What does the UN38.3 classification mean for the HB1 Air Pump PUMP MINI?

The HB1 Air Pump PUMP MINI has been classified as Not Subject to Dangerous Goods Regulations for transport. Its lithium-ion battery (1S1P-1100, 3.7V, 1100mAh, 4.07Wh) has passed all eight required UN38.3 tests and meets IMDG Special Provision 188, allowing shipment by air or sea without dangerous goods classification.

Which tests did the battery in the HB1 pass under UN38.3?

The battery passed all eight mandatory UN38.3 tests: T1 Altitude Simulation, T2 Thermal Test, T3 Vibration, T4 Shock, T5 External Short Circuit, T6 Impact/Crush, T7 Overcharge, and T8 Forced Discharge. Tests were conducted by Waltek Testing Group Co., Ltd. against UN Manual of Tests and Criteria ST/SG/AC.10/11/Rev.8.

How long is the UN38.3 report valid and what is the report number?

The report is valid for one year from its effective date of 2025-10-30. The report number is SEKSZ202510303458ZP120001 (Item No. SEKSZ202510303458), issued by Beijing DGM Air Transport Technology Development Co., Ltd. under CNAS accreditation IB0078.

Are there special packaging or labeling requirements when shipping the HB1?

Yes. Packages must be marked per IMDG Special Provision 188. Consignment documentation must declare the presence of lithium-ion batteries, warn of flammability hazard if damaged, outline special handling procedures in case of damage, and include a contact telephone number. Packages must also withstand a 1.2m drop test in any orientation.

UN38.3 Transport Classification Report for ETENWOLF HB1 Air Pump PUMP MINI with Lithium-ion Battery (1S1P-1100 3.7V 1100mAh)

Document Overview

Document Overview This article covers the official Identification and Classification Report for Transport of Goods issued under the UN38.3 standard framework. The document certifies that the lithium-ion battery contained within the ETENWOLF HB1 Air Pump PUMP MINI has been tested and classified as not subject…

Document type: Certification Report
Prepared by: Michelle Torres
Published: July 22, 2026
Last reviewed: July 22, 2026
Topics: International Transportation: CB / MSDS / UN38.3

Document Overview

This article covers the official Identification and Classification Report for Transport of Goods issued under the UN38.3 standard framework. The document certifies that the lithium-ion battery contained within the ETENWOLF HB1 Air Pump PUMP MINI has been tested and classified as not subject to dangerous goods transport regulations under applicable international requirements.

Field	Details
Document Type	Identification and Classification Report for Transport of Goods
Issuing Body	Beijing DGM Air Transport Technology Development Co., Ltd.
Report Number (Issued No.)	SEKSZ202510303458ZP120001
Item No.	SEKSZ202510303458
Effective Date	2025-10-30
Validity	Valid within one year of issue
Accreditation	CNAS IB0078
Scope	Classification of lithium-ion battery in air pump for transport purposes

Product Information

The product subject to this report is the ETENWOLF HB1 Air Pump PUMP MINI, a compact inflation tool manufactured by Guangdong Bestek Technology Co., LTD. The device contains an integrated lithium-ion battery pack and is designed for portable inflation applications.

Attribute	Details
Product Name (Chinese)	充气泵 PUMP MINI (含锂离子电池组 1S1P-1100 3.7V 1100mAh 4.07Wh)
Product Name (English)	Air Pump PUMP MINI (Containing Lithium-ion Battery Pack 1S1P-1100 3.7V 1100mAh 4.07Wh)
Model / Group	1S1P-1100
Manufacturer	Guangdong Bestek Technology Co., LTD
Manufacturer Address	No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China
Battery Classification	Single Cell Li-ion Battery
Nominal Voltage	3.7V
Rated Capacity	1100mAh
Watt-hour Rating	4.07Wh
Appearance	Blue cylinder
Cell Size	Φ19.4 × 33.7 mm
Mass	26.2g
Lithium Content	N/A
Quantity per Package	120 pieces
Configuration	Contained in equipment

Key Details

The classification report documents both the identification conclusions and the UN38.3 test summary results. The battery was determined to be Not Subject to These Regulations for transport purposes, complying with IMDG CODE Special Provision 188 and permissible for shipment under standard conditions.

Classification Conclusions

Item	Result
Dangerous Goods Classification	Not Subject to These Regulations
UN Class or Division	N/A
Packing Group (PG)	N/A
IMDG CODE Special Provision 188	Compliant — can be shipped as non-restricted

UN38.3 Test Summary

Tests were conducted by Waltek Testing Group Co., Ltd. (Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China) against the UN Manual of Tests and Criteria ST/SG/AC.10/11/Rev.8, Subsection 38.3.

