Anker Nano Power Bank (5K, MagGo, Slim)

Canonical fields

Capacity

5,000 mAh / 18 Wh (estimated)

Flight carry-on eligibility

Carry-on OK

100 Wh or less: allowed in carry-on baggage without airline approval, under the global ICAO/IATA watt-hour rule. Based on an estimated Wh figure, not a manufacturer-stated one.

Power banks must always go in carry-on baggage, never checked, regardless of capacity. Since March 2026: max 2 power banks per passenger, and recharging one during a flight is prohibited, worldwide. Some countries go further still -- South Korea bans in-flight use entirely; China requires a 3C-certified power bank at any Chinese airport or domestic flight (not something this data can check). Always confirm with your specific airline and destination before travel.

Rated output

5 W

Ports

1 total

Port breakdown

• —
• —

Weight

122 g

Energy density

147.5 Wh/kg

Capacity (Wh) divided by weight. Based on an estimated Wh figure (mAh x 3.6V), not a manufacturer-stated one.

Energy per unit price

0.33 Wh/$

Capacity (Wh) divided by price. List price from the manufacturer's own site at the last scrape — shops often sell for less. Based on an estimated Wh figure (mAh x 3.6V).

Dimensions

102 × 70.6 × 8.6 mm

Shape

Slim / flat

Thin relative to its footprint — a card- or wallet-like flat panel. Inferred purely from length/width/height proportions, not a photo or spec field — treat as an approximate descriptor, not a confirmed shape.

Cell type

—

Certifications

—

Display

No

Wireless charging

Yes

Pass-through charging

No

Price

USD 54.99

Available

Yes

Bundle

No

Needs review

No

Classify reason

anker: name matches power bank/powercore/magnetic battery

Rating (supplier-reported)

4.8★ (382 reviews)

Spec confidence

spec_column

Source

https://www.anker.com/products/a1665-5k-ultra-slim-qi2-power-bank

May redirect based on your region or current product availability on the supplier’s site.

First seen

9/2/2026

Last seen

10/14/2026