![Amazon.com: DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Amazon.com: DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective](https://m.media-amazon.com/images/I/71MTpyz4KyL.jpg)
Amazon.com: DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective
![Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics](https://m.media-amazon.com/images/I/713EWHaOouL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics
![Amazon.com: XWST DC 24V Step up to 60V 10A 600W Converter Voltage Converter, 60Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (24V to 60V 10A) : Electronics Amazon.com: XWST DC 24V Step up to 60V 10A 600W Converter Voltage Converter, 60Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (24V to 60V 10A) : Electronics](https://m.media-amazon.com/images/I/71o22D2LW9S._AC_UF894,1000_QL80_.jpg)
Amazon.com: XWST DC 24V Step up to 60V 10A 600W Converter Voltage Converter, 60Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (24V to 60V 10A) : Electronics
![Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics](https://m.media-amazon.com/images/I/61I+3-TZZXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics
![Amazon.com: MEIRIYFA 12V to 5V USB Converter DC Buck Module 12V 36V 48V Step-Down Convert to 5V Dual USB Female 10-55V to 5V 3A 15W Adapter DC to DC Regulator Car Power Amazon.com: MEIRIYFA 12V to 5V USB Converter DC Buck Module 12V 36V 48V Step-Down Convert to 5V Dual USB Female 10-55V to 5V 3A 15W Adapter DC to DC Regulator Car Power](https://m.media-amazon.com/images/I/61QlPoXaZ4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: MEIRIYFA 12V to 5V USB Converter DC Buck Module 12V 36V 48V Step-Down Convert to 5V Dual USB Female 10-55V to 5V 3A 15W Adapter DC to DC Regulator Car Power
![Amazon.com: HOMELYLIFE 20A 240W DC 36V/48V to 12V Voltage Converter with Fuse Step Down Regulator Buck Reducer Power Converter Waterproof Transformer for Golf Cart : Electronics Amazon.com: HOMELYLIFE 20A 240W DC 36V/48V to 12V Voltage Converter with Fuse Step Down Regulator Buck Reducer Power Converter Waterproof Transformer for Golf Cart : Electronics](https://m.media-amazon.com/images/I/71h7cFcNb-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HOMELYLIFE 20A 240W DC 36V/48V to 12V Voltage Converter with Fuse Step Down Regulator Buck Reducer Power Converter Waterproof Transformer for Golf Cart : Electronics
![Amazon.com: DROK 6V to 12V Step Up Converter, DC 5V-11V to 12V Boost Converter Voltage Regulator Module 3A 36W Volt Transformer Power Supply for Car Stereo Radio : Electronics Amazon.com: DROK 6V to 12V Step Up Converter, DC 5V-11V to 12V Boost Converter Voltage Regulator Module 3A 36W Volt Transformer Power Supply for Car Stereo Radio : Electronics](https://m.media-amazon.com/images/I/81RueTW7i2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DROK 6V to 12V Step Up Converter, DC 5V-11V to 12V Boost Converter Voltage Regulator Module 3A 36W Volt Transformer Power Supply for Car Stereo Radio : Electronics
![Amazon.com: 25W DC-DC 12V 24V to 5V 5A Converter Buck Regulator 5 Volts Waterproof Vehicle Power Supply : Electronics Amazon.com: 25W DC-DC 12V 24V to 5V 5A Converter Buck Regulator 5 Volts Waterproof Vehicle Power Supply : Electronics](https://m.media-amazon.com/images/I/71yUuplUdjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 25W DC-DC 12V 24V to 5V 5A Converter Buck Regulator 5 Volts Waterproof Vehicle Power Supply : Electronics
![Amazon.com: 24V 36V 48V to 12V DC DC Step Down Converter Buck Waterproof Module Transformer (15A 180W) : Electronics Amazon.com: 24V 36V 48V to 12V DC DC Step Down Converter Buck Waterproof Module Transformer (15A 180W) : Electronics](https://m.media-amazon.com/images/I/61MQJ2LwMRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 24V 36V 48V to 12V DC DC Step Down Converter Buck Waterproof Module Transformer (15A 180W) : Electronics
![Amazon.com: DC Boost Converter, DC-DC Step Up Converter Board 10-32V to 12-60V Voltage Regulator Booster Module Adjustable Voltage Step Up Power Supply Module : Electronics Amazon.com: DC Boost Converter, DC-DC Step Up Converter Board 10-32V to 12-60V Voltage Regulator Booster Module Adjustable Voltage Step Up Power Supply Module : Electronics](https://m.media-amazon.com/images/I/71wcqrdPECL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC Boost Converter, DC-DC Step Up Converter Board 10-32V to 12-60V Voltage Regulator Booster Module Adjustable Voltage Step Up Power Supply Module : Electronics
![Amazon.com: SMAKN® Waterproof DC/DC Converter 12V (10-30V) Step UP to 48V/4A 192W Power Supply Module : Electronics Amazon.com: SMAKN® Waterproof DC/DC Converter 12V (10-30V) Step UP to 48V/4A 192W Power Supply Module : Electronics](https://m.media-amazon.com/images/I/81wNBzC9OOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SMAKN® Waterproof DC/DC Converter 12V (10-30V) Step UP to 48V/4A 192W Power Supply Module : Electronics
