UPS replacement batteries for APC, Tripplite, Belkin, Cyber Power, Liebert and Exide. High-rate, non-spillable, sealed AGM batteries designed for UPS and APC applications. We offer high rate, non-spillable, sealed AGM batteries designed for UPS and APC applications. At Apex Battery, we offer the widest range of batteries for every kind of need. As a superstore with over 250,000 products, we stock the best brands of UPS replacement batteries. We offer you a 100% satisfaction guarantee on every purchase*. If you are not fully happy with our UPS battery, you can return it to us for a full refund. They are built for mission-critical UPS applications. All our products come with a 12-month warranty and a 30-day money-back guarantee*.