Illustration of the port layout, not a product photo.

AnkerModel A2147

Anker Nano Charger (30W)

Name: Anker Nano Charger (30W)
Brand: Anker

A tiny single-port 30W GaN charger with folding prongs, aimed at phones, tablets and light laptops.

Wattson's Pick: Smallest phone charger in the catalog

Smallest published volume in our catalog, with folding prongs, PD 3.0 and PPS listed. Selected on documented specs, not hands-on testing.

Phones
Tablets
Travel
Compact

Total: 30W
Best single port: 30W
Ports: 1× USB-C
Weight: Not published

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Manufacturer-stated specifications. Checked on October 23, 2026. Not hands-on tested. See sources

Overview

Anker's Nano 30W is about 28 × 28 × 35 mm, small enough to disappear in a pocket. It lists USB PD 3.0, PPS, and folding prongs on the US version.

30W is enough to fast-charge most phones and tablets and to top up light laptops, though they will charge more slowly than with their own chargers.

Best for: A pocketable phone and tablet charger.

Why it's listed

Brand: Anker

Anker warranty (opens in a new tab):18 months for most chargers; 24 for Prime and some Nano models (Anker US policy).
Anker support (opens in a new tab).

Certification and regulatory records

Certification pending: We couldn't confirm a listing in a certifier's database yet.

Independent tests

No independent tests yet: specs are the manufacturer's claims.

Release

Release date not published.

Key specifications

Total output Total outputThe most power the charger can deliver across all ports combined. It is not what each port gets when several are in use.Read the Total output guide: 30W
Strongest single port Single-port outputThe most one port can deliver when it is the only thing plugged in. For laptops, this is often the number that matters.Read the Single-port output guide: 30W
Port C: USB-C, up to 30W alone
USB Power Delivery USB Power Delivery (PD)The common USB-C fast-charging standard. The charger and device agree on a voltage, such as 9V or 20V, before power flows.Read the USB Power Delivery (PD) guide: Yes (PD 3.0)
Output levels (USB-C): 5V⎓3A · 9V⎓3A · 15V⎓2A · 20V⎓1.5A
PPS PPSProgrammable Power Supply, part of USB PD. It lets a device request finely adjusted voltage. Some phones, including many Samsung models, need it for their fastest charging.Read the PPS guide: Yes, up to 11V at 3A; 3.3–16V at 2A
Other protocols: Anker PowerIQ 3.0, Quick Charge 3.0, Samsung Super Fast Charging (25W)
GaN GaNGallium nitride, a semiconductor material that helps chargers run efficiently in a smaller case. It describes how a charger is built, not how fast it charges.Read the GaN guide: Yes
Dimensions: 28.4 × 28.4 × 35.3 mm
Volume: 28.5 cm³ (compact)
Weight: Not published
Folding plug: Yes
Plug type: Not published
Input voltage: 100–240V
Model: A2147

“Not published” means no manufacturer source we checked states this value. It doesn't mean “no.”

Power distribution

With a single port, the full rated output goes to one device. There is no sharing to worry about.

CUSB-C · up to 30W

Maximum watts per port for each combination of ports in use
Ports in use	C	Total
C alone	30W	30W

Device suitability

Laptop: light (~30W)Likely fit
up to 30W available from a single port (you need ~30W).
Laptop: standard (~65W)Works, but slower
the strongest suitable port is rated 30W, below the ~65W you selected. It should still charge, just more slowly.
Laptop: performance (~100W)Works, but slower
the strongest suitable port is rated 30W, below the ~100W you selected. It should still charge, just more slowly.
Laptop: maximum (~140W)Works, but slower
the strongest suitable port is rated 30W, below the ~140W you selected. It should still charge, just more slowly.
Phone: typical (~20W)Likely fit
up to 30W available from a single port (you need ~20W).
Phone: fast (pps) (~45W)Works, but slower
the strongest suitable port is rated 30W, below the ~45W you selected. It should still charge, just more slowly.
Tablet: typical (~20W)Likely fit
up to 30W available from a single port (you need ~20W).
Tablet: fast (~35W)Works, but slower
the strongest suitable port is rated 30W, below the ~35W you selected. It should still charge, just more slowly.
Smartwatch: typical (~5W)Likely fit
up to 30W available from a single port (you need ~5W).

Editor's notes

Phones and tablets: 30W covers most fast-charging phones.
Samsung phones: Anker lists 25W Super Fast Charging, not 45W.
Laptops: light models only, and slowly.

Based on published specifications and typical power needs for each device type, one device at a time. It isn't a guarantee for a specific model, so check your device's own charging specs.

Catalogued devices

Pixel 10 Likely fit
Pixel 10 Pro Likely fit
Pixel 11 Likely fit
Pixel 11 Pro Likely fit
Galaxy S25 Likely fit
Galaxy S26 Likely fit

Charges 16 more catalogued devices, but more slowly than their makers' figures.

Check a multi-device setup in the finder

Strengths and trade-offs

Strengths

Very small: about 28 cm³
Folding prongs on the US version
USB PD 3.0 and PPS, plus Samsung 25W Super Fast Charging

Trade-offs

Single port only
30W is slow for most laptops
US weight isn't published

Editorial analysis based on the published specifications listed below.

Alternatives

UGREEN
UGREEN Nexode 45W 2-Port Charger
Samsung and other PPS phones, plus a second device
- More total power (45W vs 30W)
- More ports (2 vs 1)
Apple
35W Dual USB-C Port Compact Power Adapter
An iPhone plus an Apple Watch or AirPods
- More total power (35W vs 30W)
- More ports (2 vs 1)
Samsung
45W PD Power Adapter
Galaxy phones and tablets with 45W Super Fast Charging
- More total power (45W vs 30W)

Compare these chargers

References

ManufacturerAnker US product page (A2147) (opens in a new tab)
ManufacturerAnker support article: Nano 511 chargers (opens in a new tab)
ManufacturerAnker New Zealand product page (A2147) (opens in a new tab)

Evidence notes

GaN and the 100–240V input range come from Anker's New Zealand page for the same model.
Weight is published only for a non-US plug variant, so we don't list it.
The lower voltage of the first PPS range isn't legible on Anker's page.
We couldn't check the UL and Intertek certification databases automatically on 2026-10-24; a manual check is still to do.
No FCC ID is stated on Anker's pages we read.
No CPSC recall found for this model (checked 2026-10-24 via saferproducts.gov).
Anker's US warranty policy names a different Nano (30W) model, A2337, in its 24-month tier; it doesn't name A2147, so we show the brand-level warranty.

Manufacturer-stated specifications, checked on October 23, 2026. We haven't tested this charger ourselves. Specifications can change between product revisions; see how we verify data.