Based on this product's specifications, here are some alternatives and similar models
Laptop battery Dell MN79H 55Wh Lithium-ion — replacement battery for compatible Dell notebooks
Summary description:
Dell MN79H is a 55Wh Lithium‑ion laptop battery designed as a replacement for compatible Dell notebook models. It provides portable power for mobile use, restoring battery runtime for work, study or travel. The battery is intended for direct swap with original Dell units, offering standard charging and discharge performance and compatibility with the laptop's power management.