You asked and we responded. The company you know for "reliable power" and "availability" will now be the same company you can rely on for your Notebook computer's battery power. Many customers have approached us about this offering and we responded with the new APC line of Notebook Battery Cartridges. Now you can power your portable computer with the same Legendary Reliability you found in APC's global, end-to-end power protection products and services, including surge suppressors, uninterruptible power supplies (UPS), power conditioning equipment, related software, and professional and consulting services for Nonstop Networking™