Welcome to the official website of ESTL!
Follow WeChat
Current location: Home > Certification > Battery certification > America
Service Hotline
+86 13925582920Phone: +86-0769-85075888 to 6617
Fax: +86-0769-85075898
Mailbox: net03@gtggroup.com
Address: 2st floor, B Area, Jinbaisheng Industrial Park, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China.
Driven by the booming camping trend, self-driving travel popularity and growing household emergency power demand, portable outdoor power stations have become a premium track for Chinese sellers expanding into the North American market in 2026. Amazon North America serves as the core sales channel, where numerous merchants seize market share with cost-effective products. Meanwhile, increasingly rigorous compliance reviews have become an unavoidable challenge.
Following the release of Amazon’s new regulations, compliance requirements for portable power products have been further clarified. Direct Validation (DV) review has become a mandatory procedure for product listing. As the core safety benchmark, UL 2743 acts as the essential compliance passport for portable outdoor power stations.
Direct Validation (DV) is a third-party verification mechanism launched by Amazon for high-risk product categories. Instead of simply uploading test reports, sellers must authorize Amazon-recognized TIC institutions to verify report authenticity, model consistency, BOM matching degree and compliance of labels & user manuals. The authorized institutions will submit official verification results directly to Amazon.
Policy Timeline NoticeNew compliance rules for portable power products on Amazon US and Canada sites were officially issued on December 10, 2025. Non-compliant products have been enforced for delisting starting from March 10, 2026.
In accordance with official Amazon policies, applicable laws, regulations and standards for mainstream portable power products are specified as follows for self-inspection:
表格
| Product Category | Applicable Laws, Regulations & Standards |
|---|---|
| Portable Outdoor Power Station | All below requirements:1. ANSI/CAN/UL 2743 Portable Power Packs Safety Standard2. UN 38.3 Lithium-ion Battery Transportation Safety Test |
This policy applies to lithium battery and LiFePO4 energy storage systems with rated capacity up to 20kWh, household battery backup generators below 20kWh for lithium battery systems, household battery backup generators below 70kWh for lead-acid and VRLA nickel battery systems, as well as household backup power products below 3kWh using electromechanical capacitors.
Exclusion: Portable vehicle emergency jump starters are not covered by this policy.
Important Reminder: Failed DV review will result in immediate product delisting, FBA inventory freezing and seller account restrictions. Complete all compliance preparations well in advance before peak sales season to avoid shipment obstacles.
ANSI/CAN/UL 2743, officially named Portable Power Packs, is the core mandatory safety standard specially formulated for portable power products and the primary market access threshold for North America sales.
表格
| Test Category | Specific Items | Brief Explanation |
|---|---|---|
| Electrical Safety | Overcharge, overdischarge, overcurrent, short circuit and reverse polarity protection tests | Ensure stable power output and eliminate electrical failure risks |
| Thermal Safety | Temperature rise test, thermal abuse test, thermal runaway test, flame retardant test | Flame retardant rating shall reach UL94 V-2 or above to prevent battery overheating hazards |
| Mechanical Safety | Drop test, vibration test, impact test, shell structural strength test | Guarantee reliable performance for outdoor and vehicle-mounted scenarios |
| Newly Added Requirement | Drop test for wheeled products over 25kg | 0.5-meter single drop test (added in 2025 revised version) |
Summarized from recent Amazon audit cases, these five frequent compliance mistakes greatly lower review pass rates:
There is no shortcut for portable power station exports to North America in 2026. Only by adopting correct standards, preparing complete documents and finishing official DV verification via qualified TIC organizations can sellers steadily seize high-volume sales opportunities.
If you are confused about choosing between UL 2743 and other applicable standards, or worried about incomplete DV application materials, feel free to consult us for free one-on-one product compliance assessment, accurate standard matching and full overseas export risk avoidance guidance.
Guangdong Energy Storage Testing Technology Co., Ltd. specializes in professional testing and certification services. We possess rich practical experience and solid technical capabilities covering electric mobility equipment, portable power stations, lithium-ion batteries and related new energy products.
We devote ourselves to delivering reliable customized testing and certification solutions to help enterprises smoothly gain access to target global markets.
Product safety testing, EMC electromagnetic compatibility testing, performance parameter testing, full-set certification consulting and compliance guidance
CNAS L13753 (ISO/IEC 17025), CNAS IB1376 (ISO/IEC 17020), CMA (202019014977), IECEE TL777, plus cooperative qualifications with UL, TÜV, CQC, Eurofins and other mainstream global certification institutions.
Disclaimer: This article is compiled in May 2026 based on the latest Amazon compliance policies and UL 2743 standard clauses, for reference only. All execution rules shall subject to official latest announcements in case of standard updates and policy adjustments.



Focus on Wechat
Public Number