AJC Replacement for Best Power FERRUPS FE 2.1KVA UPS Battery — 12V 18Ah Sealed Lead Acid (AGM)

Overview: Direct-fit AJC replacement battery engineered for the Best Power FERRUPS FE 2.1KVA UPS. This sealed lead acid (AGM) unit delivers 12V (12 Volts) at 18Ah and uses NB terminals for easy installation. Specifications: Voltage: 12V (12 Volts) Capacity: 18Ah Terminals: NB Number of batteries required for full replacement: 4 Chemistry: Sealed Lead Acid (AGM) Length: 7.09 in Width: 3.03 in Height: 6.57 in Weight: 12.1 lbs Important: Our products are not affiliated with or authorized by Best Power. Why choose AJC replacement batteries: High-quality replacements at an affordable price, designed to match OEM dimensions and fit precisely. AJC has sold millions of batteries worldwide and uses UL recognized components. Purchases are supported by easy 30-day returns and a 12-month warranty. SLA Battery Care Recommendations: Recharge the battery after every use to maintain performance and avoid deep discharges. Inspect terminals periodically for corrosion or wear that could cause failure. Store batteries fully charged in a cool, dry location (68°F/20°C). Recycle used batteries responsibly — do not dispose of them in household trash.