--- product_id: 544764807 title: "DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply" brand: "drok" price: "฿2348" currency: THB in_stock: true reviews_count: 5 category: "Drok" url: https://www.desertcart.co.th/products/544764807-drok-waterproof-dc-to-dc-buck-converter-step-down-converter store_origin: TH region: Thailand --- # Input DC 11-90V wide range IP67 waterproof & dustproof Stable 5V output at 6A DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply **Brand:** drok **Price:** ฿2348 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ride and gear with unstoppable precision! ## Quick Answers - **What is this?** DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply by drok - **How much does it cost?** ฿2348 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/544764807-drok-waterproof-dc-to-dc-buck-converter-step-down-converter) ## Best For - drok enthusiasts ## Why This Product - Trusted drok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Output:** Delivers a steady 5V at 6A, perfect for demanding automotive and solar setups. - • **Safety-First Engineering:** Comprehensive protections against over-current, over-temperature, reverse polarity, and short circuits keep your devices secure. - • **Built to Brave the Elements:** IP67-rated waterproof and dustproof aluminum shell ensures durability in any environment. - • **Efficiency That Saves Energy:** Over 95% conversion efficiency means less heat, more power, and longer device lifespan. - • **Ultra-Wide Voltage Compatibility:** Seamlessly supports 12V to 72V systems for ultimate versatility. ## Overview The DROK DC-DC Buck Voltage Regulator converts a broad input voltage range (11-90V) down to a stable 5V output at 6A, boasting over 95% efficiency. Its rugged IP67 waterproof aluminum casing and multiple safety protections make it ideal for automotive, solar, and industrial applications requiring reliable, high-performance power conversion. ## Description DROK DC/DC Step Down Power Regulator DC 11-90V to 5V 6A Converter Parameter: Input voltage: DC 11-90V (12V 24V 36V 48V 60V 72V) Output voltage: DC 5V Output current: 6A Conversion efficiency: over 95% max. Working temperature: -25℃~80℃ Waterproof grade:IP67 Dimension: 64*57*22mm/2.5*2.2*0.87 inch Installation cable length: 13-14cm/5.11-5.51 inch Cooling: natural cooling Protection: Over-current protection; Over-temp protection; Input reverse connection protection; Short-circuit protection Wiring: Input: Red wire: input + Black wire: input - Output: Yellow wire: output + Black wire: output - Package Included: 1x Step Down Module Review: Output is slightly higher than 3.7V. Around 3.9V. Review: Meets my expectations. ## Features - PARAMETER --- input voltage DC 11-90V (12V 24V 36V 48V 60V 72V); output voltage DC 5V; output current 6A - APPLICATION --- DC 11-90V step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc. - PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof. - CONVERSION EFFICIENCY --- over 95% max. - FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C4L66SZ9 | | Brand | DROK | | Color | Silver | | Customer Reviews | 4.5 4.5 out of 5 stars (879) | | Input Voltage | 24 Volts | | Item Weight | 0.11 Kilograms | | Manufacturer | DROK | | Mfr Part Number | DROK-DC11-90V-5V6A | | Model Number | DROK-DC11-90V-5V6A | | Number of Outlets | 1 | | Output Voltage | 5 Volts | | Plug Type | Type C | | Unit Count | 1 Count | ## Product Details - **Brand:** DROK - **Colour:** Silver - **Input voltage:** 24 Volts - **Item weight:** 0.11 Kilograms - **Output voltage:** 5 Volts ## Images ![DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply - Image 1](https://m.media-amazon.com/images/I/71nRdR01m5L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ Review *by C***7 on 15 March 2026* Output is slightly higher than 3.7V. Around 3.9V. ### ⭐⭐⭐⭐⭐ Review *by A***R on 21 March 2024* Meets my expectations. ### ⭐⭐⭐⭐⭐ Review *by 5***2 on 10 February 2026* Very small and fully potted module. Output steady at 5.02 volts. Working perfectly. --- ## 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.co.th/products/544764807-drok-waterproof-dc-to-dc-buck-converter-step-down-converter](https://www.desertcart.co.th/products/544764807-drok-waterproof-dc-to-dc-buck-converter-step-down-converter) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-30*