Based on this product's specifications, here are some alternatives and similar models
Battery Acer MBI2142 CoreParts MBI2142
Summary description:
The CoreParts MBI2142 battery is designed for Acer laptops, providing reliable power and performance. It features high-quality lithium-ion cells, ensuring long-lasting usage and efficient energy management. This battery is compatible with the Acer MBI2142 model, making it a perfect replacement for your old or worn-out battery. Enjoy extended laptop usage without the hassle of frequent recharging.