Specifications:Input voltage: 14 - 26VOutput voltage: 12VOutput current: 3A (Max), the current should be controlled within 0.8A for working long hoursConversion efficiency: 96% (Max)Output ripple: < 30mVOperating temperature: -40℃ - 85℃Dimension: 22.3 x 17 x 4.2mm (L x W x H)Package included:3 x DC-DC 12V 3A power supply module