Quick overview from the supplier:
Acumulator Patona PROTECT Fujifilm NP-W235 Capacity: 2600mAh / 7,2 Volt / 18,72Wh
Cell type: Li-Ion
Compatible part number: Fujifilm X-T4, X-T5, X-S20, X-H2, X-H2s
Compatible model number: Fujifilm NP-W235 4055655222303 13395