The SBCX-1 is a kit coming with one BLX-1 Battery and the BCX-1 Battery charger. This is the perfect accessory for your OM-1 as you get a second battery and the charger to charge both battery in roughly 150 min. As it is equipped with USB-C port you either simply use the F-7AC, which comes with your OM-1, or any other USB-C mains adapter to power it.