HP ProBook 4410s / 4411s / 4415s Laptop Battery Replacement (HSTNN-DB90 Series)

This HP 4410s / 4411s / 4415s battery is a reliable replacement designed to restore original battery performance for HP ProBook 4400 series laptops. It is fully compatible with multiple models in the 4410s family and uses the widely known HSTNN-DB90 battery platform. Built with high-quality lithium-ion cells, it delivers stable 10.8V output and consistent runtime for everyday computing tasks such as office work, browsing, and business applications. The battery is designed as a removable internal unit, making installation simple and fast. It includes essential safety protections such as overcharge, over-discharge, and short circuit protection to ensure safe and reliable operation.