HazMat Tool — substance information

Lithium ion batteries contained in equipment including lithium ion polymer batteries

HMT January 2026
Reference only — HMT snapshot for inspection and audit support; not a shipping paper, placard mandate, or CVI record. Use Print / PDF below for field notes.
UN / ID
UN 3481
Hazard class
9
Packing group
n/a (multiple — see tabs)
ERG guide
ERG 147
Special provisions
SP 181, SP 360, SP 388, SP 422, SP A54
Source
49 CFR §172 (January 2026)

Spot an error in this entry?

Lithium ion batteries contained in equipment including lithium ion polymer batteries

Emergency Response Guide No. 147

Hazardous Materials Table

Source: 49 CFR §172 (January 2026)

(3) Hazard Class

9
Miscellaneous hazardous materials

(4) Identification number Help

UN 3481

(5) Packing Group Help

n/a

(6) Labels Help

Miscellaneous hazardous materials (9)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
181
360
388
422
A54

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions185see 49 CFR §173.185
(8B) Non-bulk185see 49 CFR §173.185
(8C) Bulk185see 49 CFR §173.185

(9) Quantity Limits Help

(9A) Passenger aircraft/rail5 kg
(9B) Cargo aircraft only35 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

9
Miscellaneous hazardous materials

(4) Identification number Help

UN 3481

(5) Packing Group Help

n/a

(6) Labels Help

Miscellaneous hazardous materials (9)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
181
360
388
422
A54

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions185see 49 CFR §173.185
(8B) Non-bulk185see 49 CFR §173.185
(8C) Bulk185see 49 CFR §173.185

(9) Quantity Limits Help

(9A) Passenger aircraft/rail5 kg
(9B) Cargo aircraft only35 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

Packing group comparison

Multiple packing groups apply to this entry. See assignment criteria in 49 CFR §173 Subpart D. Details are in the tabs above; differences are highlighted.

PG n/a PG n/a
1
2Lithium ion batteries contained in equipment including lithium ion polymer batteriesLithium ion batteries packed with equipment including lithium ion polymer batteries
399
4UN 3481UN 3481
5 n/a n/a
699
7181, 360, 388, 422, A54181, 360, 388, 422, A54
8A185185
8B185185
8C185185
9A5 kg5 kg
9B35 kg35 kg
10AAA
10B156156

Segregation chart for load, transport, and storage

This chart shows whether loading, transport, or storage with other hazard classes is permitted, prohibited, or restricted. Based on 49 CFR §177.848.

No compatibility information for class 9 in 49 CFR §177.848 included.

Scope & sources (important)Click to show CFR references

This check evaluates segregation per 49 CFR §177.848. Additional loading/unloading and handling requirements may still apply; see 49 CFR §177 Subpart B (Loading and Unloading):

  • §177.834 - General requirements
  • §177.835 - Class 1 materials
  • §177.837 - Class 3 materials
  • §177.838 - Class 4 (flammable solid) materials, Class 5 (oxidizing) materials, and Division 4.2 (pyroforic liquid) materials
  • §177.839 - Class 8 (corrosive) materials
  • §177.840 - Class 2 (gases) materials
  • §177.841 - Division 6.1 and Division 2.3 materials
  • §177.842 - Class 7 (radioactive) material
  • §177.843 - Contamination of vehicles