hoco-j111b-power-bank-j111b-smart-charge-30000mah

HOCO POWER BANK J111b SMART CHARGE 30000mah

A model-level record for checking the exact power-bank identity, energy rating, and supporting evidence behind the catalog entry.

Capacity

30,000 mAh

Nominal voltage

3.70 V

Energy rating

111.0 Wh

Evidence basis

Derived Wh

Evidence summary

HOCO POWER BANK J111b SMART CHARGE 30000mah is recorded at 111.0 Wh from official capacity data and nominal voltage.

1 source

Wh basis: Derived Wh
Last verified: 2026-06-07
Source graph: 1 linked entities

Entity evidence

Official model identifiers and source links used to connect this CertiWatt record with manufacturer, support, recall, and knowledge-graph entities.

Manufacturer model number: Not published
CertiWatt model ID: hoco-j111b-power-bank-j111b-smart-charge-30000mah
GTIN: Not verified
Brand entity: HOCO

Aliases

J111B

Source graph

Manufacturer source
hocotech.com/product/power/portable-chargers/power-banks/power-bank-j111b-smart-charge-30000mah

What this means for flying

Above 100 Wh

This model is above the common 100 Wh threshold, so it should not be treated like an ordinary carry-on power bank. Run the trip-specific verification before relying on it for travel.

This is a catalog-level hint, not a final travel verdict. Final checks depend on the route, airline, recall status, and current rules.

How this Wh value is supported

This model uses a derived rating: 30,000 mAh × 3.70 V ÷ 1000 = 111.0 Wh, stored as 111.0 Wh in the catalog.

Last verified: 2026-06-07
Added to catalog: 2026-06-07
Catalog status: Active
Source links: 1

Identity notes

Also known as

J111B

Official HOCO product page URL identifies POWER BANK J111b SMART CHARGE 30000mah and states 30000mAh capacity. Wh is derived from nominal 3.7V because the official page URL/title evidence does not publish a durable Wh value.

Manufacturer sources

hocotech.com/product/power/portable-chargers/power-banks/power-bank-j111b-smart-charge-30000mah

Quick answers

Can I bring HOCO POWER BANK J111b SMART CHARGE 30000mah on a plane?

HOCO POWER BANK J111b SMART CHARGE 30000mah is above the common 100 Wh passenger battery threshold at 111.0 Wh, so it needs a trip-specific check before travel.

How many watt-hours is HOCO POWER BANK J111b SMART CHARGE 30000mah?

HOCO POWER BANK J111b SMART CHARGE 30000mah is recorded as 111.0 Wh from 30,000 mAh and 3.70 V catalog data.

What evidence supports the Wh value for HOCO POWER BANK J111b SMART CHARGE 30000mah?

The evidence basis is Derived Wh. CertiWatt stores 1 manufacturer source link for this model. The record was last verified on 2026-06-07.

Can HOCO POWER BANK J111b SMART CHARGE 30000mah go in checked baggage?

Power banks are generally handled as spare lithium batteries and should be checked against carry-on rules, not placed in checked baggage without a route-specific verdict.

Back to catalog

Related flight guides

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Capacity and limit context

Brand catalogHOCO power banksCompare this model with other HOCO catalog records.Over common airline limits30,000 mAh power banks for flightsA 30,000 mAh power bank is usually about 111 Wh at 3.7 V, which commonly requires airline approval and may be refused on some trips.Airline approval bandPower banks from 100 Wh to 160 WhPower banks above 100 Wh and up to 160 Wh usually require airline approval and are often limited to two units per passenger.