12V2A 22.2W Mini UPS Uninterrupted Power Supply Backup Power Portable Product DescriptionMaterial:Acrylonitrile Butadiene Styrene (ABS)Color:BlackSize: 11x6x3cmCapacity: 22.2whInput current: ≤2000mAOutput voltage: ≤12V±5%Working temperature: -20 ° C ~ 65 ° COver discharge voltage protection (cell): 9.3vOvercharge voltage protection (cell): 12.75vCharging: 0°C ~ 55 °CDischarge: -20°C ~ 65 °CStore for 30 days: -20 °C~ 45°CStore for 90 days: -20 °C~ 35 °C Features:●Long service life and durability●Safe, the battery pack has full charge overcharge protection, over discharge protection, short circuit over current protection, full temperature control●Lightweight and easy to carry Application: security monitoring system / access control system / router / attendance machine standby emergency power supply Package include:●1 x 12V2A 22.2W UPS Uninterrupted Power Supply●1 x Cable Warning:1.Do not attempt to open disassemble2.Do not crush,puncture,throw in fire or water above 60°C (140°F)3.Replace only with the battery pack designated for this product.