Reviews Adjustable Dc Power Supply

Car & Freezer

  • Adjustable temperature range: -8°F to 50°F.
  • “Fast Freeze” mode rapidly cools to -8°F.
  • Voltage power AC (115V/ 60Hz – 70W/1.0A A) or DC (12V/24V – 5.2A /2.6A Car Lighter Socket).
  • unit can be plugged in with both AC power and the DC power at the same time. If both AC and DC are plugged in at the same time, then the unit will primarily operate on AC. If the AC power source fails, DC will become primary power supply source..
  • 8-feet AC power cord and 10-feet DC power cord.
  • Tough and solid outer powder coated steel housing.
  • Wattage: 70 Watts. Net weight: 52 LB. Internal dimensions: 21" W x 10" L x 15" H including a compressor step with 7.25″ W x 7.5″ H.
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Siglent Technologies SDG1062X Series Dual-Channel Function/Arbitrary Waveform generators

  • 【Specifications】Voltage Supply: 9-12V DC Input.
  • Input Distortion: less than 1% (at 1KHz).
  • 【welding steps】The welding installation considerations, follow these steps: First,the components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc.Then welding IC socket, terminal blocks, finally power socket, adjustable potentiometer..
  • 【Debugging steps】After completion of welding on IC, XR2206, you need to pay attention to the direction of IC, or insert the might damage the chip! Check IC for errors, if any, please correct in time..
  • 【Power】 Insert the power supply, power supply for 5.5 x 2.1 port, inside and outside is negative polarity.
  • Fitting for 9-12 v power supply voltage, and the waveform may not be stable for more than 12V..
  • 【Please note】these are DIY kits, you need to follow the welding steps in our description and complete the final installation..
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DC Power Supply 12V 50A AC 96V-240V Converter DC Adapter Universal Regulated Switching Power Supply 12Volt 600W LED Power Supply for LED Strip,CCTV, Radio, Computer Project(12V 50A 600W)

  • ☞DC 12V 50A POWER SUPPLY – Input: AC 85~240 V Switchable.
  • Output: DC +12V (Adjustable±10%）50A ；Maximum Power：600Watts.
  • ☞High-QUALITY RAW MATERRIALS – Pure Copper Inductors, High-performance Transformers, Dual-capacity Electrolytic Capacitors is The Guarantee of High-quality Power Supply.
  • ☞MULTIPLE PROTECTION – With Over-voltage Protection, Overload Protection, Overheating Protection and Prevent Short Circuit.
  • ☞TESTING & CERTIFICATION – This Power Supply is Finished After 48 Hours Burn-in , and Passed The CE and FCC Certification.
  • ☞WIDELY USED – High quality Switch Power Supply Widely Used in LED Strip, LED Display, Audio Power Amplifier, LED Lighting, Light Box Billboard, etc..
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New Version AC to DC Converter, EAGWELL SMPS 110V AC to 12V DC Converter Power Supply Adjustable Switch Power Supply Transformer Max 50A 600W

  • ...mps, Eagwell's 50 amp power supply come with ul power cord ,12v converter with switch ,wire lugs,metal clip and screw.Super convenient for devices with clamps. You can clamp to the two cylindrical contacts directly. It is a patent design of 12v dc power converter..
  • 【ADJUSTABLE VOLTAGE】12 Volt Power Supply is AC to DC 12V Converter.Input voltage Support AC 110V-120V / 220V-240V , Output Range (12V 1A-5A, 12W-60W ) or (12V 10A-50A 120W-600W) ,voltage input will adjust automatically to SMPS Model ,Output current Mainly depends on your device, such as 10A 120W, 25A 300W, 40A 480W, Max current up to 50A,Power 600W..
  • 【HOW TO CHOOSE】The peak power is 50A,600W. It does not mean 12v power supply can fit rate power 600W. For motor device, the start current will be much higher that rate power. If use resistive equipment , such like led strips, you can use higher power, such like 40A rated leds will also be OK..
  • 【SMART COOLING SYSTEM】600W Power Converters Aluminum Shell are designed with many heat dissipation holes, Built-in Cooling fan and dust-proof net, which effectively prevent dust from entering, ensure the stable....
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BTECH RPS-30PRO 30 Amp Regulated Universal Compact Bench Power Supply AC-to-DC Power Convertor 13.8V 9~15VDC Adjustable with Noise Offset Adjustment Includes Multiple Power Connections

  • CONVERTS AC TO DC: The BTECH Regulated Power Supply allows for simple and reliable AC-to-DC power conversion w/ constant source of DC voltage. An ideal power source for CB, Ham, GMRS and LMR Two way radios, Scanners, and all DC equipment. Adjustable from 9 - 15V or use a fixed 13.8V setting..
  • CIGARETTE PLUG, SCREW-TYPE TERMINALS, & SNAP-IN TERMINALS: Features a cigarette plug, universal hardwired screw-type connection terminals, and snap-in terminals that ensure quick compatibility with all DC powered devices..
  • SIMPLE PLUG-IN OPERATION: Simply plug in the power supply to a 110V AC outlet to provide a constant source of DC voltage, allowing for an easy and consistent power conversion. Switch-activated power control eliminates the need of an external battery or additional power source.
  • SAFETY PROTECTED: The RPS-30M has advanced safety protection including: overheat, short, and amperage surge protection..
  • BTECH is proud to be in the USA, which allows you to have the best available local support for any issue that may arise. BTECH only engineers and develops radio products. This brand focus allows you to have the best available radios and accessories with the most features, with real USA warranty and support..
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ZOZO Universal AC DC Adapter 30W Switching Power Supply 3V to 12V with USB Port & 8 Selectable 8 Adapter Tips for Household Electronics LED Strips Tablets Webcams Speakers USB Hubs and More

