Magnetic Power Bank Compatible with Steam Deck, 20000mAh 45W PD Fast 3.0 Charging Portable Battery Bank, External Battery Pack with Removable Magnetic Back Mount & Dual USB-C Cable

Magnetic Detechable Back Mount Design: Built-in high-quality magnets to lets you easy slide to detach or lock for charging. This power bank will not fall even shake your Steam Deck vigorously. Forget about the mess-up cable, and never need to hold the power bank any more.
Note: This battery is magnetically attached and charged with a USB-C Cable, and is not compatible with protective case.
Universal Dual USB-C Cables: This external battery is designed for your steam deck. But it can also charge your other USB-C-port phone or ipad as a 45W high speed chager. The package come with a short right-angle USB-C cable and another longer 3.2FT USB-C cable.
Superior Safty Chip: This power bank with the magnetic mount design will not block the vent of steam deck. Built-in smart identifying chip system, it has advanced over-heat, over-current, over-discharge, over-voltage and short-circuit protection. And it not only the flash charge, protecting you and your Steam Deck is our first priority.