JohnLite 9240DS Replacement Battery — Compatible with JohnLite 9240DS Designed to deliver dependable emergency power, this replacement battery for the JohnLite 9240DS combines OEM-level compatibility with proven performance and reliability. Whether you're servicing emergency lighting fixtures or maintaining backup systems, this high-performance battery provides a maintenance-free solution that meets the demands of safety-critical applications. Built with sealed-lead-acid technology and premium AGM construction, the JohnLite 9240DS replacement battery offers consistent voltage, dependable runtime, and the long-lasting battery life operators expect from a quality aftermarket unit. Key Specifications Model Compatibility: JohnLite 9240DS Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery Technology: Absorbent Glass Mat (AGM) Technology Design: Maintenance-Free Design with Spill Proof Construction Certifications: U.L. Recognized and CE Certified Condition: Brand New, Factory Fresh Warranty: 1 Year Warranty Brand: SigmasTek Voltage: 6 Volts Capacity: 4.5 AH Terminal: F1 Benefits This JohnLite 9240DS replacement battery is engineered for durability and long service life. AGM construction provides vibration resistance, low internal resistance for efficient charge acceptance, and spill-proof safety for installation in a variety of orientations. As a high-performance battery designed for emergency lighting, it reliably supports LED and legacy fixtures, ensuring illumination during power interruptions. The maintenance-free design reduces lifecycle service requirements and downtime, making it well suited for building managers and technicians who need dependable replacements that perform out of the box. Typical applications for this long-lasting battery include emergency lighting systems, exit signs, fire alarm backup circuits, and other small-scale UPS and emergency power systems. Its sealed SLA chemistry and certifications (U.L., CE) make it appropriate for commercial and institutional installations where safety and compliance matter. Fast recharge capability and stable voltage output help deliver the required runtime for critical circuits when mains power fails. Choose this replacement battery for a balance of performance, compatibility, and value. If you require a high-performance battery for your JohnLite 9240DS, this SigmasTek 6 Volt 4.5 AH F1 replacement battery is a reliable choice that fits directly and performs reliably under emergency conditions. Ready to replace your JohnLite 9240DS battery? Add this dependable, long-lasting battery to your cart now and restore emergency power reliability today.