Based on this product's specifications, here are some alternatives and similar models
Battery for Samsung Galaxy S8 EB-BG950ABE 3000mAh Li-ion – extra digital
Summary description:
Replacement Li-ion battery compatible with Samsung Galaxy S8, model EB-BG950ABE, nominal capacity 3000 mAh. Designed for restoring device runtime and replacing worn or failing batteries. Suitable for everyday smartphone use, offering standard voltage and compact size for direct replacement. Use with appropriate tools or professional service to ensure safe installation.