Reviews 12v Variable Power Supply

B&K Precision 878B Dual Display Handheld Universal LCR Meter

  • Converts AC to DC: features AC to DC power supply Variable linear/ regulated design. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, ham radio, etc.
  • Usb and Screw-Type terminals: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment. Used to test device/equipment operation and performance.
  • Plug-in operation: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
  • Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
  • Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable powe....
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Sundown Audio SFB-3000D 3000W RMS Class D Amplifier

  • Features: Monoblock Class D Amplifier. Power Handling: Maximum Output Power at 14.4V DC 1-Ohm: 3000W RMS | Maximum Output Power at 14.4V DC 2-Ohm: 2025W RMS | Maximum Output Power at 14.4V DC 4-Ohm: 1140W RMS. Input Sensitivity: 200MV, Signal-to-Noise Ratio: 86dB, Frequency Response: 10Hz-20kHz (-3dB)..
  • Crossover: High Pass Filter: 15 to 80Hz (-12dB/8) Variable | Low Pass Filter: 80Hz to Full (-12dB/8) Variable. Bass Boost: 0 to 12dB (50Hz), Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds), Input Impedance: 56K-Ohms, Protection System: Output Short/High/Low Supply Voltage/Thermal Protection, Minimum Supply Voltage: 9V DC, Maximum Supply Voltage: 16V DC, Dimensions: TBA..
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POWERBES DC Power Supply Variable 120V 3A - Adjustable Horizontal Switching Regulated Benchtop, Highly Portable, 3-Row & 4 Digits Display, Highly Accurate (0.01V - 0.001A), Testing Leads Included

  • ...rrent encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage protection, thermal protection, voltage overload, power supply overload....
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MARK LAUREN Workout DVD - Bodyweight 90-Day Challenge | Total Fitness Bodyweight Exercise Program

  • ✔【Input&Output】: 100-240V AC input 50/60HZ, DC 12V 1Amp output, 12 Watt max wattage..
  • ✔【Wide Application】: Convert 100-240V AC to 12V DC, widely use for SMD2835 3528 5050 RGB LED strip lights, LED string, routers, ADSL Cats, HUB, switch, security camera, Audio/Video power supply..
  • ✔【Kindly Note】: The power adapter cannot be used as a charger. Please confirm that the output voltage of your electrical appliance is 12V before order. If the output voltage is lower or higher than 12V and the output current exceed 1A, please do not order! ! ! ! .This will cause the adapter to not work. Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage（12 Watt) of this adapter..
  • ✔【Package Includes】: 1 x 12V 1A 12W power supply with 3.3ft power cord..
  • ✔【Product Support】: Customers can get a full refund within 30 days or get a new product for free within 1 year due to product quality problems. We stand behind our products, please feel free to contact us via amazon "contact us" button..
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Sundown Audio Salt Series Monoblock Digital Class-D Amplifier (Salt-2 2000W Rms)

  • Features: Monoblock Class D Amplifier. Power Handling: Maximum Output Power at 14.4V DC 1-Ohm: 3000W RMS | Maximum Output Power at 14.4V DC 2-Ohm: 2025W RMS | Maximum Output Power at 14.4V DC 4-Ohm: 1140W RMS. Input Sensitivity: 200MV, Signal-to-Noise Ratio: 86dB, Frequency Response: 10Hz-20kHz (-3dB)..
  • Crossover: High Pass Filter: 15 to 80Hz (-12dB/8) Variable | Low Pass Filter: 80Hz to Full (-12dB/8) Variable. Bass Boost: 0 to 12dB (50Hz), Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds), Input Impedance: 56K-Ohms, Protection System: Output Short/High/Low Supply Voltage/Thermal Protection, Minimum Supply Voltage: 9V DC, Maximum Supply Voltage: 16V DC, Dimensions: TBA..
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Portable 12V Car-Styling Hair Dryer Hot & Cold Folding Blower Window Defroster

