10 Best Convert 12v 9v In The Us - Black Friday 2024
Best Choice1
YAXIGEDC-DC 9OW 10A 9V Step-Down Converter 12V 24V to 9V Power Transformer Converter with Fuse, Waterproof Voltage Regulator
Main highlights- nput voltage: 12V-24V, input current: 10A (maximum); Output voltage: DC 9V 10A 90W
- Suitable for car trucks, golf carts, LED light strips, advertising screens, and monitoring systems
- Adopting synchronous rectification technology to improve conversion efficiency, with a maximum efficiency of ≥ 95%; Intelligent protection for overcurrent/overload/low load/short circuit/overheating
- Adopting a compact aluminum shell, epoxy resin sealing, 100% waterproof, dustproof, shockproof, and better heat dissipation
9.7Exceptional
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Value for Money2
DROKDROK Boost Buck Converter 9V-36V to 12V 3A 36W Plastic Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen
Main highlights- PROTECTION --- this voltage stabilizer comes with over-current protection, over-temperature protection; adopts potting technology, characterized by waterproof, dust-proof, moisture-proof and shock-proof, can be used in various situations such as car, outdoor, underground, etc.
- PARAMETER --- DROK DC-DC converter input voltage range is DC 9-36V (9V 12V 24V 36V); output voltage is DC 12V; maximum output current is 3A; output power is 36W.
- NOTE --- Leave a margin for the power supply to ensure it can long-term stably working. This is non-isolated module, the ground wires can be tied together.
- FEATURE --- the step down power module adopts high-integrated chip, stable and reliable; synchronous rectification technology, with conversion efficiency of over 90% and low heat generated.
- APPLICATION --- the 12v buck boost converter module can be used in integrated wiring for monitoring fire alarming system; car radio, audio; bus, minibus, truck display screen, taxi advertising screen; LCD television, LED; solar power generation system; interphone, etc.
9.5Excellent
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3
YAXIGEDC-DC 12V 24V to 9V 4A 36W Converter DC Voltage Reduction and stabilization Waterproof Voltage Reduction Module Suitable for Various 9V Equipment
Main highlights- 【 Widely used 】 Compatible with car audio, speakers, car GPS navigator, car DVD, hard drive player, dash cam, electric fan, camera, lighting fixtures, toy cars, LED products, LED light strips, and cable TV
- 【 Silicone sealing design 】 IP67 waterproof, shockproof, moisture-proof, and dustproof, with high conversion efficiency 【 Protection function 】 Overcurrent protection, overheat protection, short circuit protection, undervoltage protection, converts unstable 12V -30V to 9V current into stable output current, with a conversion rate of up to 95%. The wire adopts 16WAG, which is more stable and has sufficient power
- Output voltage: DC 9V
- Output power max: 4A 36W(max)
- Input voltage: DC 12V 24V（12V-32V）
9.3Excellent
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4
Coliao2pcs 12V to 9V Buck Converter DC 8-35V to 9V 2A 18W Voltage Regulator Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
Main highlights- 【What you will get】2pcs 12v to 9v dc converter.
- 【DC Buck Converter Voltage Regulator】This step down volt module is buck power converter, so output voltage must less than input voltage(minimum differential pressure:3V).
- 【12V to 9V Voltage Regulator】12v to 9v car power converter with over voltage, over current, over temperature, short circuit protection, and waterproof, dust-proof, shockproof, suitable for all kinds of harsh environments. Compatible with car audio, car LED display, car DVD,hard disk player,dashcam,LED strip lights,LED display,electric fan,camera,light etc.
- 【12V to 9V Step Down Converter】Using synchronous rectification technology, the conversion rate is as high as 90%, low heat generation and low power consumption.
- 【12V to 9V DC Converter】Input voltage: DC 12V; Output voltage: DC 9V; Output current: 2A; Output power: 18W.
9.2Excellent
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5
JUZITAO2PCS 12V to 9V Step Down Converter Buck Converter DC 12V to 9V 2A 18W Voltage Regulator Power Supply 9V 12V 24V Waterproof Step-Down Module for Vehicle Car Truck Volt
Main highlights- Wide Application: 12v to 9v step down converter can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
- Protection: With multiple automatic protection function, overcurrent, short circuit, overtemperature, waterproof, input reverse connection protection.
