12V to 28V 30A 840W DC DC Step Up Converter Voltage Regulator Charger Charging 24V Lead-acid Battery Located in:CN High-efficiency up to 93%

High-efficiency up to 93%

Charge 48V battery to 58V

Dimension: 118*80*28MM

Can set charging voltage and current

12V to 28V 30A 840W DC DC Step Up Converter Voltage Regulator Charger Charging 24V Lead-acid Battery Located in:CN High-efficiency up to 93%Wide input voltage from 11 to 16V Work for appliances from 0AMP to 30AMP automatically Charge 24V lead acid battery 100% full rated power 100% full stable output current 100% burn in test High efficiency up to 96% Waterproof sealed Cooling by free air convection Surface mountable Over current, over voltage protections Over temperature protection According to: EN 61000 6 3: 2007 A1: 2011 AC: 2012 EN 55014 1: 2006 A2: 2011 EN 60950 1: 2006 AC: 2011