Big Beam H2SE12S20 12V 26Ah Emergency Light Battery — AJC® Replacement (Sealed Lead Acid, AGM)

AJC® replacement for the Big Beam H2SE12S20 emergency light battery. This sealed lead acid (AGM) unit is a direct-fit, cost-effective substitute designed to match the original specifications exactly. Disclaimer: Our products are not affiliated with or authorized by Big Beam 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 Why choose AJC® replacements: - High-quality, budget-friendly alternatives for thousands of devices - Engineered as exact OEM replacements for a precise, easy fit - Millions of batteries sold globally - UL recognized component - Supported by a simple 30-day return policy and a 12-month warranty SLA battery care recommendations: - Recharge after every use to maintain performance and lifespan - Avoid letting the battery go into a full discharge - Inspect terminals periodically for corrosion or wear that could cause failure - Store the battery fully charged in a cool, dry place (68°F/20°C) - Recycle batteries responsibly; do not dispose of them in regular trash.