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NEWSCharging Roundup, Sept 20: Magnetic Chargers, Server PSUs
A magnetic cooling wireless charger strip-down, new national-standard power banks and a dense wave of AI server power supply launches.
Sep 20, 2026 · Dangel Technology editorial
The September 20 charging-industry roundup gathers the day's short items across the sector, covering wireless charging hardware, power banks, server power supplies and portable power. Entries are headline-level developments rather than full test reports.
On the teardown side, the roundup carries a strip-down of a Black Shark magnetic wireless charger with active cooling. A separate laboratory review examines a power bank sold under JD's own brand, built to China's new national standard with an integrated braided fast-charging cable and a readout for battery-cell health.
In server power, the roundup reports a dense wave of new AI server power supply launches, among them several units using Ruby and titanium efficiency ratings. Megmeet also disclosed 28 strategic partners.
Portable power coverage features a VTOMAN small outdoor power station with 100W bidirectional USB-C fast charging, which the report describes as a strong seller in Germany. On the accessory side, Apple has listed a wrist strap compatible with the iPhone 18 Pro series.
The brief also carries event notices: speaker recruitment for the 2026 World Capacitor Conference, a call for speakers for the 2027 Asia Energy Storage Conference, and an expanding line-up for the PSU 2027 computing-power summit.
Key points
- Black Shark magnetic wireless charger with active cooling leads the day's teardown items
- JD own-brand power bank meets China's new national standard; braided cable and cell-health readout
- New AI server PSUs include Ruby and titanium efficiency grades; Megmeet names 28 partners
- VTOMAN portable power station has 100W bidirectional USB-C; Apple lists an iPhone 18 Pro wrist strap
Industry news compiled by Dangel Technology editorial from public reporting by Chongdiantou (charging industry media). Technical figures are reproduced as reported; verify specifications against the original source before design or procurement decisions.
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