Based on this product's specifications, here are some alternatives and similar models
Battery 2-Power VGP-BPS13/Q 10.8V 6 Cell 56Wh
Summary description:
The 2-Power 10.8V 6 cell 56Wh Laptop Battery is designed to replace VGP-BPS13/Q. It features a reliable power capacity of 56Wh, ensuring long-lasting performance for your laptop. With 6 cells, it provides stable voltage and efficient energy use, making it an ideal choice for users seeking dependable battery life. Compatible with various models, this battery is a practical solution for enhancing your laptop's functionality.