The best 12v to 8v regulator

DC Power Step Down Converter - 24V to 12V 20A 480W Peak Universal Auto Mini DC-DC Voltage Step-Down Buck Converter Regulator Reducer Travel Adapter w/ PWM Technology, For Car RV Truck - Pyle PSWNV480

CONVERT 24V TO 12V: The Step-Down Converter lets you use 12V appliances in vehicles that supply 24V of power. It steps down voltage while stepping up current from its input to its output. Widely used in auto, electricity, surveillance systems, etc -

Golf CART Voltage Reducer Automatic Buck Boost Converter DC 8V-40V to 12V 3A 36W Step Down Up Regulator Waterproof Module Transformer

Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 12V 3A 36W -

Stayhome 1PCS DC to DC Converters 8-36V to 12V 20A 240W Voltage Regulator Stabilizer Buck Boost Automatic Stepup/Stepdown Power Supply

1PCS DC to DC Converters 8-36V to 12V 20A 240W Voltage Regulator Stabilizer Buck Boost Automatic Stepup/ Stepdown Power Supply -

Yeeco Waterproof DC to DC Buck Converter Voltage Regulator 8-22V to 5V 3A/15W Power Adapter 12V to 5V Car Power Supply Volt Regulated Converters Transformer with Micro USB Cable Connector

Input voltage: DC 8-22V Output voltage: DC 5V -

120watt DC-DC Voltage Converter Regulator Voltage Reducer Regulator Voltage Stabilizer 8-40V to 12V 10A good for Car,Audio,Solar Energy,photovoltaic Energy Waterproof

120Watt DC-DC Voltage Reducer Regulator Voltage converter regulator ,input range DC 8-40V ,output stable DC 12V ,Max.10A 120Watt -

12V Buck Converter, DROK DC-DC 8-36V 24V to 5V Fixed Output Power Supply Module, 5A 25W Voltage Step Down Regulator Stabilizer, DC Volt Step-Down Transformer Reducer for Car Display Screen Auto Audio

PARAMETER --- input voltage DC 9V-35V (12V/24V); output voltage 5V; output current 5A; output power 25W; conversion efficiency up to 95%. -

DC Voltage Reducer Automatic Buck Boost Converter DC 8V-40V to 12V 6A 72W Step Down Up Regulator Waterproof Module Transformer for Golf Cart Club Car

Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 12V 6A 72W -

DC Voltage Reducer Converter DC 8V-40V to 12V 3A 36W Automatic Step Down Up Voltage Regulator Power Converter Waterproof Module Transformer for Golf Cart Club Car

Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 12V 3A 36W -

5V DC Converter, DROK 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 1V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module

DROK buck converter input voltage range is DC 8V-22V; adjustable output voltage range is DC 1V-15V, please ensure input voltage is at least 3V higher than output voltage; max output current is 3A, if for long-term work, 2A doesn't need to enhance heat dissipation. -

Drok Numerical Control Regulator DC 8V-60V to 10V-120V 15A Boost Converter, Constant Step Up Module Adjustable Output 48V 24V 12V DC Power Supply with Led Display

DC 8-60v to 10-120v 900W numerical control cc cv step up module with digital tube display, maximum current is 15A, with a fan to dissipate heat; adopts advanced microprocessor, can regulate output Voltage and current accurately, reliable and Stable -