External dimension: 34.3mm * 68.1mm Origin: United States State of Charge: Maintenance-free battery Product No.: 18118 Brand: CYCLON Model: 0810-0004 Product certification: UL battery cover and exhaust plug structure: valve-regulated sealed battery Scope of application: medical equipment printer Chemical type: lead-acid battery Order No.: 18118 Rated capacity: 2.5AH Battery type: battery voltage: 2 Type: energy storage battery Imported or not: No