- Package & Warranty: You will receive 2pcs DC 12V to 9V 2A 18W Voltage Regulator. If you have any problems please feel free to contact us.
- Feature: Aluminum case and silicone sealed design. High conversion efficiency(over 95% max), low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.
- 12V-9V Converter Parameter: Input voltage DC 12V; output voltage DC 9V; output current 2A; output power 18W.
9.1Excellent
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6
MagnolianMagnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof
Main highlights- With overload / over-current / over / low voltage protection, stable performance
- Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc
- Light compact, convenient to use and transport; Auto recovery
- High efficiency: >96%; Reliable, low heat dissipation
- All epoxy sealed containers with Waterproof Housing; Non-isolated
9.0Excellent
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7
YIPIN HEXHADC 24V/12V to 9V 3A 27W Step Down Converter Voltage Regulator Waterproof Car Power Buck Module
Main highlights- Reverse input protection/overload/overcurrent/overheat/short circuit protection, stable and reliable
- Output voltage: DC 9V; Output current: 3A/27W
- Input Voltage: DC 12-32V, (12V/24V )
- 12v to 9v Buck converter. Can be used for car audio、LED display、motor、speaker、auto map navigator、hard disk player、media; electric fan、 toy car、air conditioner、solar energy, etc.
- 12V/24V to 9V buck converter conversion rate up to 95%
8.8Very Good
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8
DROKDROK 12V to 9V DC Converter, DC 11-32V to 9V 3A Step Down Converter, 9V DC Power Supply Buck Converter, DC Voltage Regulator Step Down Transformer for Vehicle Car Truck RV Solar Panels
Main highlights- 【Protection】Over-current protection, overheating protection, input reverse connection protection, short-circuit protection, waterproof, dust-proof, moisture-proof, shock-proof.
- 【Parameter】Input voltage: DC 11V-32V (12V 24V); output voltage DC 9V; output current 3A; output power 27W.
- 【Multifunctional】DC step down converter can be use for any DC devices that are fit for the voltage range, such as GPS navigator for car RV, audio, LED display, motor, speaker, acoustics, electric fan, toy cars, air conditioning, solar panel, etc.
- 【Great Heat Dissipation】 With ultra-thin protective case, and intelligent chip overheating protection, the DROK buck converter is convenient to install and use.
- 【Efficient】 With high conversion efficiency up to 95%, this DROK buck converter is stable and safe.
8.7Very Good
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9
YRDZXGYRDZXG DC-DC Step-Down Adapter 12V 24V to 9V 5A 45W Buck Converter Waterproof car Mounted Step-Down Converter, Voltage stabilizing Module
Main highlights- Widely used converter, ideal choice for low-power testing systems such as vehicles, safety systems, hospital equipment, telecommunications, LED products, LED strips, etc
- Silicone sealing design: waterproof, shockproof, moisture-proof, dustproof, more durable, better heat dissipation, high conversion efficiency, and good stability
- Input voltage: 12V/24V， Output voltage: 9V
- IP67 waterproof, short circuit protection, overvoltage, overload, overheating, small size for easy installation, with a line length of about 13CM
- DC 24V to DC 9V Step Down Converter，Maximum load current 5A 45W
- All converters come with a 1-year replacement warranty and these voltage converters can operate from -40°C to 80°C.Please contact us and we will handle it with 100% satisfaction.
8.6Very Good
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10
ZZHXSMZZHXSM Power Converter 12V Step Down to 9V 3A 18W Power Supply Module Electronic Transformer, LED Display Power Supply
Main highlights- Maximum power consumption: 18W
- Input voltage: 12V (8V-23V) output voltage: 9V output current: 3A (maximum)
- High efficiency: more than 96 percent; reliable, low heat dissipation, with overload/overcurrent/overheating/short circuit protection
- Can be used for driving recorder, car navigation, car audio radio, bus LED display, taxi LED screen, etc.
- All epoxy sealed containers with waterproof casing; non-isolated
8.3Good
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