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Best 3a Power Supply

BINZET DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W)

  • Convert unstable 8V-40V DC power supply into stable 5V 3A DC power output.
  • Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work.
  • Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply).
  • Input voltage: 12/24V (8V-40V),Output: 5V/3A.
  • This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems.
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Belker 12V 3A 2.5A AC DC Power Adapter Supply Cord Wall Charger for 12 Volt Electronics - 3000mA Max.

  • This 12v 3a power adapter comes with 11 connectors in order to meet your more requirements. Max. ouput current is 3.0 amp it means that it can supply with all amperage which smaller than 3000mA. Such as 12 volt 100mA 200mA 300mA 400mA 500mA 600mA 700mA 800mA 900mA 1000m 1500ma 2000ma 2500ma 3000ma 1.0a 2.0a 3.0a etc..
  • Selected 11pcs various popular connectors which can be used for most of your 12V DC devices, DC Jack Dimensions: 6.3*3.0mm, 6.0*4.4mm, 5.0*1.0mm, 5.5*2.5mm, 5.5*2.1mm, 4.8*1.7mm, 4.0*1.7mm, 3.5*1.35mm, 3.0*1.1mm, 2.5*0.7mm, LED terminal connector. [Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility.].
  • The 12v 3a power supply fits for many 12V household electronics like DVD player LED LCD screen which DC input rating current is less than 3000mA. such as 12 volt 100ma 200ma 300ma 400ma 500ma 600ma 750ma 900ma 1000ma 1500ma 2500ma 3000ma etc..
  • Input: AC 100-240V 50/60Hz, Output: DC 12 volt 3 amp (1000mA), Power: 36 Watt. US plug, Polarity: Center Positive (+). Power Cord Length: 5 Feet/ 150cm, a ideal power supply ac adapter wall charger replacement for your broken or missing adapter..
  • What You Get: 12V 3A AC DC power adapter, 11 x Multi DC jacks, 30 days money back, 12 months exchange with free..
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Tectra 3500mAh CP-HK06, GSP1029102 01 Rechargeable Battery Replacement for Harman Kardon Go Play, Go Play Mini Speaker

  • For Harman/Kardon Go+Play Stereo Speaker Portable Outdoor Speaker.
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SHNITPWR 24V 3A DC Power Supply Adapter AC 100V~240V to DC 24 Volt 3 Amp 72W Converter Transformer 5.5x2.5mm Plug for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor

  • It can supply with all amperage less than 3A. ---such as 500mA, 800mA, 1A, 2.5A, 3A. If your device draws 2A then 2A will be supplied. But if draws more than 3A, only 3A will be supplied and power supply will be damaged soon. NEVER OVERLOAD!.
  • Output DC adaptor jack size is 5.5mm x 2.5mm. In order to meet more needs,we give away a female DC connector. You can screw wires onto it easily, no soldering required..
  • Certified by FCC CE ROHS. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection..
  • It is perfect for 5050 3528 24V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 24V devices. This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device..
  • If you don’t like our product or don't want it, please feel free to contact us. We ....
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LEDMOMO 1203BB 6V 12V 3A 80W DC Motor Speed Controller (PWM) Adjustable Motor Driver Switch

  • 1203BB DC Motor Speed Controller regulate the speed of the motor by adjusting Pulse-Width Modulation (PWM)..
  • Working Voltage: DC 6-24V. Maximum continuous output current : 3A. Maximum output power: 80W..
  • The Motor Speed Controller built-in switch. You can control the forward direction and the stop of DC motor by the switch..
  • The circuit built-in a 3A fuse. Make the use of this motor safer..
  • Note! DC motor speed controller is connected to DC power supply. Never connect directly to household 220V AC power supply..
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MakerFocus Raspberry Pi 4 Battery Pack UPS, RPI Pack Standard 10000mAh Raspberry Pi Battery USB Pack Raspberry Pi Latest Version V3Plus Expansion Board Power Supply Type-C for RPI 4B 3B+ 3B 2B+

  • Note: If you use UPS to power Raspberry Pi3b/3B+ while charging, please make sure that the input power is not less than 2.5A. Recommended use: 3V 2.5A power supply★ The document link is obtained in the product description.
  • The link to the assembly video is available on the product page, Two power supply modes: outdoor portable type and indoor UPS power supply mode: 1) As an outdoor portable power supply, the main board is powered by a lithium battery. The maximum external power supply capacity is: 5.1V. 2.5A. 2) As an indoor UPS power supply mode: the UPS power supply interface is connected to an external 5V power supply, the power supply requires 5V 2A-3A, and the maximum output current can reach 5V 3A..
  • 4+2LED are designed to show the status of battery power, charge or discharge:1) 4 Battery power LEDs: Used to show the current battery voltage and power. 2)The function of the Power LED is to display whether the UPS is supplying power to the Pi, and the LED is on: it means the output is 5V. LED off: Indicates that there is no voltage at the output. 3) Charge charging indicator LED: When the UPS is externally charged via the TYPE-C USB interface, the Charge LED starts to work.
  • The UPS has overcharge and overcurrent protection functions: When the UPS e....
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AOICRIE 3Pcs DC to DC Voltage Regulator Step Down Power Supply Buck Converter Module 6-40V to 5V 3A Dual USB Port Output

