The Hähnel ProCube3 charger (Canon version) is a professional dual battery charger with an LCD screen that shows real-time percentage charge, mAh added, current charge, and time estimates per port. It simultaneously charges two similar Li-ion camera batteries (e.g. Canon LP-E6/LP-E8/LP-E17 or equivalents) and can also charge 4 AA NiMH batteries using the supplied AA plate.

The unit features interchangeable battery plates, has a USB-C input (estimated 30W+ PD), and offers a USB-A output (up to 2A) for charging phones or accessories while charging the batteries. The Canon model is finished in red with an aluminum case.

Typical dual charging times range from ~60 to 135 minutes depending on battery capacity. The package generally includes the charger, Canon camera plates, 4x AA plate, USB-C cable (1.5 m), plate keys, and manual.