--- product_id: 48242132 title: "CONSTRUCT & CREATE Salt Water Fuel Cell Engine Car DIY STEM Build Your Own Kit" brand: "construct & create" price: "1945460₫" currency: VND in_stock: true reviews_count: 13 url: https://www.desertcart.vn/products/48242132-construct-and-create-salt-water-fuel-cell-engine-car-diy store_origin: VN region: Vietnam --- # Salt water-powered fuel cell 4WD adjustable off-road racer 89-piece precision DIY kit CONSTRUCT & CREATE Salt Water Fuel Cell Engine Car DIY STEM Build Your Own Kit **Brand:** construct & create **Price:** 1945460₫ **Availability:** ✅ In Stock ## Summary > ⚡ Build the future of green racing—one salt drop at a time! ## Quick Answers - **What is this?** CONSTRUCT & CREATE Salt Water Fuel Cell Engine Car DIY STEM Build Your Own Kit by construct & create - **How much does it cost?** 1945460₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/48242132-construct-and-create-salt-water-fuel-cell-engine-car-diy) ## Best For - construct & create enthusiasts ## Why This Product - Trusted construct & create brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Terrain Ready:** Height adjustable chassis with four-wheel drive ensures grip and speed on any surface. - • **Durable & Rebuildable:** Made from tough ABS plastic and metal components for endless experimentation and play. - • **Hands-On STEM Mastery:** 89-piece build with metal screws and springs for real engineering experience. - • **Eco-Powered Innovation:** Runs entirely on salt water—no batteries, no emissions, just pure green energy. - • **Customizable Performance:** Switch between V-style and flat engine configurations for dynamic learning and racing. ## Overview The CONSTRUCT & CREATE Salt Water Fuel Cell Engine Car DIY Kit is a cutting-edge STEM project that empowers young engineers (8+) to build a fully functional 4WD off-road car powered solely by salt water fuel cells. Featuring 89 precision parts made from durable ABS plastic and metal, this eco-friendly kit offers hands-on learning with customizable engine configurations and adjustable height for versatile terrain performance. It’s a sustainable, battery-free innovation that combines science, creativity, and fun in about an hour of assembly. ## Description Bring the excitement of innovation to life with the Salt Water Fuel Cell Car Kit! Build your own mini off-roader that runs entirely on salt water — no batteries needed. Perfect for young engineers aged 8+, this STEM-inspired project blends science, fun, and sustainability in one hands-on experience. Experience green energy in action. The car runs entirely on salt water — a safe, sustainable power source that introduces kids to renewable technology. Switch between V-engine and flat-engine setups for different performance styles. It’s hands-on learning that feels like real engineering. Four-wheel drive ensures strong grip and speed on all surfaces, making every race a thrilling adventure. Customise the build for maximum performance — raise or lower the height to conquer any terrain. This eco-friendly fuel cell converts salt water into clean energy, making science fun and easy to understand. Kids can watch real renewable power drive their creation. Switch between V-engine and flat-engine modes to see how real mechanics affect performance. It’s a mini lab for aspiring engineers. Assemble your racer from 230+ parts while learning key STEM principles through hands-on building. Try different setups, test terrains, and watch how your changes affect speed and power output. With 4WD and strong tyres, this little car is ready for thrilling test runs across smooth floors. Great for family STEM nights or school projects — teamwork and discovery in every build. Detailed components teach real-world mechanics in a fun, accessible way. Durable ABS plastic and a sturdy build mean hours of creative play and repeated rebuilds. Those tough wheels are built to tackle all sorts of terrain, promising high-speed racing that brings joy and a rewarding sense of accomplishment! Presented in a vibrant gift box, it’s a thoughtful present for curious, creative kids. How does the salt-water fuel cell work? It generates electricity from the chemical reaction between salt water and metal plates — no batteries required. Does it really move? Yes! Once built, the 4WD car runs smoothly on salt water power for an exciting, eco-friendly race. What materials is it made from? High-quality ABS plastic for strength and durability, plus non-toxic metal components for the motor. What age is it suitable for? Recommended for ages 8+, with adult guidance for younger builders. Is it a good gift? Absolutely — it’s educational, fun, and eye-catching. A great choice for birthdays, Christmas, or curious kids who love to build. ## Features - 89 Piece DIY Electrolyte Car Engine Injection Moulded STEM Construction Project & Experimentation Kit - Made from Durable ABS and PP Plastic with Metal Screws and Springs that Clip and Screws Together - Works on the Principle of Ion Displacement Requiring the Magnesium Sheets, Table Salt and Water to Work - Car Is Height Adjustable with