--- product_id: 346344271 title: "12 to 24V Converter 10A 240W" brand: "thly" price: "¥10179" currency: JPY in_stock: true category: "Thly" url: https://www.desertcart.jp/products/346344271-12-to-24v-converter-10a-240w store_origin: JP region: Japan --- # 240W max power output IP67 waterproof & dustproof Wide 9-20V input range 12 to 24V Converter 10A 240W **Brand:** thly **Price:** ¥10179 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate Your Voltage, Empower Your Ride! ## Quick Answers - **What is this?** 12 to 24V Converter 10A 240W by thly - **How much does it cost?** ¥10179 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/346344271-12-to-24v-converter-10a-240w) ## Best For - thly enthusiasts ## Why This Product - Trusted thly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Safety Fuse:** Protect your gear and yourself with an integrated 35A fuse that prevents overloads and fire risks. - • **Plug & Play Simplicity:** Slim, compact design with just 4 wires to connect—easy installation for busy pros on the go. - • **Versatile Compatibility:** Ideal for golf carts, LED lighting, vehicles, boats, and more—power your lifestyle without limits. - • **Weatherproof Durability:** IP67-rated waterproof and dustproof design ensures reliable outdoor performance rain or shine. - • **Power Up with Confidence:** Boost your 12V system to a robust 24V with a solid 10A current capacity, perfect for demanding devices. ## Overview This DC-DC converter efficiently steps up 12V input (9-20V range) to a stable 24V output at 10A (240W max), featuring a built-in safety fuse and IP67 waterproof rating. Compact and easy to install, it’s engineered for reliable outdoor use across vehicles, boats, and LED systems, backed by a 12-month warranty for peace of mind. ## Description Buy DC Converter 12 V to 24 V, Dc-DC Converter 12 V to 24 V 10 A 240 W with Fuse Waterproof Step Up Converter for Golf Cart LED Light Car Engine Truck Vehicle Boat etc. (DC9-20V Wide Input): Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - [12 volt to 24 volt Transformer ] This step-up transformer 12V to 24V converts the DC 12V into DC 24V. Low power consumption. Voltage input: DC 9-20V, output: DC 24V. Max Current: 10A 240W. WARNING: 1.Please confirm whether the output voltage is correct before use; 2.Please confirm the positive and negative polarity of the power before wiring; 3.Must connect the input negative wire to GND or - before use, or the output volts will not change! - [With Fuse & More Safer] For the safety of users, our DC Converter are equipped with fuses. When the voltage is too high, the current exceeds(35A), the circuit breaks down or is abnormal, the fuse will blow and the transformer will stop working, thereby protecting the electrical appliances. In addition, this can reduce the risk of fire or explosion. High conversion rate over 96%, output correctly. High quality and performance more durable, longer service life. - [IP67 Waterproof Grade] This DC DC converter adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors with standing heavy rains or other bad weathers. - [Widely Used and Easy to Install] This boost converter only needs to connect 4 wires to use, slim and small volume is very easy to install. And it is widely used on golf cart, led strip light, bus, car truck vehicle, motor, gps, bus display, taxi advertising screen, car audio, LCD TV, intercom and monitoring system etc. - [Best After-Sales Service] Our company provide 12 months warranty. If the power voltage converter has any problems, please feel free to contact us for free replacement or 100% money back. We always stand behind the products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YY9B3KD | | Best Sellers Rank | #258,960 in Automotive ( See Top 100 in Automotive ) #374 in Power Inverters #2,322 in Car Audio & Video Accessories | | Brand | THLY | | Built-In Media | THLY -12T24-10A | | Color | 10A | | Customer Reviews | 3.9 3.9 out of 5 stars (142) | | Global Trade Identification Number | 06438171451644 | | Input Voltage | 9 volts_of_direct_current | | Item Dimensions | 5.59 x 1.57 x 3.82 inches | | Manufacturer | THLY | | Mfr Part Number | 12T24-10A | | Model Number | THLY-12T24-10A | | Number of Items | 1 | | Number of Outlets | 1 | | Output Voltage | 24 volts | | Plug Type | Type C | | Power Source | DC power supply | | Unit Count | 1 Count | ## Product Details - **Brand:** THLY - **Color:** 10A - **Input Voltage:** 9 volts_of_direct_current - **Item dimensions L x W x H:** 5.59 x 1.57 x 3.82 inches - **Output Voltage:** 24 volts ## Images ![12 to 24V Converter 10A 240W - Image 1](https://m.media-amazon.com/images/I/71+ZkGIH9OL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - DC Converter 12 V to 24 V, Dc-DC Converter 12 V to 24 V 10 A 240 W with Fuse Waterproof Step Up Converter for Golf Cart LED Light Car Engine Truck Vehicle Boat etc. (DC9-20V Wide Input) - PAUTIX 12-in-1 Bluetooth LED Music Controller Addressable SP630E,Full Color Controller iOS/Andriod App Control Support Almost All LED Strip Lights CCT/RGB/RGBW/WW/RGBCCT,Matrix Panel(Without Battery) --- ## 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.jp/products/346344271-12-to-24v-converter-10a-240w](https://www.desertcart.jp/products/346344271-12-to-24v-converter-10a-240w) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-02*