Based on this product's specifications, here are some alternatives and similar models
Battery NOKIA BL-4UL for Nokia 225 Li-Ion 1200mAh OEM
Summary description:
Original NOKIA BL-4UL replacement battery for Nokia 225. Li‑Ion chemistry with 1200 mAh nominal capacity designed to restore phone runtime. Compatible with the Nokia 225 model; suitable for everyday voice, SMS and basic mobile use. OEM unit intended for direct swap of the original battery.