High Performance Amstron Battery Amstron Power Solutions manufactures and delivers high-quality and high-performance batteries and chargers. Amstron batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. Li-Ion Laptop Battery for Compaq Presario 2100, 2500 Laptop Series. Compatible OEM Part Numbers: 319411-001, 916-2150 , F4809A , F4812A. |