Spirit 1.0 Plus DC Chargerallows you to charge the Spirit battery from a 12V or 24V power source. Spirit 1.0 Plus DC Charger 12V/24Vis compatible with ePropulsion Spirit battery. Spirit 1.0 Plus DC Charger Specs: Input power: 60 W Input voltage (DC): 10 – 30 V Max input current: 6A Min charging voltage: 30 V Max charging voltage: 52.2 V Constant current output: 1 A Conversion rate: 88% Work environment: -20 – 50 Storage temperature: -30 – 60 Certificates: CE, FCC Size: 116 52 33.8 mm / 4.6 2 1.3 inch Warranty: 2 years for non-commercial use Part Number:SP-C002-00