# Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries) — Postal shipping restrictions by item category

For Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries), carrier is FAA (air cargo, ICAO Technical Instructions); restriction type is restricted; scope is passenger and cargo aircraft; conditions is 5 kg net mass per package; no shipper's declaration; lithium battery mark; packages with 4 or fewer cells or 2 or fewer batteries, and no more than 2 packages in the consignment, need no lithium battery mark or air waybill statement, recorded from its source on 2026-08-10.

- **Item category:** Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries) _(verified: appears in the quote below)_
- **Carrier:** FAA (air cargo, ICAO Technical Instructions) _(our reading, not quoted from the source)_
- **Restriction type:** restricted _(our reading, not quoted from the source)_
- **Scope:** passenger and cargo aircraft _(our reading, not quoted from the source)_
- **Conditions:** 5 kg net mass per package; no shipper's declaration; lithium battery mark; packages with 4 or fewer cells or 2 or fewer batteries, and no more than 2 packages in the consignment, need no lithium battery mark or air waybill statement. _(verified: appears in the quote below)_

## What the source says

> PI 967 Section II UN3481 Lithium-Ion Batteries Contained in Equipment ≤ 20 Wh N/A ≤ 100 Wh N/A 5kg No2/3 Lithium Battery Mark3 No UN Spec

## Source

- https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart

Last verified: 2026-08-10. Review by: 2027-08-10.
Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).