AJC Replacement for Douglas Guardian DG12-24J 12V 26Ah UPS Battery

Product overview: AJC® replacement battery designed to fit the Douglas Guardian DG12-24J. This sealed lead acid (AGM) UPS battery delivers 12V (12 Volts) at 26Ah and uses NB terminals for direct compatibility. Specifications: - Voltage: 12V (12 Volts) - Capacity: 26Ah - Terminals: NB - Chemistry: Sealed Lead Acid (AGM) - Dimensions: Length 6.5 in × Width 6.89 in × Height 5 in - Weight: 18.7 lbs Warranty & support: UL recognized component. Covered by a straightforward 30-day return policy and a 12-month warranty for added peace of mind. Millions of AJC batteries have been sold worldwide, offering a reliable, cost-effective OEM-style replacement that installs easily and precisely. Care & handling tips: Recharge after each use to avoid reduced performance and try to prevent full discharges. Inspect 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 used batteries — do not dispose of them in regular trash. Disclaimer: We are not affiliated with or authorized by Douglas Guardian.