usb ups power supply

USB UPS Power Supply – Compact Backup Power for Small Electronics

A USB UPS (Uninterruptible Power Supply) is a portable backup power device designed to protect USB-powered gadgets (like routers, modems, external drives, or IoT devices) from sudden power outages. Unlike traditional UPS systems, these compact units often draw power from USB ports (e.g., USB-C or USB-A) and provide short-term battery backup.

Key Features

✔ USB-Powered Backup – Works with routers, Raspberry Pi, IP cameras, etc.
✔ Auto-Switch to Battery – Instant backup during power cuts (~10–60 mins runtime).
✔ Surge Protection – Shields connected devices from voltage spikes.
✔ Compact & Portable – Lightweight, ideal for travel or home offices.
✔ Smart Charging – Some models support power delivery (PD) for fast charging.

Common Uses

• Wi-Fi Routers/Modems – Keeps internet running during outages.

• NAS/External HDDs – Prevents data corruption.

• Smart Home Hubs – Ensures continuous operation of Alexa/Google Home.

• Single-Board PCs – Backup for Raspberry Pi, Arduino projects.

Types of USB UPS

🔋 Basic USB Power Bank UPS – Small capacity (e.g., 5V/2A output).
⚡ PD-Compatible UPS – Fast charging for USB-C laptops (e.g., 65W).
🖥️ Mini Desktop UPS – Larger backup for routers + low-power devices.

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Need a tiny but reliable backup? Try a USB UPS power supply! 🔌📶