Based on this product's specifications, here are some alternatives and similar models
Battery Doogee X60L 4000mAh Li‑ion for Doogee X60L smartphones
Summary description:
Replacement Li‑ion battery for Doogee X60L smartphones with 4000 mAh capacity. Designed to restore or extend device runtime, it fits the Doogee X60L model and supports standard charging circuits. Ideal for users needing a direct swap to regain full-day use, improve standby time, and avoid unexpected shutdowns.