Framework RK-01v8.0July 2026Executive Brief
Portable Power Industry Evolution Model
Six eras. Six structural shifts. One framework to see them all — before your competitors do.
Updated July 2026 · 5 Figures · 6,000px · For B2B Buyers & OEM Partners
Figure 5: Sourcing Strategy Decision Tree — answer three questions, land on your partnership tier.
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Related Frameworks
- RK-02 Battery Cell Selection Framework
- RK-03 OEM Development Stage-Gate Framework
- RK-04 Portable Power Decision Matrix
- RK-05 Battery Safety Pyramid
References
- USB-IF — USB Power Delivery Specification Revision 3.1
- IEC 62680 — Universal serial bus power delivery specification
- EU Common Charger Directive (EU) 2022/2380 — USB-C mandate
- WPC Qi2 — Wireless Power Consortium Magnetic Power Profile
- Reachinno Engineering — Internal OEM project data (2015-2026)