Power-Sonic PS-1270 Sealed Lead Acid Battery w/ F1 Terminal (also works with APC BackUPS 280) Looking for reliable performance from your APC BackUPS 280 UPS Backup? Our APC BackUPS 280 battery will provide you the performance and dependability that you demand for your UPS Backup. With an efficient rating of 12V Volt and 7.0Ah , you never have to worry about being too far from an ac outlet. Our line of APC BackUPS 280 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