Based on this product's specifications, here are some alternatives and similar models
Battery 2-Power 11.1v 3 cell 47Wh Laptop Battery replaces 45N1089
Summary description:
The 2-Power 11.1v 3 cell 47Wh Laptop Battery is designed to replace the 45N1089 model. It features a reliable power capacity of 47Wh, ensuring your laptop runs smoothly for extended periods. This battery is built with high-quality cells for enhanced performance and longevity, making it an ideal choice for users seeking a dependable power source for their laptops.