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Compact aluminium mini UPS with USB and DC outputs

BFKK

BFKK Mini UPS 37Wh 10000mAh 100-240V AC USB 5V DC 5V 9V 12V power adapter

SKU CH-EB4B-3MQ3Y

Mini UPS with 37 Wh battery keeps routers, modems and cameras running during outages and doubles as a USB power bank

  • Mini UPS keeps router, modem and camera running during outage
  • 37 Wh lithium-polymer battery delivers up to 30 W total output
  • USB 5 V and DC 5 V 9 V 12 V ports power phones, cameras and networking gear
  • Aluminium housing measures 149 × 106 × 32 mm
  • Multiple protections guard against short circuit, overcharge, over-discharge and temperature extremes

Compact UPS for network gear

The BFKK Mini UPS is a 37 Wh lithium-polymer backup unit that keeps routers, modems and security cameras running during a mains outage. It accepts 100 to 240 V AC input and delivers power through a USB port plus two DC barrel connectors, making it suitable for home and small-office network equipment.

Buyers who need longer runtime

This unit supplies a maximum of 30 W shared across its outputs, so it cannot support power-hungry devices such as desktop PCs, NAS boxes or PoE switches. Users who require extended backup time for multiple devices should consider a larger-capacity UPS instead.

37 Wh battery capacity decides suitability

The built-in 10000 mAh pack determines how long connected gear stays alive; match the total draw of your router, modem and cameras against the 30 W limit and 37 Wh rating to confirm it meets your outage-duration needs.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $81.99
Pricier than about 88% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How often will the built-in 10000mAh Li-polymer battery need replacing?

The 37Wh Li-polymer cell is rated for hundreds of charge cycles; plan to replace the unit when backup time drops below your needs.

What output limit is reached first during a prolonged outage?

Total output is capped at 30W, with each DC rail limited to 2A and the shared 5V USB/DC path to 2A combined.

How much heat or noise does the aluminium case produce when running continuously?

Fanless aluminium housing runs silently; surface warms under full 30W load but stays within the built-in temperature protection threshold.

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