Test	Test Code	Result
Altitude Simulation	T1	Pass
Thermal Test	T2	Pass
Vibration	T3	Pass
Shock	T4	Pass
External Short Circuit	T5	Pass
Impact / Crush	T6	Pass
Overcharge	T7	Pass
Forced Discharge	T8	Pass
UN38.3.3.1(f) / UN38.3.3.2(d)	—	N/A
UN38.3.3.1(g) / UN38.3.3.2(e)	—	N/A

Inspection Result Summary

Criterion	Result
Watt-hour rating ≤ 20Wh	Conform (4.07Wh)
UN38.3 test requirements met	Conform
Manufactured under quality management programme	Conform
Not returned for safety reasons / not waste batteries	Conform
Package passes 1.2m drop test	Conform
Special Provision 188 marking applied	Conform
Consignment documentation requirements	Not Applicable

Required Consignment Documentation

Each consignment of the ETENWOLF HB1 Air Pump PUMP MINI must be accompanied by documentation indicating:

The package contains lithium-ion cells or batteries.
The package must be handled with care; a flammability hazard exists if the package is damaged.
Special procedures must be followed if the package is damaged, including inspection and repacking if necessary.
A telephone number for additional information must be provided.

Standards & Compliance

The classification and testing of the lithium-ion battery in the HB1 Air Pump PUMP MINI are based on internationally recognized transport safety standards.

Standard / Regulation	Description
UN38.3	UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.8, Part III, Sub-section 38.3 — lithium battery transport testing
IMDG CODE Special Provision 188	International Maritime Dangerous Goods Code — exemption provision for small lithium batteries in equipment
IATA DGR	International Air Transport Association Dangerous Goods Regulations — applicable for air freight classification
CNAS IB0078	China National Accreditation Service for Conformity Assessment — accreditation held by DGM China

All eight mandatory UN38.3 tests (T1 through T8) were conducted and passed. The battery watt-hour rating of 4.07Wh is well below the 20Wh threshold defined under IMDG Special Provision 188, confirming non-restricted transport status.

Validity & Certification Body

Issuing Authority

Field	Details
Issuing Body	Beijing DGM Air Transport Technology Development Co., Ltd.
Accreditation No.	CNAS IB0078
Address	249, Beijing, China, 101300
Telephone	010-69479673
Fax	010-69479621
Website	www.dgmchina.com.cn
Email	[email protected]

Testing Laboratory

Field	Details
Test Lab Name	Waltek Testing Group Co., Ltd.
Address	No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China
Telephone	+86-769-2267 6998
Email	[email protected]
Website	www.waltek.com.cn
Test Report Date	2025-10

Validity Conditions

This report is valid for one year from the effective date of 2025-10-30. The report becomes invalid under any of the following conditions: unauthorized transfer, reproduction, embezzlement, impersonation, modification, or tampering in any media form. Duplication requires written approval from DGM China. The report is only valid after being signed by the inspector, checker, and approver, and stamped by DGM China.

Frequently Asked Questions

What does the UN38.3 classification mean for the HB1 Air Pump PUMP MINI?: The HB1 Air Pump PUMP MINI has been classified as Not Subject to Dangerous Goods Regulations for transport. This means the lithium-ion battery it contains (1S1P-1100, 3.7V, 1100mAh, 4.07Wh) has passed all eight required UN38.3 tests and meets the criteria of IMDG Special Provision 188, allowing it to be shipped by air or sea without being classified as dangerous goods.
Which tests did the battery in the HB1 pass under UN38.3?: The battery passed all eight mandatory tests defined in the UN Manual of Tests and Criteria (ST/SG/AC.10/11/Rev.8, Sub-section 38.3): T1 Altitude Simulation, T2 Thermal Test, T3 Vibration, T4 Shock, T5 External Short Circuit, T6 Impact/Crush, T7 Overcharge, and T8 Forced Discharge. All tests were conducted by Waltek Testing Group Co., Ltd. in Dongguan, China.
How long is this UN38.3 report valid, and what is the report number?: The report is valid for one year from its effective date of 2025-10-30. The issued report number is SEKSZ202510303458ZP120001 and the item number is SEKSZ202510303458. The report was issued by Beijing DGM Air Transport Technology Development Co., Ltd. under CNAS accreditation number IB0078.
Are there any special packaging or labeling requirements when shipping the HB1?: Yes. Each package must be appropriately marked according to IMDG Special Provision 188. Consignment documentation must state that the package contains lithium-ion batteries, must warn that a flammability hazard exists if the package is damaged, must outline special handling procedures in the event of damage, and must include a contact telephone number for additional information. Each package must also be capable of withstanding a 1.2m drop test in any orientation.