APC BackUPS BK450 12V 12Ah UPS Battery — AJC® Replacement

AJC® replacement battery compatible with the APC BackUPS BK450 — a sealed lead-acid (AGM) unit built to match the original specifications. Product specifications: Voltage: 12V (12 Volts); Capacity: 12Ah; Terminals: F2; Chemistry: Sealed Lead Acid (AGM). Physical dimensions: Length 5.94 in × Width 3.9 in × Height 3.78 in. Weight: 8.3 lbs. Please note: our products are not affiliated with or authorized by APC. AJC® batteries offer a cost-effective, high-quality alternative — exact OEM fit guaranteed for thousands of devices, with millions sold worldwide. This battery is a UL recognized component and comes with easy 30-day returns plus a 12-month warranty for added peace of mind. SLA battery care tips: recharge after every use to maintain performance and avoid full discharges; inspect terminals regularly for corrosion or wear; always store the battery fully charged in a cool, dry place (68°F/20°C). Recycle batteries properly — do not dispose.