--- product_id: 280623123 title: "Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module" brand: "kohree" price: "₩93599" currency: KRW in_stock: true reviews_count: 5 category: "Kohree" url: https://www.desertcart.kr/products/280623123-kohree-dc-dc-converter-regulator-reducer-48v-step-down-to store_origin: KR region: South Korea --- # 240W Power Output 95% Efficiency IP68 Waterproof Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module **Brand:** kohree **Price:** ₩93599 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Projects with Confidence! ## Quick Answers - **What is this?** Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module by kohree - **How much does it cost?** ₩93599 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/280623123-kohree-dc-dc-converter-regulator-reducer-48v-step-down-to) ## Best For - kohree enthusiasts ## Why This Product - Trusted kohree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Built to withstand the elements and last longer. - • **Smart Protection:** Stay safe with multiple intelligent safeguards. - • **Powerful Conversion:** Transform 48V to 12V effortlessly! - • **Versatile Applications:** Perfect for vehicles, lighting, and DIY projects. - • **Customer-Centric Support:** We're here for you, every step of the way! ## Overview The Kohree DC/DC Converter Regulator is a robust and efficient power supply solution that steps down 48V to 12V with a remarkable 240W output. Designed for durability with an IP68 waterproof rating and intelligent protection features, it’s perfect for a variety of applications, ensuring reliability and performance in any environment. ## Description Features: Industry grade DC 48V to 12V step-down converter More than 96% power conversion efficiency Built-in over/under voltage input, overload, overhead, and short circuit full protection Used in vehicles, security systems, telecommunications, medical equipments, instrucments etc 100% waterproof & anti-shock protection Ultra compact size, light weight Auto-recovery when device is back to normal operating Stable and reliable performance Simple to install Specifications: Input voltage: 48V DC Input range: 30-60V DC Output voltage: 12V DC Output current: 20A (Max) / 240W Voltage Regulation: Less Than 1% Load Regulation: Less Than 3% No Load Current: 100mV Total Size: 74*74*32(L*W*H) Weight: 300g cooling method?Natural cooling Case material: die-cast aluminum Potting material: epoxy sealed Brand new Package included: 1 x DC 48V to 12V step-down converter Review: easty to install, very clearly marked on how to wire it up. Worked perfectly. Review: just what i needed works perfect ## Features - 【48V to 12V Converter】Input voltage range: DC 30-60V（36V/48V), Output Voltage: 12V, Output Current: 20A, Output Power: 240W. Upgraded fin type heat sink for better heat dissipation. - 【Up to 95% Power Conversion Efficiency 】Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. - 【Intelligent protection】36v/48v to 12v step down converter provides over/under voltage input, overcurrent, overtemperature, and short circuit full protection. - 【Upgrade Quality】Die-cast aluminum shell, epoxy resin potting, natural air convection cooling; waterproof grade IP68, shockproof protection, more durable. - 【Widely Application】Widely used in golf car, car truck, led strip light, screen, monitoring system, speaker, motor and DIY etc. - 【Hassle-Free Customer Service】 Your satisfaction is our priority. If you have any problem with installation or quality, please feel free to contact us and we will help. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0756T983Q | | Best Sellers Rank | #186,498 in Electronics ( See Top 100 in Electronics ) #1,769 in International Power Adapters | | Brand Name | Kohree | | Current Rating | 20 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (666) | | Item Dimensions D x W x H | 7.4D x 7.4W x 3.2H centimeters | | Manufacturer | Kohree | | Minimum Frequency | 50 Hz | | Model | HP415 | | Mounting Type | Standalone | | Part Number | HP415-HM | | Power Source | Corded Electric | | Specification Met | CE | ## Product Details - **Brand:** Kohree - **Current rating:** 20 Amps - **Mounting type:** Standalone - **Power source:** Corded Electric - **Product dimensions:** 7.4D x 7.4W x 3.2H centimeters ## Images ![Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Image 1](https://m.media-amazon.com/images/I/81-3QVbmIDL.jpg) ![Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Image 2](https://m.media-amazon.com/images/I/61lz3-YEACL.jpg) ![Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Image 3](https://m.media-amazon.com/images/I/715ZAh4-nXL.jpg) ![Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Image 4](https://m.media-amazon.com/images/I/81wmgl9fpSL.jpg) ![Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Image 5](https://m.media-amazon.com/images/I/81WfcbckPSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***N on 29 May 2025* easty to install, very clearly marked on how to wire it up. Worked perfectly. ### ⭐⭐⭐⭐⭐ Review *by H***2 on 19 March 2026* just what i needed works perfect ### ⭐⭐⭐⭐⭐ Review *by R***3 on 13 August 2024* My order arrived on time without much fanfare but here nonetheless. Out the box it's ready to wire up. I already had one before (so this is a reorder because i KNEW it would function without any issues) I highly recommend this if anyone is looking for a step down transformer. Im NOT a paid reviewer. Just some overly good looking guy in NM with a 28 volt solar panel trying to run some 12 v fans in a shed. Quality 👍🏼 Power👍🏼 Voltage 👍🏼 appearance 👍🏼 I have it open air, however im not concerned as it has cooling fins. ## Frequently Bought Together - Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Waterproof Power Supply Transformer Volt Module - Kohree 6 Way 12V Blade Fuse Block 12 Volt Waterproof Fuse Box Holder, 6 Circuit W/Negative Bus Fuse Box with LED Indicator for 12V/24V Automotive Truck Boat Marine RV Van Vehicle --- ## 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.kr/products/280623123-kohree-dc-dc-converter-regulator-reducer-48v-step-down-to](https://www.desertcart.kr/products/280623123-kohree-dc-dc-converter-regulator-reducer-48v-step-down-to) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-13*