![Amazon.com: DROK Voltage Boost Converter, DC 8-60V to 10-120V 15A 900W Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink : Amazon.com: DROK Voltage Boost Converter, DC 8-60V to 10-120V 15A 900W Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink :](https://m.media-amazon.com/images/I/81U+WKCkYxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK Voltage Boost Converter, DC 8-60V to 10-120V 15A 900W Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink :
![Amazon.com: Converter Module, DC-DC Buck Step Down Converter Adjustable Power Source Module 6.5V-60V to 1.25-30V 10A for Lithium or Lead-Acid Battery : Industrial & Scientific Amazon.com: Converter Module, DC-DC Buck Step Down Converter Adjustable Power Source Module 6.5V-60V to 1.25-30V 10A for Lithium or Lead-Acid Battery : Industrial & Scientific](https://m.media-amazon.com/images/I/41XMaNjmi-L._AC_.jpg)
Amazon.com: Converter Module, DC-DC Buck Step Down Converter Adjustable Power Source Module 6.5V-60V to 1.25-30V 10A for Lithium or Lead-Acid Battery : Industrial & Scientific
![Amazon.com: Yizhet 10 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics Amazon.com: Yizhet 10 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics](https://m.media-amazon.com/images/I/71Yh-gQhdaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Yizhet 10 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics
![Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : Electronics Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : Electronics](https://m.media-amazon.com/images/I/81hj2R0jfBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : Electronics
![Amazon.com: YWBL-WH Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics Amazon.com: YWBL-WH Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics](https://m.media-amazon.com/images/I/71aC-Xy+tXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: YWBL-WH Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics
![Amazon.com: DC to DC Converter DC 48V-120V to 12V 15A Converter Adapter Step Down Transformer Voltage Reducer 180W Power Regulator for Electric Vehicle Cart Club Car Scooter Bicylce : Electronics Amazon.com: DC to DC Converter DC 48V-120V to 12V 15A Converter Adapter Step Down Transformer Voltage Reducer 180W Power Regulator for Electric Vehicle Cart Club Car Scooter Bicylce : Electronics](https://m.media-amazon.com/images/I/613aRBKYupL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC to DC Converter DC 48V-120V to 12V 15A Converter Adapter Step Down Transformer Voltage Reducer 180W Power Regulator for Electric Vehicle Cart Club Car Scooter Bicylce : Electronics
![Amazon.com: JESSINIE LTC3780 Automatic Boost Power Converter Constant Voltage Constant Current Voltage Converter DC-DC Step-up Step-Down 5V-32V to 1V-30V 10A CC CV Solar Charging Module : Electronics Amazon.com: JESSINIE LTC3780 Automatic Boost Power Converter Constant Voltage Constant Current Voltage Converter DC-DC Step-up Step-Down 5V-32V to 1V-30V 10A CC CV Solar Charging Module : Electronics](https://m.media-amazon.com/images/I/71LrlqWsi5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: JESSINIE LTC3780 Automatic Boost Power Converter Constant Voltage Constant Current Voltage Converter DC-DC Step-up Step-Down 5V-32V to 1V-30V 10A CC CV Solar Charging Module : Electronics
![Amazon.com: 1500W 50A High Power DC-DC Adjustable Step Down Module Buck Converter DC25-90V to DC2.5V-60V Power Supply Module Voltage Regulator : Electronics Amazon.com: 1500W 50A High Power DC-DC Adjustable Step Down Module Buck Converter DC25-90V to DC2.5V-60V Power Supply Module Voltage Regulator : Electronics](https://m.media-amazon.com/images/I/5143BttVErL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 1500W 50A High Power DC-DC Adjustable Step Down Module Buck Converter DC25-90V to DC2.5V-60V Power Supply Module Voltage Regulator : Electronics
![Amazon.com: DC Step Up Converter, 10-32V to 12-60V Voltage Boost Power Supply Converter DC to DC Voltage Step Up Converter Module : Electronics Amazon.com: DC Step Up Converter, 10-32V to 12-60V Voltage Boost Power Supply Converter DC to DC Voltage Step Up Converter Module : Electronics](https://m.media-amazon.com/images/I/61dpthk8idL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC Step Up Converter, 10-32V to 12-60V Voltage Boost Power Supply Converter DC to DC Voltage Step Up Converter Module : Electronics
![Amazon.com: XWST DC 12V 24V Step Down to 5V 20A 100W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics Amazon.com: XWST DC 12V 24V Step Down to 5V 20A 100W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics](https://m.media-amazon.com/images/I/71laFVdDSpS._AC_UF894,1000_QL80_.jpg)