DC 12V/24V auf 5V 15A 75W Stepdown - Insaneware
Eingang: 12V/24V Ausgang: 5V Strom: Max. 15A Eingang: 12V/24V Ausgang: 5V Strom: Max. 15A It is a DC converter buck module, conversion efficiency more than 96% and very low thermal, it has short-circuit protection, overcurrent protection. It is very suitable for car audio, LCD TV, interphone so on.  
DC Voltage Regulator Buck Converter DC 12V 24V to DC
Converts a 12V input voltage (will operate with any input voltage from 8V to 24V) to 6V DC output at up to 2.5A Up to 15W output power (6V at 2.5A) Fully sealed and waterproof Overload / over-current / over / low voltage protection - stable performance Excellent for converting from a car's 12V battery to 6V p This miniature DC-DC step-down converter module converts an 8V to 24V (perfect for 12V automotive) DC input to 6V DC output at up to 2.5A current (15W maximum).
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