Renogy 20A AC-to-DC LFP Portable Battery Charger

Keyfeatures 25-year transferable power output warranty: 5-year/95% efficiency rate, 10-year/90% efficiency rate, 25-year/80% efficiency rate 5-year material and workmanship warranty Specifications Input Voltage:100-240 VAC ~ 50/60Hz Input Amps: 5A Max Output Voltage: 14.6 VDC Output Amps: 20A Minimum Battery Voltage: 8V Efficiency: 93% Room Operating Temperature: -20°F ~ 113°F Storage Temperature: -40°F ~ 167°F Self-Consumption: 50mA Current Protection: 250V 10A Fuse built in Dimensions: 9.17 x 4.25 x 2.52in Weight: 3.75 lbs Cable Length:Approx 39in Cable Gauge: 12 AWG