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.