Yuasa/Genesis NP12-12 Sealed Lead Acid Battery with F2 Terminal (also works with APC BackUPS 650) Looking for reliable performance from your APC BackUPS 650 UPS Backup? Our APC BackUPS 650 battery will provide you the performance and dependability that you demand for your UPS Backup. With an efficient rating of 12V Volt and 12.0Ah , you never have to worry about being too far from an ac outlet. Our line of APC BackUPS 650 batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. With an industry leading warranty and customer service, you can’t go wrong. ... More Info