More transmitter coils can improve placement freedom, but they also add switching, FOD, thermal and production complexity. This factory comparison shows when each architecture makes sense.
Before an OEM team locks a Qi2 25W charger enclosure, it should confirm the power path, magnetic stack, thermal limits, certification route and production controls. This factory checklist explains the decisions that are expensive to change later.
Qi2 25W is more than a higher number on a charger. Here is what the change means for thermal design, magnetic alignment, certification and OEM product planning.
Qi2 25W is the WPC consumer name for Qi v2.2.1. This guide explains what the standard changes—and what a 25W label does not prove.
A practical buyer checklist for verifying Qi2 25W certification, compatibility, thermal performance and the evidence behind an OEM supplier’s claims.
A product-focused comparison of Qi2 25W, 15W Qi2 and earlier Qi charging profiles—without treating marketing names as certification evidence.
