? Main Features Brand: ZODIAC Model: ZODIAC Energy Z1220 Battery Type: VRLA AGM (Piombo) Number of batteries: 1 Terminals: Faston 4,8 mm Application: Emergency, security, alarms, UPS and professional applications di Energy Management Output voltage: 12V Rated voltage (DC): 12V Effective nominal voltage (DC): 12V Voltage: 12V Cyclic use: 14.4 - 15V Use in Stand-by buffer: 13.5 - 13.8V Initial charging current: less than 0.69A ? Battery capacity: 2.3Ah Actual Capacity (Ah): 2.3Ah Nominal Capacity: 2.3Ah ? Size & Design Color: Black External height: 60.00 mm Height with terminal: 66.00 mm External length: 178.00 mm External depth: 35.00 mm Gross weight: 0.92 kg Net weight: 0.84 kg Compact design with airtight structure AGM suitable for installation in electronic equipment GM PER Small UPS (continuity groups) and energy backup systems Safety systems Battery, alarm, anti-theft and video surveillance Emergency lights, signals, automatons and electronic equipment compatible with batteries Cyclic work Designed to work both in swab and cyclic mode, supporting repeated charging and discharge cycles For longer life avoid deep discharges and recharge the battery immediately after use The discharge voltage should not fall under 10.4V for version 12V