The Gaston 12V 35Ah AGM rechargeable battery is a sealed, maintenance-free lead-acid battery ideal for reliable power. Utilizing Absorbent Glass Mat (AGM) technology, it prevents spills and allows flexible mounting. With a 12-volt nominal voltage and 35 Ampere-hour capacity, it's designed for consistent performance and a typical lifespan of 3-5 years. Common applications include UPS systems, solar energy storage, alarm systems, emergency lighting, and various portable electronic devices.