EEVblog 1648 – USB Battery Bank mAh Capacity ratings are a LIE! – EEVblog


USB Battery bank charger capacity explained. When you are comparing battery banks you want to use a measured Output Referred capacity figure, not an Input Referred mAh or Wh figure the manufacturers marketing department gives you.

Forum:





Check Also



DC Constant Current sources explained and demonstrated. Forum: Voltage and Current Source Theory: …

Samsung Electro-Mechanics Releases Molded MLCC Capacitors

Samsung Electro-Mechanics introduces molded frame MLCC capacitor (MFC) to enhance reliability and efficiency of MLCC…

Strengthening supply resilience amid global tariff uncertainty

Electronics Sourcing North America’s managing editor, Jon Barrett interviews NASCO Aerospace and Electronics to explain…

Access to this page has been denied.

Access to this page has been denied either because we believe you are using…

X-ray CT Reveals Fast Degradation

Key Things to Know: Solid-state lithium batteries (SSLBs) offer higher energy density and safety compared…