Top 10 Best 12v 20a Power Supply

Energy efficient and stable 12V DC power supply. 240W of maximum output power via a 5.5x2.5mm DC jack 2.1mm adapter included, center positive polarity. CE certified, automatic thermal overload cut-off, short circuit protection. Detachable 55 power cord with 3-prong plug. Suitable for use with electronic devices that require 12V DC and consume less than 240W of power.

Dual input voltage AC 110V220V. Output DC 12V 20A max, Output voltage is adjustable 15. IN-DOOR USE ONLY. Three sets of output Channel. With three independent output channels, it can power more devices. The maximum output of each channel can reach 20A 240W. Total output power of the three channels is 20A 240W.. Works with device that draws less than 20A, such as DC 12V 1A15A. The max use of power should be no more than 80 of the full loads 20A 240W.. Over Voltage Protection, Overload ProtectionOver Current Protection, Over Temperature Protection Short Circuit Protection. High quality Widely used in Industrial automation, electronic equipment, LED display, LED Lighting, LED Strip, CCTV cameras Security System, Computer Project, home appliance etc..

12V Power Supply 20A Input AC 110V220V 50-60Hz, Output DC 12 Volt 20amp Max, voltage can be adjust 10, 2 Channels input and output. Silent Running Fan less design with less noise while working Honeycomb design for better heat sink, offers you a better using experience. Safety Using Built in fuse providing a voltage regulated single output which can be adjusted with an on board potentiometer. With short circuit overload over voltage protection function to protect your device. Widely Application Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio video power supply etc. You will receive the brand or non brand package by random. .

Input AC 100V240V, 5060Hz Output DC 12V, Max 20.8A, 250W It can supply with all amps less than 20.8A, such as 10A 12A 15A 16A 18A 20A 20.8A . If your device draws 13A then 13A will be supplied. But if draws more than 20.8A, only 20.8A 250W will be supplied and power supply will stop working soon.. Works well with most of automotive electronics within 250W, such as car Refrigerator, car warmer cooler, car tire inflator, car vacuum cleaner, car massage cushion, car portable water heater, , car DVR video recorder, car Bluetooth FM transmitter, etc. This product is an AC to DC adapter, NOT chargerIt cant be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.. Certified by FCC CE ROHS. We focus on premium quality and safe power adapters. Automatic over-voltage cut-off, over-current cut-off, over temperature cut-off, short circuit cut-off. Both AC and DC power cord are made of pure copper to ensure low resistance and optimal power transmission.. It comes with a built-in smart cooling fan. It will automatically work to dissipate heat when the current reaches above 8 amps, ensures the converter always stays at a safe temperature, avoid overheating, guarantee continuous working in silence and extend lifespan of the power converter.. Worry-free shopping. 12 hours response, 30 days money back guarantee, 18 months free exchange. We always stand behind our products. If you have any issue, please feel free to contact us. We will happily accept the return and give you full refund..

-DC 12V 20A POWER SUPPLY Input AC 110220 V Switchable Output DC 12V Adjustable1020A ,Maximum Power 240Watts.. -WIDELY USED-High quality Switch Power Supply Great for LED Strip, LED Display, Audio Power Amplifier, LED Lighting, Light Box Billboard,Industrial automation, LED display, Communications , Computer Project ,home appliance etc.. -High-QUALITY RAW MATERRIALS-Pure Copper Inductors, High-performance Transformers, Dual-capacity Electrolytic Capacitors is The Guarantee of High-quality Power Supply.Metal Enclosed Body is good for Heat Dissipation which Can Prolong the Lifespan of the Power Supply -MULTIPLE PROTECTION-Over Load Protection, Over Voltage. -MULTIPLE PROTECTION-Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note before using, please switching the input voltage to 110V220V according to your city voltage.. -12 MONTHS REPLACEMENT SERVICE- If you have any questions, please contact us, we will reply within 24 hours after receiving your email, Please kindly contact usseller via ask a question find us Or send us an email, cause our customer service will respond to you within 24 hours no matter what question..

