--- product_id: 42200834 title: "Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt" brand: "madpower" price: "$161.69" currency: USD in_stock: false url: https://www.desertcart.us/products/42200834-car-power-inverter-400w-dual-fast-usb-smart-charging-ports store_origin: US region: United States of America --- # Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt **Brand:** madpower **Price:** $161.69 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt by madpower - **How much does it cost?** $161.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/42200834-car-power-inverter-400w-dual-fast-usb-smart-charging-ports) ## Best For - madpower enthusiasts ## Why This Product - Trusted madpower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description MADPOWER – NEW 2017 Trusted America's Power Inverter Brand Why MADPOWER – Best choice and MUST HAVE in every car? Designed as a portable power inverter with high performance to power up multiple loads and major household appliances on the go. Smart Fan to avoid overheating 2 Smart USB outlets with peak 2.4A Each Extra safety - qualified for highest tests and standards Manufactured with the best quality parts and professional customer service for end-users Product Specifications Rated Power: 400W, Peak Power: 800W • Input Voltage: DC 12V, Output Voltage: AC 110-120V • Work Temperature: -10℃~40℃ • Output Interface: AC US Outlets • Dimensions: 6.3" x 2.1" x 3.9"  • Weight: 1.3 Pounds   Package List: 1 x 400W Power Inverter 1 x Battery Clamp 1 x Car Cigarette Plug 1x Bag with screws 1 x User Manual Good to know: With 18 Months Warranty and Provide Friendly, Easy-to-Reach Support.  Notes: For DC 12V car only, no applied to DC 24V. It's recommended to use the car cigarette lighter when electrical appliances less than 150W and connect to the battery directly when less than 300W. It's normal for the inverter to become warm while you are using it. Avoid placing the inverter in direct sunlight or next to heat-sensitive materials. What are you waiting for? ►►►► Click the "ADD TO CART" button at the top of the page to place your order now! ## Features - ✅REAL POWERFUL SMART INVERTER: Our car charger power inverter provides constant REAL 400W AC power and up to 800W peak power, powering through the included jumper style clamps direct to the battery or via the cigarette/accessory plug of your vehicle. Equipped with a intelligent dual fans that runs according to the temperature of your power inverter smartly to keep it cool. - ✅EXTRA FAST, SMART AND INTELLIGENT: Dual USB port charges faster and more efficient with Smart technology with up to 2.4A output. Intelligently detects your devices to deliver its fastest possible lightning charge speed. - ✅MULTIFUNCTIONAL POWER : With 2x110V AC pocket sockets and 2x2.4A intelligent USB charging ports, power inverters will safely power your hair dryer, TV, DVD player, laptops air mattress pumps or simply charge your smart phone, game console, iPad, MP3, camera, PSP etc to ensure you stay connected with the world while traveling. - ✅100% MULTI PROTECTION: Safe For Equipment And Batteries - automatic low-battery shutdown feature prevents excessive battery drain, ensuring sufficient power available to start your vehicle. It has under-voltage protection, over-voltage protection and over-temperature protection with 2 built 20A fuses. - ✅100% MONEY BACK GUARANTEE!: If you're not completely satisfied, Return the power inverter for a full refund! Place Your Order Now WITH CONFIDENCE and enjoy really great product. ## Images ![Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt - Image 1](https://images-na.ssl-images-amazon.com/images/I/51S1oqxj1DL.jpg) ![Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt - Image 2](https://images-na.ssl-images-amazon.com/images/I/5137ekJWGLL.jpg) ![Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt - Image 3](https://images-na.ssl-images-amazon.com/images/I/51mEqotNMCL.jpg) ![Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt - Image 4](https://images-na.ssl-images-amazon.com/images/I/51LvoiexbML.jpg) ![Car Power Inverter 400W - Dual Fast USB Smart Charging Ports 4.8A + Built-in Smart Fan + 2 Outlets Auto Converter DC 12V to AC 110V - Fast Charger for iPhone, Laptop, etc. Peak Power 800 Watt - Image 5](https://images-na.ssl-images-amazon.com/images/I/51RvmG1LH5L.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.us/products/42200834-car-power-inverter-400w-dual-fast-usb-smart-charging-ports](https://www.desertcart.us/products/42200834-car-power-inverter-400w-dual-fast-usb-smart-charging-ports) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*