Fast charging has a heat problem.
You’ve felt it before: your phone gets hot while navigating in the car, your MagSafe battery pack turns into a hand warmer during a Zoom call, or charging suddenly slows because thermal throttling kicks in. As smartphones become more powerful, portable chargers are struggling to keep up.
That is the pitch behind the new MiniMag Pro from TORRAS, a magnetic power bank built around an idea most accessory makers rarely talk about: cooler charging.
And surprisingly, the company’s solution borrows from the same battery conversation happening inside the EV industry.
Portable chargers have hit a wall