  • DC-DC 9V/12V/24V/36V to 5V 3A step down power converter module..
  • Converting Efficiency: 92% (MAX), Switching frequency: 150KHZ, Input: 6V-40V, Output: 5V / 3A (MAX)..
  • This module has short circuit protection, Working temperature: -40 to +85 degree Centigrade..
  • Load capacity: Maximum output 3A (with two phones simultaneously) Conversion efficiency: 92%..
  • On-baord Dual USB port with 5V 3A fixed output,can be used as a USB charger for your power bank,smart phones,tablet,etc.DIY Mobile Power Supply,5V output for charging Phone,MP3, MP4, etc..
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UpBright 5V 3A AC/DC Adapter Compatible with Xfinity X1 XiD-C Comcast Set Top Box Contour CXD01ANI EPS-2 WAE024 WAE013 ADP-15EW B Challenger Cable Sales PS-1.75-5-3WC-S2 PS-1.75-5-3-WCX Power Supply

  • ⚠️!!! (Output: 5V 3A✅. NOT for 5V 1.5A - 2A ❌version. NOT for 6V ❌version. NOT for 15V❌version. with✅H-barrel OD: 4.0mm - 1.5mm Barrel....
  • UpBright New [UL Listed] Global 5V AC / DC Adapter Compatible with Xfinity X1 XiD-C Comcast Set Top Cable Box Model: CXD01ANI contour XiD-C Xfinity x1....
  • Compatible with: Comcast Approved EPS-2 EPS2 Model: WAE024 WAE013 Audio/Video Apparatus AC Adapter-AB 5VDC 3A Power Supply.
  • Compatible with: Comcast EPS-2 Model: ADP-15EW B ADP-15EWB ADP15EW B AC Adapter-D 5V 3A Power Supply EPS-2 EPS2 Compatible with Devices with Green....
  • Compatible with: Challenger Cable Sales EPS-2 Model PS-1.75-5-3WC-S2 CCS ChallengerCableSales Comcast 5V 3.0A Switching I.T.E Power Supply Compatible....
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65W 45W AC Adapter Charger Fit for Lenovo ADLX45NAC3A ADLX45NCC3A ADLX65NLC3A ADLX65NCC3A ADLX65NDC3A Model Laptop Power Supply Cord

  • Compatible with Lenovo ADLX45NAC3A ADLX45NCC3A ADLX65NLC3A ADLX65NCC3A ADLX65NDC3A Model Laptop Power Supply Cord.
  • Output Max - 20V 3.25A 65W (compatible with 20V 2.25A 45W) Input Volt Range: 100-240V.
  • UL listed Products - the product has successfully met stringent requirements..
  • Package includes - 1 * power adapter, 1 * UL listed power cord.
  • Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement or full refund guarantee, 365 Days Warranty Guaranteed by the....
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Rigol DP832 Triple Output 195 Watt Power Supply

  • Power Supply with 2 0-30V/3A channels, 1 5V/3A channel, and 10 mV/10 mA measurement resolution.
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AC-L200 AC-L25A Mobile Power Bank USB Charger Cable for Sony Cyber-Shot Camera and Handycam DCR-IP/DVD/HC/SR/PC HDR-HC/UX

  • ★ DC drive cable can't only play the role of power adapter,while also serving to effectively suppress harmonic current noise..
  • ★ High-quality chips,DC-DC converter,high conversion efficiency.Good stability,can output high current,quiescent current is small..
  • ★ Using a wide range,suitable for all 7.2V-8.4V digital camera and video camera, Support part 9 v digital products..
  • ★ Since the camera itself does not support the fast charging function, some USB ports with quick charging function can't start the quick charging mode of 5V 2.4A-3A, resulting in insufficient power supply. Recommended for normal mode 2.4A, 3A is be better..
  • ★ DC drive cable connected power bank supply for digital cameras, power bank capacity: 8000-30000mAh,equal to the new battery in the camera's power many times.
  • When you turn on the flash to take pictures or video,to provide uninterrupted power supply..
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Rigol DS1104Z Plus 100 MHz Digital Oscilloscope with 4 Channels

  • Power Supply with 2 0-30V/3A channels, 1 5V/3A channel, 1 mV/1 mA measurement resolution, monitoring, analysis, trigger I/O, and LAN interface.
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Yiliaw 44 Key IR Remote Controller Wireless,Rectifier Control Box,DC 12V 3A Power Supply Adapter,for 2835 3528 5050 RGB LED Strip Lights Flexible Tape Lighting

  • You can choose 20 static colors, adjust brightness, turn On/Off, control modes: Flash, Strobe, Fade, RGB Smooth-change, Static, DIY frequently-used modes as you like..
  • Input voltage: DC 12V ( US 12V 3A Power supply is included )..
  • One DC end to connect with power supply, the other 4-pin ends for 1 reel LED RGB strip lights..
  • Perfect for 2835 3528 5050 LED RGB strip light..
  • Package included: 1 x 44 key IR remote controller, 1 x Dual interface rectifier, 1 x US 12V 3A power adapter,2x 4 Pin male to male connectors..
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