Four Wheel Drive and Engine can be Changed to Flat or V Style Configuration - Car Measures Around 14 cm by 14 cm by 14 cm when Fully Constructed | Recommended for Ages 8+ - Includes Detailed Instructions | Takes Around 1 Hour to Create | Requires Some Basic Tools ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B01FZ5Y81Q | | Battery Description | No batteries required | | Best Sellers Rank | 50,448 in Toys & Games (See Top 100 in Toys & Games) 117 in Kids' Electric Learning Toys | | Brand Name | CONSTRUCT & CREATE | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (635) 4.3 out of 5 stars | | Educational Objective | STEM | | Global Trade Identification Number | 05055371513944 | | Included Components | Salt Water 4 x 4 Engine Car | | Is Assembly Required | Yes | | Item Dimensions | 22 x 18.4 x 7.8 centimetres | | Item Type Name | Battleground - Spider (Double) | | Item Weight | 0.25 Kilograms | | Manufacturer | CIC | | Manufacturer Part Number | 51875 | | Manufacturer Warranty Description | 1 Year Manufacturers | | Material Type | Acrylonitrile Butadiene Styrene, Metal, Polypropylene | | Maximum Age Recommendation | 99.0 | | Minimum Age Recommendation | 96 | | Model Number | 51875 | | Size | One Size | | Sub Brand | CONSTRUCT & CREATE | | Theme | Vehicle | | Unit Count | 1.0 count | ## Product Details - **Age range (description):** Adult - **Brand:** CONSTRUCT & CREATE - **Item dimensions L x W x H:** 22 x 18.4 x 7.8 centimetres - **Size:** One Size - **Theme:** Vehicle ## Images ![CONSTRUCT & CREATE Salt Water Fuel Cell Engine Car DIY STEM Build Your Own Kit - Image 1](https://m.media-amazon.com/images/I/71+kIRKTiiL.jpg) ## Questions & Answers **Q: How does the salt-water fuel cell work?** A: It generates electricity from the chemical reaction between salt water and metal plates — no batteries required. **Q: Does it really move?** A: Yes! Once built, the 4WD car runs smoothly on salt water power for an exciting, eco-friendly race. **Q: What materials is it made from?** A: High-quality ABS plastic for strength and durability, plus non-toxic metal components for the motor. **Q: What age is it suitable for?** A: Recommended for ages 8+, with adult guidance for younger builders. **Q: Is it a good gift?** A: Absolutely — it’s educational, fun, and eye-catching. A great choice for birthdays, Christmas, or curious kids who love to build. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect present. *by on Reviewed in the United Kingdom 9 December 2019* I purchased this salt water vehicle as i was looking for something different for my 7 year old nephew. Hes loves Lego and generally building anything. This was a perfect present for him, we spent hours in building it together and he enjoyed every moment. Months down the line he still very much enjoys playing with it unlike most other toys which simply once played are put in the cupboard.The salt watery was at time hit and a miss but worked for most part.its a excellent educational toy with lots of fun building it.the delivery was very quick, build quality of the item is very good and would highly recommend it.The ### ⭐⭐⭐⭐⭐ Cool kids project *by on Reviewed in the United Kingdom 26 August 2023* Bought to keep the 12 year old Grandson quiet on a wet day. Spent a good while building it and really enjoyed himself. Amazing how far it can go on a few drops of salty water. It’s not quick by any means but has a fair amount of torque, gets up a chunky rug no problem.Well worth the price. ### ⭐⭐⭐⭐ Demanding Assembly but Rewarding Result *by on Reviewed in the United Kingdom 17 January 2022* All the parts need accurate trimming to fit well and give the freedom of motion demanded. The instructions are accurate, though minimal: insert a gear shaft the wrong-way round invites disaster! Cleaning the electrical connections is demanding: we checked the motor non-working by using a 1.5 volt AA battery which guided my son to rebuild the magnesium-saline cell.The finished job is very rewarding. My 7 year old grandson loves the way the 4-wheel drive and flexi-suspension enables the model to climb over obstacles almost its own size. We have yet to discover how to replace the magnesium sheets when they are exhausted - maybe wire in an AA battery and micro-switch? Overall, it is good fun and value for money. ## Frequently Bought Together - Construct & Create Salt Water Fuel Cell Engine Car DIY STEM Build Your Own Kit - Poraxy 5 in 1 STEM Kits for Kids Age 8-10, Science Building Project Craft for 8-13, Model Car Kit, STEM Toys for Boys Girls Age 8-12, Wooden 3D Puzzles, Birthday Gifts for 6 7 8 9 10 11 12 13 Year Old - STEM Kits for Kids Age 8-10 10-12, 6 Set Wood Building Projects Crafts Science Model Car Kits for Kids Age 8-12 5-7, Wooden 3D Puzzles, STEM Toys for Boys 7 8 9 10 12 13 Year Old Birthday Gifts --- ## 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.vn/products/48242132-construct-and-create-salt-water-fuel-cell-engine-car-diy](https://www.desertcart.vn/products/48242132-construct-and-create-salt-water-fuel-cell-engine-car-diy) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-21*