  • ...et of popular interchangeable DC connectors. Works with 99% of AC/DC home appliances, such as router, led strips, lamp, webcams, security cameras, HDMI switchers, GPS, kids toys, usb hub, tablets, electronic gizmos, DIY circuits and more. Specially add a Micro USB plug and LED terminal connector, let this versatile adjustable charger works better for you..
  • EASY SETUP - With 5.5mm*2.1mm DC Power Cable Connector Plug, you can easily switch the attached tips. Power Polarity - Central Positve (+), Polarity could not be reversed, please make sure your device be with the same polarity..
  • PACKAGE INCLUDES: 1 x 30W Universal AC DC Power Adapter Power Supply, 1 Set x Power plugs, 1 x Voltage Pick Tool.
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GBGS 30W Solar Powered Exhaust Fan AC Power Backup, Built-in Thermostat Switch, 1750CFM, 4200sq/ft Ventilation, IP68 Brushless DC Motor, Adjustable Solar Panel, 40db, 47.5ft Cable, Double Rust Free

  • 【2 Ways Power Supply: Solar(Priority)+ Electric(Secondary)】A smart power controller is included to allow automatic switching of the powe supply between solar panel and AC/DC power adapter. 30W Solar power works when solar energy is equal and greater than 14V.
  • solar + electric work together when solar energy is greater than 0 but less than 18V.
  • electric power works when solar energy is 0V. This Solar Fan even works on rainy days!.
  • Quite and waterproof brushless DC motor, 14in nylon-fiber-aluminum blades (7 blades not 3 ), galvanization steel housing and mounting frame, solar wall exhaust fans can be assembled Together(Note: please buy extra screws ), front side metal mesh, roof/wall mounted.
  • 【Adjustable Solar Panel】: Horizontally & Vertically (0/30/35 degree. So you can make sure the sun is directly opposite the solar panel. Besides, the panel could be Remote Mounted.
  • Built-in Thermostat Switch, Power on: above 77℉, Power off: below 65℉.
  • AC / DC Power Adapter Length: 3 m (9.84 ft). Lifespan: Brushless DC motore--10 Years.
  • AC/DC Power Adapter--10 Years. Solar wall exhaust fans can be assembled Together(Note: please buy extra screws ). Front side metal mesh. Roof/wall mounted.
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Powermax 110 Volt AC to 12 Volt DC Power Supply Converter Charger for Rv Pm3-45 (45 Amp)

  • ...mpressor, and other 12V powered systems. The converter is designed to integrate with a variety of devices, making it easy to use. This is engineered to assist you in your small to large-scale electrical and electronic projects..
  • ⚡ 3 Stage Smart Charging Mode – With our state-of-the-art 3-stage smart charging and adjustable power supply modes, the PowerMax AC to DC power converter/battery charger is engineered with the user and variable environmental conditions in mind. It fully charges and maintains any battery type while providing very clean DC power. It has a variety of features that make it easy to operate, and it also has a safe and stable design that makes it a great choice for devices with 12v power requirements..
  • ⚡ Smart Cooling System – PowerMax converters are designed with built-in temperature-controlled quiet fan cooling and dust-proof net, which effectively prevent dust from entering, ensure the stable rotation of the fan and prevent the circuit board from burning. Once the power converter gets hot, the cooling fan will automatically work to cool it down. PM3-45LK features 45 amps current range for a continuous runtime and longer usability..
  • ⚡ Suitable For Charging ALL Battery Types – The PowerMax PM3-45LK AC to DC Converter/Charg....
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ABLEGRID Charger Compatible with Swann Lorex Q-See Security Camera 12V 5A 60W 2-Prong Plug AC to DC 2.5x5.5mm w/8-Way Power Splitter Cable Power Supply for CCTV Security Camera DVR, LED Strip Lights

  • ► SPECIFICATION: Input voltage:AC 100-240V, 50/60Hz. Output voltage:DC12V 5A (60 Watt). 2-Pin US Plug.
  • DC connector size: internal diameter: 2.5mm, external diameter: 5.5mm.
  • ► WIDE USES: power supply for the flexible LED strip lights, security camera DVR system, and other DC12V devices.
  • this DC Adapter can also work with most electronic devices for interface 5.5mm*2.5mm.
  • ► INCLUDE: 1)8-Way Power Splitter cord enables you to easily power up to 8 security cameras or 1 DVR with just one plug, no matter it is Analog or AHD.
  • 2) 2.1mm x 5.5mm Power Plug features one power connector end DC plug female to another end terminal for CCTV camera connected, save time and securer cable connection.
  • ► NOTE: 1 to 8 Power Splitter Adapter Cable allows up to 8 security camera connections to a Single power adapter.( If your security camera requires 1A power supply, you only could connect 5x security camera to the power supply. You couldn't connect 8x security cameras. More than 5x security cameras, the power supply will not work. 2. If your security camera requires 0.5A power supply, you could connect 8x security cameras to the power supply.).
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