  • ★The compact design and folding handle make this hair drier convenient to store..
  • ★temperature setup. 1.2 meters of power cable..
  • ★The overheat protection makes this hair drier safe and convenient. It can be folded for convenient storage..
  • ★It is also suitable for quick and instant frosting of any vehicle. It only needs to plug into a 12V car power socket or other portable 12V power supply..
  • ★Working Current: 20A Voltage: 12V Power: 216W Power supply: cigarette lighter type charger Material: Plastic & metal Hair dryer head size: 6x12cm/2.36x4.72inch Cable Length: 1.5M Handle length: 9.5cm/3.74inch Color: Black Quantity: 1 Pc.
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DC Power Supply Variable, Bench Power Supply with Output Switch, Short Circuit Alarm, Adjustable Switching Regulated Power Supply 30V 10A with 4-Digits LED Power Display, USB Quick-Charge Interface

  • ...rrent encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage protection, thermal protection, voltage overload, power supply overload....
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Simple Wishes Supermom Pumping and Nursing Bra in One - Adjustable Pumping Bra Hands Free with SimpleClasp - Comfortable Maternity Breast Pump Bra - Bra for Breastfeeding Pumps for Women| S RC/SKR

  • ... UpBright New Global 12V AC / DC Adapter Compatible with Hygeia EnJoye LBI Rechargeable Battery BreastPump Lot # M3133 M3134 M3160 R0653 M3178 M3190 M3159 M3149 M3140 Professional Hospital Grade Breast Pump Hygeia II Medical Group, Inc., BPM030S12B04 DC12V 2.5A 12.0V 2500mA 12 Volts 2.5Amp 12VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU.
  • Compatible with: Hygeia EnJoye LBI Rechargeable Battery BreastPump Professional Hospital Grade Breast Pump Hygeia II Medical Group, Inc., Hygeia II Q Double Electric BreastPump Hospital Grade Breast Pump Lot # M3133 M3134 M3160 R0653 Hygeia II Medical Group, Inc., Power Supply.
  • Hygeia Breast Pump Q Lot # M3178 BreastPump Power Supply.
  • BPM030S12B04 Fit Hygeia Q Breast Pump Wendeng Jeil Electronics BridgePower Corp. Medical Power Supply.
  • Compatible with: Hygeia II Q Breast Pump Lot # M3190 M3159 M3149 M3140 Double Electric BreastPump Power Supply.
  • Compatible with: Hygeia EnJoye LBI Rechargeable Battery Breastpump Professional Hospital Grade Breast Pump Hygeia II Medical Group, Inc, DC12V 12.0V 12 Volts 12VDC Power Supply.
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UpBright 12V AC/DC Adapter Compatible with MW48-1200750 MW481200750 Generac Generator Battery 0G9449 Briggs & Stratton 193043GS B4489GS MightyMax ML9-12 ML22-12 HSL1069 12VDC 0.75A Power Charger PSU

  • ...rotection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty..
  • UpBright New Global 12V AC / DC Adapter Compatible with Model: MW48-1200750 MW481200750 12VDC 750mA 12.0V 0.75A - 1A DC12V 12 VDC Class 2 Transformer Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU (w/ Barrel Round Plug Tip. Please Check For Compatibility With Your Unit. Thanks.).
  • Compatible with: Generac Generator Battery 0G9449 CooPower VRLA Batteries CP12-10 (12V10Ah) Sealed Lead-Acid Rechargeable Battery 14.4-15.0V 13.5-13.8V Power Supply Charger.
  • Power-Sonic PS-1290NB PS-1290 NB 12V 9Ah 12Volt 9.0 Amp. Hr. SLA Replacement Battery 14.4V - 15.0 V 13.5 V - 13.8 V Power Supply Charger.
  • Interstate Batteries High Rate HSL1069 HSL 1069 12V 9Ah 36W per Cell - SLA Battery 1/4" Nut and Bolt Terminals Cycle Use 14.4V - 15.0V Standby Use 13.5V - 13.8V Battery.
  • Compatible with: Briggs & Stratton 193043GS B4489GS Battery 193463 GS 193463GS UPG UB12180 UB 12180 12V 18Ah CP12180 CP 12180 12V18AH-XRP Rechargeable Battery.
  • MightyMax Model ML9-12 12 Volt 9 Amp Hr. Mighty Max 12V 9Ah SLA Battery ML22-12 12 Volts 22 Amp Hr. 12 V 22Ah14.5-14.9V 13.6-13.8V Power Supply Charger (w/ Barrel Round Plu....
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