APC SmartUPS SU1400BX120 Replacement Battery 12V 18Ah — AJC® Compatible (NB Terminals, Sealed Lead Acid/AGM)

AJC® Replacement Battery for APC SmartUPS SU1400BX120. Designed as a direct-fit replacement, this sealed lead acid (AGM) battery delivers the same 12V / 18Ah capacity required by the original equipment. Key specifications: - Voltage: 12V (12 Volts) - Capacity: 18Ah - Terminals: NB - Chemistry: Sealed Lead Acid (AGM) - Number of batteries required for full replacement: 2 - Length: 7.09 in - Width: 3.03 in - Height: 6.57 in - Weight: 12.1 lbs Why choose AJC® replacements: High-quality, cost-effective alternatives built to match OEM form and function. AJC batteries have been sold worldwide in large quantities, are a UL recognized component, and are made to fit precisely in compatible equipment. Purchases are supported by a simple 30-day return policy and a 12-month warranty. SLA battery maintenance tips: Recharge after each use to avoid capacity loss and do not allow the battery to remain fully discharged. Inspect terminals periodically for corrosion or wear that could lead to failure. Always store the battery fully charged in a cool, dry location (68°F/20°C). Recycle used batteries—do not dispose of them in regular trash. Disclaimer: Our products are not affiliated with or authorized by APC.