Based on this product's specifications, here are some alternatives and similar models
Battery ANSMANN for Samsung Galaxy Ace 2 model batace2 — replacement Li-ion battery
Summary description:
Replacement Li-ion battery by ANSMANN designed for Samsung Galaxy Ace 2 (model batace2). Provides power for the smartphone as an original-equivalent aftermarket battery for device operation and battery replacement. Suitable for replacing a worn or faulty battery to restore device runtime and enable normal phone functions such as calls, messaging and apps.