--- product_id: 145100356 title: "Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan" brand: "elxjar" price: "Rp1658975" currency: IDR in_stock: false reviews_count: 8 url: https://www.desertcart.id/products/145100356-adjustable-dc-power-voltage-converter-ac-110v-220v-to-dc store_origin: ID region: Indonesia --- # Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan **Brand:** elxjar **Price:** Rp1658975 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan by elxjar - **How much does it cost?** Rp1658975 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/145100356-adjustable-dc-power-voltage-converter-ac-110v-220v-to-dc) ## Best For - elxjar enthusiasts ## Why This Product - Trusted elxjar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Input voltage: AC 110-220V ± 15% Output: DC 0-48V 10A Rated power: 480W In-door use only, for this switching power supply is not waterproof. LED display shows you real-time voltage, which makes it more convenient for you to adjust voltage. Built-in cooling fan, over temperature protection, overheating automatic shutdown protection; output overvoltage, overcurrent and short circuit protection. Pay attention to positive and negative, do not reverse. ## Features - Input voltage range is AC110-220V, output voltage range is DC 0-48V adjustable, output current can't be adjusted and it is up to your load, maximum output current is 10A, so this item will not fit for your device with over 10A current. LED display shows you real-time voltage, which makes it more convenient for you to adjust voltage. Case Material: Metal; Main Color: Silver Tone. Equipped with temperature control cooling fan: it will automatically operate when this power converter need to be cooled without any noise. Protection Function: over load protection, over voltage protection, short circuit protection, this protection will protect your load well. NOTE: before using, please select the input voltage 110V/220V according to your local voltage, to avoid damaging, switch is at right side of the item. This device only supports a maximum current of 10A (devices less than 10A can be used, and those greater than 10A cannot be used), and the current value cannot be adjusted. The voltage is adjustable. After the voltage is adjusted to 48V, the maximum output of the device is 480W, and the actual current power is determined by the load (this is very important). ## Images ![Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan - Image 1](https://m.media-amazon.com/images/I/61urUJ0AuGL.jpg) ![Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan - Image 2](https://m.media-amazon.com/images/I/61f9hYmKuUL.jpg) ![Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan - Image 3](https://m.media-amazon.com/images/I/61lhogyMB5L.jpg) ![Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan - Image 4](https://m.media-amazon.com/images/I/61eYhlxLwJL.jpg) ![Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan - Image 5](https://m.media-amazon.com/images/I/5148Wpk2+LL.jpg) ## Customer Reviews ### ⭐ WATCH VIDEO! IT's ONLY A 360 WATT 36V SUPPLY NOT A 48V SUPPLY, WILL NOT SUPPLY OVER 37 volts loaded. *by M***. on Reviewed in the United States on June 6, 2020* The media could not be loaded.  I recently purchased the 480 power supply. It arrived with a spare potentiometer and terminals. Upon connecting properly for testing, I found that this is a glorified 36 volt power supply. i tried both potentiometers with the shipped unit. It would supply 49.8 volts only up to a load of about 0.1 amps. When used with Loads above 0.1 amps, the voltage dropped to 37.1 volts no matter what. This is essentially a glorified 36 volt power supply and in no way will it provide 48 volts at 10 amps / 480 watts. Do not purchase if you need voltages higher than 36 volts under load. Only a 360 watt power supply. this unit was tested with 110 volts ac input and the 230/110 voltage selector switch was placed in the 110v position. ### ⭐ Needs to be tested by UL. *by R***S on Reviewed in the United States on December 7, 2020* Bought two of these for hobby use. Added power plug and plugged into a GFI receptacle. Tripped GFI receptacle immediately. Lifted ground wire from supply case, receptacle did not trip. Using a high resistance meter measured 172 volts ac from metal case to ground. Touched ground wire to metal case, tripped the GFI again. What bothered me was that I drew a substatial spark when doing that so I was not willing to take a chance touching the supply case. I then decided to plug into a regular non GFI receptacle and it seemed to work ok. I removed the GFI receptacle and replaced with a regular receptacle. Thinking I was done I remounted and closed everything. Plugged the supplies back in and powered them up. A snap and a puff of smoke! This time the breaker tripped. One of the supplies shorted out transformed to a paper weight. Needless to say I will be looking for something else. ### ⭐ Unit did not operate correctly *by C***I on Reviewed in the United States on May 10, 2020* I have 2 other very similar supplies that I am using. This one is supposed to be variable voltage 0 to 48V at 10 amps. Like another similar unit I have you have to change out the potentiometer to get smooth adjustment. Easy Peasy changeout. However when I hooked it up on the bench and dialed in 40 volts it sagged immediately to 31 volts with a 3 amp load. There are no current limiting adjustments and no matter what voltage I set it to it did not regulate at all with even a 2 amp load. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/145100356-adjustable-dc-power-voltage-converter-ac-110v-220v-to-dc](https://www.desertcart.id/products/145100356-adjustable-dc-power-voltage-converter-ac-110v-220v-to-dc) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-15*