Power banks: Wh on the label vs the mAh marketing number

A 4-beat faceless video outline for “Power banks: Wh on the label vs the mAh marketing number” in the Budget gadget comparisons niche, derived from caption timing of 2 reference videos.

Angles

• Lead with mAh vs Wh definitions from the battery explainers — marketing loves mAh, physics prefers Wh
• Convert on screen: Wh = V × Ah; compare two packs fairly
• Cable and conversion losses as the honesty beat
• Buyer card: Wh, ports, PD standards — not colorway

Beat-by-beat structure

1. Hook (0:00–0:30): 20,000 mAh that dies by noon — the unit lied.
2. Units (0:30–2:30): mAh vs Wh with one conversion.
3. Fair compare (2:30–5:00): same Wh basis + real device charge count.
4. Checklist + recap. Original narration only.

Reference videos

• mAh vs Wh: What’s the Difference? 🔋 Battery Capacity Explained 31OqGmNOcNc
• How to Understand Power Bank Ratings and Other Power Bank Basics 🔋 DIY in 5 Ep 58 szW3nvQWr-8

Method

yt-dlp VTT captions (manual/uploader only) → timed beat heuristics → editorial topic synthesis (no ASR). Structure only; write original narration.