This is a Battery Rechargeable to the Airtight Lead (VRLA) , in the standard format of 12 Volt (12V) and with a capacity of 12 Ampere-ora (12Ah) . It is specifically designed to be maintenance-free, offering high reliability and long service life, ideal for use in uninterrupted power systems (UPS), alarms, safety systems, toys and portable medical equipment. The connection terminal is type Faston 6.3 mm . The compact dimensions of 151 x 96 x 99 mm make it easy to install in most standard housings provided for this capacity. Main technical specifications Brand: Melchioni. Product code (PN): 491460212. Battery with Lead Acid Regulated by Valve (VRLA) / Airtight. Name voltage: 12 Volt (12V). Name capacity: 12 Ampere-ora (12Ah). Technology: Without Maintenance (Maintenance-Free). Terminals: Faston 6.3 mm. Dimensions (LxPxA): 151 mm (Length) x 96 mm (Depth) x 99 mm (Highness). Ideal use: UPS (Continuity Groups), Alarms, Security Systems, Emergency Lighting, Electric Toys. Advantages: Low self-load, usable in different locations.