Yaheeda

New Version Converter 110V AC to 12V DC Converter Power Supply 12V 600W 50A DC Switch Transformer for

111+ bought in the past month

$39.89$41.99

About this item

  • 【ADJUSTABLE Voltage and Current】Input voltage: AC 110V / 220V (85-145V / 185-265V); Output current depends on the device, e.g.DC 12V 10A 120W, 20A 240W, 35A 420W, and the peak current is 50A, peak power 600W. Recommended for equipment below 40A 480W. For resistive device, SMPS peak power ≥ device power × 1.25 times. For Motor device, the peak power of the SMPS needs to be more than 2 times the power of the Motor.
  • 【One-Key Operate】With red button on/off switch function, more safe and convenient power start/stop operation, Switch Transformer build with Imported Aluminum alloy shell ,Built-in wire integrated design, Dual power connection methods.
  • 【Safety Features】Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.High Reliability, Low Temperature Rise,Built-in EMI filter, 100% Full load burn-in Tested.
  • 【Includ Clamps and Copper Wire】12V 50A 600W Power Supply converter with ul power cord ,wire lugs, metal clip and screw. Dial to the correct gear position, cut off the power before disassembling the connection
  • 【Applications Widely】Simultaneous power supplies for devices different currents/watts. Used for DC 12V Pump, PCP Air Compressor,Winch, Car Jack, Car Stereos, Amplifier, Radios, Air Compressor, LED Light Strip, Brushless Motor, Household Appliances, Electronic Devices, Automation Equipment, Computer Project, Servos, etc Cannot be used on the: Programming / Adjustable-Speed Motor /PWM Motor/ Dimming Light / Plant Light / DC Power Controller
$39.89
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Product details

BrandYaheeda
Power SourceCorded Electric
Product Dimensions1.9"D x 4.4"W x 8.5"H
Mounting TypeNo Mounting Type
Current Rating50 Amps

Technical specifications

specification_metUL
item_weight2.88 pounds
manufacturerYaheeda
product_dimensions1.9 x 4.4 x 8.5 inches
item_model_numberYaheeda-
date_first_availableMay 26, 2022
best_sellers_rank#12,750 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Power Converters

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Customer reviews

4.6607 ratings

Customers say

Customers find the transformer works well, particularly with diesel heaters and vintage Alpine car stereos, and appreciate its powerful 50A output. Customers praise its build quality and suitability for diesel heaters.

★★★★★

Great power supply, solid and reliable

Luis pazDecember 20, 2025✓ Verified purchase

I bought this power supply to convert 110V AC to 12V DC and I’m really happy with it. The build quality feels solid and well made. Setup was simple and it worked perfectly right out of the box. It delivers stable power and handles the load without any issues. I’ve been using it for 12V devices and it runs smoothly without overheating. The fan does its job and keeps everything cool. Overall, this is a great value for the price. I would definitely recommend it and would buy it again. Read more

Review image 1Review image 2
★★★★★

Nice peirce of equipment

G. KnowltonFebruary 16, 2026✓ Verified purchase

Working good on sap pump Read more

★★★★★

Works great with my vintage Alpine car stereo

SilverpenFebruary 23, 2026✓ Verified purchase

Works great with my vintage Alpine car stereo. It is easy to hook up and does exactly what it is supposed to do. Read more

★★★★★

Quiet and great for using 12V accessories around the garage

no1allowedJune 30, 2024✓ Verified purchase

Used it primarily for a 12V electric scissor jack to jack up my cars I work on. Hydraulic jack finally needed a reseal kit but decided to use the electric jack I got a long time ago. The electric jack said the maximum amperage was 20 but normally 15A is required so I ordered this because I like derating my electronics to keep them reliable. Yes I could have used the 12V battery in the car but for those with hybrid vehicles, you should know they don’t carry a very big charge since they are used to primarily turn on a computer, not the engine. On my truck I was more concerned about the length of the cord on the jack once it was jacked up. Converter does not come in a case, so I’ll probably stick it in a spare one. Unpacked, the converter is about the size of 3/8” socket kit so you’ll need to find a flat spot that doesn’t have a lot of clutter to keep it cool when operating. A difficult task in my garage. It puts out 50A so I’d clear nearby metal objects as well and children and pets as well. The converter has a lot of warning stickers on it so I’d heed them if I were you. It looks well constructed like the old PC power supplies. Couldn’t detect any noise from the converter since the jack kind of overwhelmed it when lifting. Very quiet when the jack was off. The converter performed flawlessly while using the jack and wasn’t even warm to the touch even after using the jack to swap out brake pads and rotors on both sides of the car. Used an ohm meter to make sure there was no residual charge. All in all a good value since I was too cheap to spring for a 2” impact socket (that I might use just once), reseal kit and fresh hydraulic fluid. Read more

★★★★★

Works effortlessly on a diesel heater!!!!

Earl S.January 11, 2026✓ Verified purchase

Bought used in mint condition. It doesn’t look like it was ever open. It is totally silent except when the fan turns on which is quite. Bought it to power my diesel heater. Works great. I mean flawlessly. It came with an assortment of easy install connectors. Every connector will work but you have a choice. Read more

★★★★☆

Reasonably priced AC to DC converter

Chicago CustomerDecember 4, 2025✓ Verified purchase

I had one of these before (different seller). It burned out when + & - got tangled with it powered. Wish it were fused. But I do auto electrical and this is a must for circuit testing. Looks & works as well as possible. Just wish there was a changeable fuse. Read more

★★★★★

Great product

Ivan keesoonMarch 12, 2026✓ Verified purchase

Great product Read more

★★★★★

Power converter

Glenda SaylorFebruary 20, 2026✓ Verified purchase

Will work great. THANKS Read more

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