Euro Manufacturing and Marketing Ltd  UK Manufacturers of  Battery Management Systems,  DC-DC Voltage Converters and DC-DC Battery Chargers E1170 20AMP VOLTAGE CONVERTER 12V - 14V to 24V variable Specification The Converter output voltage is variable  from below 14.5V to over 24V.  The Converter output current is 20A with  short-term peak current of over 30A
E1170 12v - 14v to 24v (variable) 20A Voltage Converter