Magnetic Charger Charging Cord Compatible with GoPro HERO13 HERO12

In this review the focus is practical: the Contacto magnetic door and power cable kit is for GoPro users who need reliable external power without swapping batteries mid-shoot. The reviewer found it especially useful for long sports sessions, time-lapse work and all-day events because the waterproof magnetic USB-C connection lets the camera run from external USB-C sources while maintaining a weather seal. It is a straightforward accessory: a replacement camera door and several magnetic USB-C cables and adapters that enable powering the camera without installing the internal battery.

Key Features

• Waterproof replacement door: the Contacto door forms a tight seal so the camera remains protected while using an external power connection.
• Power via USB-C: use a wide range of USB-C power supplies to extend runtime without opening the battery compartment.
• Magnetic connection: the strong magnetic coupling stays in place during active use, reducing the risk of accidental disconnects in the field.
• Multiple cable lengths: the kit includes a 1.6ft and a 3.9ft Contacto USB-C cable to suit different mounting and rigging setups.
• Adapter set included: the package contains an adapter cable and a USB to USB-C adapter to increase compatibility with power banks and standard chargers.

Who It's For

The Contacto kit is aimed at photographers and action-sports videographers who run long shoots with a GoPro HERO9 through HERO13 and want continuous power without the interruption of battery swaps. It is also useful for time-lapse shooters and event videographers who mount the camera in places where frequent access to the battery door is impractical.

Those who should look elsewhere include casual users who only take short clips or people who prefer original manufacturer door replacements; this kit is most valuable when external continuous power and flexible mounting options are needed.

Pros & Cons

Pros

• Keeps the camera powered for extended shoots so batteries do not need swapping.
• Waterproof door and tight magnetic seal preserve weather resistance during charging.
• Includes two cable lengths and adapters for versatile mounting and power source options.
• Allows powering the camera without installing the internal battery for some setups.

Cons

• Requires a USB-C power source and added cabling management compared with using the internal battery.

Specifications

Product type	Magnetic power door and cable kit
Compatible models	GoPro HERO13, HERO12, HERO11, HERO10, HERO9
Included door	Contacto magnetic waterproof camera door
Cables	Contacto USB-C 1.6ft and 3.9ft
Adapters	Adapter cable and USB to USB-C adapter
Connection type	Magnetic USB-C

Our Verdict

The Contacto magnetic charger kit is a practical, good-value accessory for serious GoPro users who need extended runtime and weather protection while using external power. It bundles the replacement door, two cable lengths and adapters to support a range of mounts and power sources, making it a sensible upgrade for time-lapse, event and action shooting where uninterrupted power matters.

Frequently Asked Questions

Can this power the camera without a battery installed?
Yes, the kit allows the camera to be powered from an external USB-C source without installing the internal battery in many setups.

Is the connection weatherproof?
The Contacto door and magnetic connection are designed to form a tight seal and maintain protection from weather while charging.

What is included in the kit?
The kit includes 1 Contacto door, a 1.6ft and a 3.9ft Contacto USB-C cable, an adapter cable and a USB to USB-C adapter.