S5C Inflator Pump Transport Classification Report – UN38.3 Compliant Lithium Battery

Q: What does 'Not Restricted' classification mean for the S5C Inflator Pump?

'Not Restricted' means the S5C Inflator Pump can be transported without being classified as dangerous goods, as it meets the criteria under IMDG CODE Special Provision 188. The lithium battery's 57.72Wh rating is below the 100Wh threshold, and it has passed all UN38.3 safety tests. However, proper packaging, marking, and documentation are still required.

Q: Why is UN38.3 testing important for lithium battery transport?

UN38.3 testing is mandatory for all lithium batteries intended for transport. It includes eight critical safety tests: altitude simulation, thermal testing, vibration, shock, external short circuit, impact/crush, overcharge, and forced discharge. Passing these tests proves the battery can safely withstand transport conditions without risk of fire, explosion, or dangerous evolution of heat.

Q: How long is the transport classification report valid?

The transport classification report is valid for one year from the issue date. For the S5C, this report issued on September 17, 2025, remains valid until September 16, 2026. After expiration, a new assessment may be required if transport regulations or product specifications have changed.

Q: What packaging requirements apply even though the product is not restricted?

Even with 'Not Restricted' classification, the S5C must be packaged to withstand a 1.2-meter drop test, appropriately marked per Special Provision 188, and accompanied by documentation indicating the package contains lithium-ion batteries, requires careful handling, has flammability hazards if damaged, and includes emergency contact information.

Document Overview

Document Overview This is an official Identification and Classification Report for Transport of Goods issued by Beijing DGM Air Transport Technology Development Co., Ltd., a certified testing laboratory specializing in dangerous goods identification for air transport. Report Number SEKSZ202509177003ZP160001 Issue Date September 17, 2025 Effective…

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 is an official Identification and Classification Report for Transport of Goods issued by Beijing DGM Air Transport Technology Development Co., Ltd., a certified testing laboratory specializing in dangerous goods identification for air transport.

Report Number	SEKSZ202509177003ZP160001
Issue Date	September 17, 2025
Effective Period	Valid for one year from issue date
Regulatory Framework	IMDG CODE (Amendment 42-24)
Identification Purpose	Dangerous Goods Classification for Transport
Conclusion	Not subject to these Regulations

The report confirms that the S5C Inflator Pump containing lithium-ion batteries meets all requirements for unrestricted transport under international maritime dangerous goods regulations.

Product Information

The assessed product is the ETENWOLF S5C Inflator Pump, a portable inflation device equipped with an integrated rechargeable lithium-ion battery pack.

Product Name (English)	Inflator Pump S5C (Containing Rechargeable Li-ion Battery 3S2P-5200mAh-S5C 11.1V 5200mAh 57.72Wh)
Manufacturer	Guangdong Bestek Technology Co., LTD
Battery Model	3S2P-5200mAh-S5C
Battery Configuration	3 series, 2 parallel (3S2P)
Nominal Voltage	11.1V
Capacity	5200mAh
Watt-hour Rating	57.72Wh
Physical Dimensions	64.8 × 43.4 × 28.9 mm
Color	Blue/Black
Shape	Almost cuboid
Packaging Quantity	6 battery pieces per package
Battery Status	Contained in equipment

The lithium-ion battery is permanently installed within the inflator pump equipment and cannot be easily removed by the user during normal operation.

Key Details

The transport classification assessment evaluated the S5C against critical safety thresholds and regulatory requirements for lithium battery transport:

Inspection Item	Result	Status
Watt-hour Rating Threshold	57.72Wh < 100Wh	✓ Conform
UN38.3 Testing Compliance	Each battery proved to meet requirements of UN Manual of Tests and Criteria, Part III, Sub-section 38.3	✓ Conform
Battery Safety Status	Not recalled for safety reasons, not waste batteries, not for recycling/disposal	✓ Conform
Package Drop Test	Capable of withstanding 1.2m drop test in any orientation	✓ Conform
Package Marking	Appropriately marked according to Special Provision 188	✓ Conform
Documentation Requirements	Consignment accompanied by required handling instructions and contact information	✓ Conform

Transport Classification Result: The product is classified as Not Restricted as per IMDG CODE Special Provision 188, meaning it can be shipped without dangerous goods restrictions when properly packaged and marked.

Standards & Compliance

The transport assessment was conducted in accordance with internationally recognized standards and regulations governing the transport of lithium batteries:

IMDG CODE (International Maritime Dangerous Goods Code) Amendment 42-24: The primary regulatory framework for maritime transport of dangerous goods, including lithium batteries. Special Provision 188 provides exemptions for lithium batteries meeting specific criteria.
UN38.3 Testing: Each battery type has been tested and proven to meet all requirements specified in the UN Manual of Tests and Criteria, Part III, Sub-section 38.3. This includes tests for altitude simulation, thermal cycling, vibration, shock, external short circuit, impact, overcharge, and forced discharge.
Special Provision 188: This provision allows lithium-ion batteries contained in equipment with a watt-hour rating not exceeding 100Wh to be transported without classification as dangerous goods, provided specific packaging, marking, and documentation requirements are met.
1.2m Drop Test Standard: Packaging must demonstrate structural integrity by withstanding a drop from 1.2 meters in any orientation without damage that would compromise battery safety.

The S5C Inflator Pump with its 57.72Wh battery falls well below the 100Wh threshold, making it eligible for unrestricted transport classification.

Validity & Certification Body

Testing Laboratory: Beijing DGM Air Transport Technology Development Co., Ltd.

Laboratory Address: Building 3, No. 249, China (specific address details in Chinese documentation)

Contact Information:
Phone: 010-69479673
Fax: 010-69479621
Website: www.dgmchina.com.cn
Email: [email protected]

Report Validity Period: One year from issue date (September 17, 2025 to September 16, 2026)

Report Authentication: This report is valid only when signed by the inspector, checker, and approver, and stamped by DGM China. Unauthorized duplication, modification, tampering, or reproduction in any media form renders the report invalid.

Important Notes:

DGM China is responsible only for identification and classification of the sample provided by the applicant
The applicant guarantees that declared goods and samples are identical to cargo to be transported
Report issuance is based on information and samples provided by the applicant (shipper or agent)
Written approval from DGM China is required for any reproduction of this report

Frequently Asked Questions

What does ‘Not Restricted’ classification mean for the S5C Inflator Pump?

‘Not Restricted’ means the S5C Inflator Pump can be transported without being classified as dangerous goods, as it meets the criteria under IMDG CODE Special Provision 188. The lithium battery’s 57.72Wh rating is below the 100Wh threshold, and it has passed all UN38.3 safety tests. However, proper packaging, marking, and documentation are still required.

Why is UN38.3 testing important for lithium battery transport?

UN38.3 testing is mandatory for all lithium batteries intended for transport. It includes eight critical safety tests: altitude simulation, thermal testing, vibration, shock, external short circuit, impact/crush, overcharge, and forced discharge. Passing these tests proves the battery can safely withstand transport conditions without risk of fire, explosion, or dangerous evolution of heat.

How long is the transport classification report valid?

The transport classification report is valid for one year from the issue date. For the S5C, this report issued on September 17, 2025, remains valid until September 16, 2026. After expiration, a new assessment may be required if transport regulations or product specifications have changed.

What packaging requirements apply even though the product is not restricted?

Even with ‘Not Restricted’ classification, the S5C must be packaged to withstand a 1.2-meter drop test, appropriately marked per Special Provision 188, and accompanied by documentation indicating the package contains lithium-ion batteries, requires careful handling, has flammability hazards if damaged, and includes emergency contact information.