BOSYTRO Upgraded 12V DC Power Supply 480W 40A AC to DC Converter Switching Power Supply

SpecPicks Verdict

SpecPicks scored Upgraded 12V DC Power Supply 480W 40A AC to DC Converter Switching… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. BOSYTRO's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

• 【Upgrade ac to dc converter】Compared with the old power supply, we have retained 3 sets of output channels, but upgraded the input channels. The old power supply needs to be connected to the input through wiring. We have upgraded the input method, greatly improving the connection efficiency. In addition, we have added a safety switch, which can more conveniently start or turn off the power supply. On the other hand, the safety switch can also be used to quickly determine whether the power supply is normal
• 【12 Volt Power Supply】Input voltage 110v-240v ac, output voltage 12v dc, adjustable range: ±10%; Output current Mainly depends on your decive, such as DC 10A/120W, 20A/240W, 40A/480W, max current up to 40A, max output power 480W, For more efficient and secure use, recommended for equipment below 384w
• 【Intelligent Cooling System】The 12v 480w power supply with aluminum alloy shell and designed with multiple holes for better heat dissipation, Built-in intelligent Cooling Fan to prevent overheating and burning of circuit boards, when the working temperature is more than 122℉(45℃), the power supply will automatically run to dissipate
• 【Multiple Protection】BOSYTRO switching power supply features a overload protection, over-current protection, over-temperature protection, short circuit protection which can protect your device from damage. Safe and stable working, suitable for newer and experienced electrician
• 【Wide Application】This 12v power supply widely used in industrial equipment, RV, radio/car stereos, led strip, cctv, computer project, 3d printer, motor pump(for Motor device, the peak power of the SMPS needs to be more than 2 times the power of the Motor), security camera, lcd monitor, lab computer and more 12 volt device

Full Specifications

Ready to buy?

Upgraded 12V DC Power Supply 480W 40A AC to DC Converter Switching Power Supply for Led Strip, Motor Pump, CCTV, 3D Printer, Electronic Instruments, Lab Computer is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Power Supplies & Cables

⚔️ Compare

Amazon Basics

PC Power Cord, 10 feet, Compatible with Monitor, Computer, TV, 3 Prong, 18 AWG, 125 Volts, Black, 5-Pack

$22.12

🛒 Check Price on Amazon Details

⚔️ Compare

Amazon Basics

Universal PC Power Cable, 25 Feet, NEMA 5-15P to IEC320C13, 3 Prong Plug, 18 AWG, 125 Volts, UL Listed, Black

$10.52

🛒 Check Price on Amazon Details

⚔️ Compare

StarTech

.com 15ft (4.5m) Computer Power Cord, NEMA 5-15P to C13, 10A 125V, 18AWG, Black Replacement AC Power Cord…

$15.16

🛒 Check Price on Amazon Details

⚔️ Compare

Altronix

Power Supply 6/12/24VDC at 4A SMP5-1 Each

🛒 Check Price on Amazon Details

⚔️ Compare

BOSYTRO

24V DC Power Supply 1000W AC to DC Converter SMPS 41A Switching Power Supply Transformer for 3D Printer, RV…

🛒 Check Price on Amazon Details

⚔️ Compare

Facmogu

12V 1A Power Supply Adapter, AC/DC Low Voltage Transformer - 6 Pack | AC 100-240V to DC 12V 1A Converter…

🛒 Check Price on Amazon Details