Input 110V220V AC Output DC 12V 20A max. Output voltage is adjustable 15. Three sets of output Channel.. Safety features Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.. Voltage consistency There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.. There is no fan inside the case, silent running. Metal case with many holes makes heat dissipation more efficient.. Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio video power supply. Indoor use only. Kindly Not Power cord is NOT included. If you need, please buy it by Searching product ASIN B07CWS4BGC on Amazon..

1 High quality Switch Power Supply Widely used in Industrial automation, LED display, communications, etc.. 2 You can choose the input voltage 110V220V by switch.. 3 Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection. 4 Input AC 110-220V 50-60Hz Output DC 12V, 20A240w.. 5 In-Door Use Only.

Specifications Input 100240V 5060Hz output 12V DC, 20.8A 250W max Works well with car devices that draws less than 20.8A, such as 5A, 8A, 10A, 12A, 13A, 15A, 16A, 18A, 20A, 20.8A. Please dont overload this power adapter over 250W for a long time. Otherwise, the lifespan will be greatly shortened. 11.5ft power cord to reach a wide range.. Multiple Safety Protections Built in automatic over voltage protection, over current protection, over temperature protection and short circuit protection. When the load is above 300W, it will stop working and beep. When load is lower than 250W, it will work again. When load is above 660W, the built-in fuse will blow and the power converter will be permanently damaged.. Wide Compatibility Works with almost all 12V under 250W automotive electronics with cigarette lighter plug, such as air compressor, car tire inflator, coffee maker, car oxygen bar, refrigerator, car TV, car cleaner, car dash cam, car DVR video recorder, car MP3 player, car Bluetooth FM transmitter, car massage cushion, car air fan, etc.. Work Quietly, Low-heat Running Built-in a smart silent cooling fan. When the current reaches 8A or higher, the fan will rotate to dissipate heat. This will effectively guarantee continuous working in silence, avoid running overheat and greatly extend its service life.. What you will get 1x 12V 20.8A 250W power supply. 100 quality guarantee, worry-free shopping. 24-month warranty and friendly customer service. We are always stand behind our product. If there is any issue, please contact us, we will reply in 12 hour.

Universal switching mode power supply. Input AC 110V 220V, 50 60Hz Output DC 12V, Max 20A, 240W. The default output voltage is 12V DC, but it can be regulated by 15, from 10.2V to 13.8V. Three sets of output channels available.. It can supply with all amperage less than 20A. ---such as 1A, 2.5A, 10A, 12A, 18A, 20A. For example, if your device draws 15A, then 15A will be supplied. If draws more than 20A, only 20A will be supplied and power supply will be damaged soon. NEVER OVERLOAD. 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 12V 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 12V devices less than 240W.. There is no built-in fan, silent running. Metal case with many holes makes heat dissipation more efficient. It comes without any power cord. 30 days money back guarantee, 18 months exchange. If there is any issue, please feel free to contact us. We will happily accept the return and give you refund..

Volt Adjustment Input Voltage can be 110V or 220V. Wide adjustable output Voltage range DC 0-24V. This supply is suitable for 5V 9V 12V 24V devices. The voltage precision is 0.1V. NoteThe maximum current is 20A. But the actual current is depended on the load. No matter how many voltage is adjusted, the current is 20A and can not be regulated. It can be used to device of 2A 3A 5A 10A 12A 15A 20A. Make sure to use the devices which is below 20A.. Hareware This Buck Converter is equipped with LED screen, heat sink and cooling fan. The LED screen can clearly display the output voltage. Heat sink and cooling fan can control the temperature in a safe range. During the running power is high, the cooling fan will automatically activate with little noise.. Easy Operation This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter.. Protection Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note the default input voltage is 220V, before using, please switching the input voltage to 110V220V according to your city voltage.. Wide Application This power supply has variable application. It can be used as a 5V 12V 24V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..