Dual-Lite 12-866 12V 26Ah Emergency Light Battery - AJC Replacement (Sealed Lead Acid AGM)

AJC® replacement for the Dual-Lite 12-866 emergency light battery. Specifications: Voltage 12V; Capacity 26Ah; Chemistry Sealed Lead Acid (AGM); Terminals NB. Physical size: Length 6.5 in × Width 6.89 in × Height 5 in. Weight: 18.7 lbs. Disclaimer: Our products are not affiliated with or authorized by Dual-Lite Why choose AJC® replacements: High-quality, cost-effective batteries suitable for thousands of devices. Built as exact OEM-fit replacements for easy, precise installation. Millions of AJC batteries sold globally. UL recognized component. Purchases include a simple 30-day return policy and a 12-month warranty for added confidence. SLA battery care tips: Recharge after every use to avoid loss of performance and do not allow complete discharges. Inspect terminals periodically for corrosion or wear that could cause failure. Always store the battery fully charged in a cool, dry place (68°F/20°C). Recycle used batteries — do not dispose of them in household trash.