Day: September 17, 2026

Comparison of U.S. Radio Frequency Rules: FCC Part 15 vs Part 18

If you work on charging products for the U.S. market, you’ve most likely heard of FCC

Comparison of US Chemical Regulations: Prop 65 vs TSCA

People who have bought chargers or charging cables in the US may have seen a warning

US Product Safety Comparison: CPSC vs FCC

Many sellers of charging products targeting the US market, or users who enjoy cross-border shopping for

UL Certification Type Comparison: Listed vs Recognized

If you have bought charging products such as chargers or USB-C cables in North America, you

NRTL System Comparison: Differences and Selection Between UL, ETL and CSA

Whether you are a seller of charging products targeting the North American market, or a consumer

FCC Certification Mode Comparison: SDoC vs FCC ID

Friends who take charging products to the US market are almost always stumped by FCC compliance:

CE Core Directive Comparison: LVD vs EMC vs RED

If you run a charging product business in the EU market, whether you sell chargers, USB-C

US Product Safety Comparison: CPSC vs FCC

Many sellers of charging products targeting the US market, or users who enjoy cross-border shopping for

Comparison of Australian RCM Rules: EESS Electrical Safety vs ACMA Communications

Sellers of charging products targeting the Australian market have most likely heard of the term “RCM”.

Complete Guide to UL Certification for Power Banks

If you often buy digital accessories in North America, or sell power banks through cross-border e-commerce,

Complete Guide to PSE Certification for Power Banks

If you plan to sell portable power banks in the Japanese market, whether through platforms like

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