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Trading Energon for a More Accessible Power Source: a USB-C Adapter

Photo: Andrew Liszewski | Gizmodo
Photo: Andrew Liszewski | Gizmodo

Robosen’s auto-converting Optimus Prime is charged with a proprietary power adapter featuring a barrel connector on the end. But proprietary power adapters are bad as they inevitably get lost, or broken, and aren’t always easy to replace. With Grimlock, Robosen has switched to a more standard USB-C port for charging, hidden beneath an access panel on the robot’s chest. And yes, a charger is included in the box.