electronic toys.Input Power SourcesStandard USB 2.0/3.0 ports on portable power banks, 5V smartphone wall adapters, laptop ports, and USB car chargers.⚠️ Voltage & Polarity Check:Check your device label: Ensure your device explicitly requires 9V input. Plugging this into a 5V or 12V device can cause damage or malfunction.Confirm Polarity: This cable is engineered with a Tip Negative (-) design. Double-check that your electronic device matches this polarity icon ($Theta-bullet-oplus$) before plugging it in.