HP ProBook 4510s / 4515s / 4710s Laptop Battery Replacement (HSTNN-IB88 / HSTNN-OB89 Series)

This HP 4510s / 4710s laptop battery is a reliable replacement designed to restore original battery performance for HP ProBook business laptops in the 4510s and 4710s series. It is fully compatible with multiple configurations including 4515s and 4720s models and uses widely known OEM battery families such as HSTNN-IB88 and HSTNN-OB89. Built with high-quality lithium-ion cells, it delivers stable voltage 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.