Best Technologies BA-39 12V 18Ah UPS Battery — AJC® Replacement

Overview: This AJC® replacement is made to match the Best Technologies BA-39 UPS battery specifications. It uses Sealed Lead Acid (AGM) chemistry and provides 12V (12 Volts) at 18Ah capacity with NB terminals for direct compatibility. Specifications: Voltage: 12V (12 Volts). Capacity: 18Ah. Terminals: NB. Chemistry: Sealed Lead Acid (AGM). Dimensions: Length 7.09 in, Width 3.03 in, Height 6.57 in. Weight: 12.1 lbs. Why choose AJC® replacements: High-quality, cost-effective substitutes designed to be exact OEM-fit replacements. AJC batteries have been purchased by millions globally and include a UL recognized component. Purchases are supported by easy 30-day returns and a 12-month warranty for added peace of mind. Care & storage tips for SLA batteries: Recharge the battery after every use to maintain performance and avoid full discharges. Inspect terminals periodically for corrosion or wear that could lead to failure. Keep the battery fully charged during storage and store in a cool, dry environment (68°F/20°C). Dispose of used batteries through proper recycling channels — do not discard in regular trash. Disclaimer: Our products are not affiliated with or authorized by Best Technologies.