AJC Replacement for APC AP280 12V 18Ah UPS Battery — NB Terminal, Sealed Lead Acid (AGM)

Product overview: AJC® replacement compatible with APC AP280 UPS units. Voltage: 12V. Capacity: 18Ah. Chemistry: Sealed Lead Acid (AGM). Terminal type: NB. Full replacement requires 4 batteries. Dimensions: Length 7.09 in × Width 3.03 in × Height 6.57 in. Weight: 12.1 lbs. Please note: Our products are not affiliated with or authorized by APC. Why choose AJC replacement batteries: High-quality, cost-effective replacements designed to match OEM fit and form exactly for easy installation. Millions of units sold worldwide. UL recognized component. Purchases are protected with easy 30-day returns and a 12-month warranty. SLA battery care tips: Recharge the battery after every use to avoid loss of performance and do not allow complete discharges. Inspect the terminals periodically for corrosion or wear that could cause failure. Always store the battery fully charged in a cool, dry location (68°F/20°C). Recycle batteries responsibly — do not discard in household trash.