--- product_id: 67205242 title: "TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage" brand: "unknown" price: "42 zł" currency: PLN in_stock: false category: "Diy" url: https://www.desertcart.pl/products/67205242-toogoo-r-dc-dc-auto-buck-boost-voltage-converter-step store_origin: PL region: Poland --- # TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage **Brand:** unknown **Price:** 42 zł **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage by unknown - **How much does it cost?** 42 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/67205242-toogoo-r-dc-dc-auto-buck-boost-voltage-converter-step) ## Best For - unknown enthusiasts ## Why This Product - Trusted unknown brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description * TOOGOO is a registered trademark. ONLY Authorized seller of TOOGOO can sell under TOOGOO listings.Our products will enhance your experience to unparalleled inspiration. TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant VoltageMOS-input anti reverse protective, under-voltage shutdown protection, output over-current protection.Output voltage: DC 0.5~30VOutput current: 3A (Long-term stability work); 4A (strength sinking can reach)Output power: 35W (naturally sinking); 60W (strength sinking).Switch efficiency: Boost voltage 88~91%; Buck voltage 87~90%(It will be changed according to voltage difference and load)Working frequency: 180KHZThe factory output voltage defaults 12V, constant current defaults 2ATurn lights in full-charge:Red lighted when the module is in constant status. Blue lighted when the module is charging. Green lighted when the charging current is less than one-tenth constant current value you set, charging is finished.Very suitable for the device of large input voltage range and constant output voltage, such as constant voltage battery, solar power generation, power module.Input a constant voltage (such as mobile phone charger or storage battery charging) can get DC 0.5~30V adjustable power.Constant Current besides, it can adjust LED brightness of constant currentColour:blueMaterial:plasticsize:68 * 29 * 21mmPackage Contents:1x Auto Buck Boost Conveter 60WNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. ## Features - voltage converter input voltage range is DC 5-30V, output voltage range is DC 0.5-30V, output current of natural cooling is 3A, with strength sinking output current can reach 4A. - Automatically Boost or Buck: no matter the input voltage is higher than 12V or lower than 12V, the voltage can be steadily output 12V. - Constant Current: input any value within DC 5-30V, can directly charge storage battery, lithium battery, AA battery; besides, it can adjust LED brightness of constant - The higher multitier potentiometer is used for adjusting the output voltage; the shorter one-loop potentiometer is used for adjusting constant current value. If you need to increase voltage /current, please adjust the corresponding potentiometers clockwise, whereas counter-clockwise adjustment. - Setting Value of Constant Current without Multimeter: using one-loop potentiometer with scale to set the constant current value will be more easy. - ›See more product details ## Images ![TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage - Image 1](https://images-na.ssl-images-amazon.com/images/I/51OQ%2B3Pw2RL.jpg) ![TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage - Image 2](https://images-na.ssl-images-amazon.com/images/I/51gruE%2BT1XL.jpg) ![TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage - Image 3](https://images-na.ssl-images-amazon.com/images/I/51kvBBOrENL.jpg) ![TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage - Image 4](https://images-na.ssl-images-amazon.com/images/I/51vCU0pc7IL.jpg) ![TOOGOO(R) DC-DC Auto Buck Boost Voltage Converter Step Down/ Step Up Voltage Regulator Adjustable DC 5V-30V to 0.5-30V 12V Power Supply Transformer Module with Constant Current and Constant Voltage - Image 5](https://images-na.ssl-images-amazon.com/images/I/51IxcwwyEnL.jpg) --- ## 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.pl/products/67205242-toogoo-r-dc-dc-auto-buck-boost-voltage-converter-step](https://www.desertcart.pl/products/67205242-toogoo-r-dc-dc-auto-buck-boost-voltage-converter-step) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*