DC-DC Converter. 24VDC to 12VDC 20A XUNZEL. It allows to power 12V equipments and devices from a 24V battery bank. For example, portable fridges, projectors, fans, air compressors, vacuum cleaners, mobiles,... Easy-to-use. Plug & Play. Wide input range. All protections included.Input Voltage: 20 - 30 VDC. Output Voltage: 12 - 13,8 VDC. Output Power (continuous): 20 A. Output Power (maximum): 30 A. Stand-by consumption: ? 70 mA. Thermal Protection: 65°C ± 5°C. Diode reverse polarity protection, reverse polarity protection for the output and output short circuit protection.