A DC 12V mini UPS (Uninterruptible Power Supply) for a router is a compact power backup system designed to provide continuous power to your router in case of power outages or fluctuations. These UPS systems are particularly useful for ensuring your internet connection remains stable during power interruptions.

Key Features of a DC 12V Mini UPS for Router:

1. Input Voltage: Typically 100-240V AC (for charging the UPS).
2. Output Voltage: A steady 12V DC, matching the power input requirement of most routers.
3. Battery Capacity: These UPS systems often use lead-acid or lithium-ion batteries. The battery size determines how long the UPS can power the router during an outage. Typically, a 7Ah to 12Ah battery can provide power for several hours, depending on the router's power consumption.
4. Charging Time: Most mini UPS units take a few hours to fully charge when connected to mains power.
5. Protection Features: Overcharge, discharge, and short-circuit protection to ensure the safety of both the UPS and the router.
6. Compact Size: Designed to be small and space-efficient, easily fitting alongside the router.
7. Indicator Lights: Show battery charge status and when the system is operating on backup power.

Benefits:

• Continuous Internet Connectivity: Keeps your router running during power cuts, ensuring stable internet access for online work, gaming, or streaming.
• No Need for Manual Intervention: The UPS automatically switches to backup power if the main power supply fails.
• Long-lasting Battery: Can provide backup for hours depending on the load, typically between 4-10 hours, though higher-capacity models can offer longer backup.