--- product_id: 690845145 title: "EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger" brand: "ef ecoflow" price: "S$520" currency: SGD in_stock: true category: "Ef Ecoflow" url: https://www.desertcart.sg/products/690845145-ef-ecoflow-800w-alternator-charger-3-in-1-fast-dc store_origin: SG region: Singapore --- # 800W peak power output 3-in-1 charger, battery maintainer & jump starter Charges 1kWh in 75 minutes EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger **Brand:** ef ecoflow **Price:** S$520 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your journey 8× faster—because waiting is so last decade! ## Quick Answers - **What is this?** EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger by ef ecoflow - **How much does it cost?** S$520 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/690845145-ef-ecoflow-800w-alternator-charger-3-in-1-fast-dc) ## Best For - ef ecoflow enthusiasts ## Why This Product - Trusted ef ecoflow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Power ⚡:** Replenish your portable power station 8× faster than traditional cigarette lighter chargers—1kWh in just 1.3 hours. - • **Built to Protect 🛡️:** Advanced GaN tech safeguards your vehicle from overheating, reverse polarity, and voltage spikes—drive worry-free. - • **Smart Energy Control 📱:** Monitor real-time energy usage and charging status remotely via the EcoFlow app for total command on the go. - • **Triple Threat Design 🔋:** Seamlessly charge your power station, maintain your vehicle battery, and jump-start your car—all in one sleek device. - • **Vanlife & Overlanding Essential 🚐:** Compact, lightweight, and easy to install—perfect for extending your off-grid adventures and powering your RV house battery. ## Overview The EF ECOFLOW 800W Alternator Charger is a cutting-edge 3-in-1 DC-DC charger that rapidly replenishes portable power stations using your vehicle’s alternator. Delivering 800 watts of power, it charges 1kWh in just 75 minutes—8 times faster than standard cigarette lighter chargers. Designed for overlanders, vanlifers, and outdoor enthusiasts, it also maintains your vehicle battery and serves as a jump starter. With smart app integration and advanced GaN technology, it ensures efficient, safe, and convenient power management on the move. ## Description desertcart.com: EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger | Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr for Portable Power Stations : Automotive ## Features - 8x Faster Than a Cigarette Lighter Charger. The 800W Alternator Charger replenishes 1kWh to a portable power station within a 75-minute drive. It capitalizes on surplus alternator energy, enabling you to power essential devices like phones, coffee makers, and lights while on the move. *Note: Alternator capacity varies by vehicle - Please verify with your manual (or the alternator's manual) that the alternator's output supports the alternator charger's maximum power draw for safe operation. - 3-in-1 Functional Design. Three integrated features that charge your portable power station, keep your vehicle battery in peak condition and act as a jump starter when you need it most. - Easy-to-Install System. Enhance your overlanding and vanlife with EcoFlow power stations. Perfect for supplementing your 12V RV house battery, and extending your runtime. It's not just for use in your van, our compact and lightweight power stations can be taken off-grid and used to power the outdoors. *Note: A DELTA Pro to Smart Generator Adapter is required to connect the Alternator Charger with DELTA Pro and DELTA Pro 3. - Access the EcoFlow App Anywhere. Easily view your vehicle's energy usage in real-time, including power consumption and charging status, anywhere. Monitor and manage your entire vehicle, from temperature to appliance power. - 2-Year Service&Vehicle Protection. Utilizing GaN technology, the DC-DC Charger efficiently converts electricity, preventing overheating even at high speeds. It safeguards your vehicle from reverse polarity, overcurrent, short circuits, and voltage abnormalities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DSBZVPS6 | | Battery Charge Time | 75 minutes | | Best Sellers Rank | #15,558 in Automotive ( See Top 100 in Automotive ) #88 in Battery Chargers | | Brand | EF ECOFLOW | | Built-In Media | 800W Alternator Charger | | Color | Black | | Connector Type Used on Cable | Ring Terminal/Battery Clamp Connector | | Customer Reviews | 4.3 4.3 out of 5 stars (144) | | Input Voltage | 120 volts | | Item Dimensions D x W x H | 9.5"D x 1.4"W x 7.6"H | | Item Type Name | power-generators | | Item Weight | 5.1 pounds | | Manufacturer | EcoFlow | | Mfr Part Number | 800wal | | Model Number | 800W Alternator Generator | | Number of Items | 1 | | Output Voltage | 12 volts_of_direct_current | | UPC | 842783155757 | | Warranty Description | 2-Year | ## Product Details - **Brand:** EF ECOFLOW - **Color:** Black - **Item Weight:** 5.1 pounds - **Output Voltage:** 12 volts_of_direct_current - **Product Dimensions:** 9.5"D x 1.4"W x 7.6"H ## Images ![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger - Image 1](https://m.media-amazon.com/images/I/41pJBE9UdVL.jpg) ![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger - Image 2](https://m.media-amazon.com/images/I/71UwPVEsLJL.jpg) ![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger - Image 3](https://m.media-amazon.com/images/I/712bLtSb9UL.jpg) ![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger - Image 4](https://m.media-amazon.com/images/I/71lrr9oq6pL.jpg) ![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger - Image 5](https://m.media-amazon.com/images/I/61E1pf9+GML.jpg) ## Available Options This product comes in different **Model** options. ## Frequently Bought Together - EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Vehicle Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - ZkeeShop XT60i to O Ring Terminal Cable，More Than 8A，10AWG Extension Cable XT60i Female to O Ring Connector XT60i-f Compatible with Lipo Batterie (1.5M/5FT) --- ## 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.sg/products/690845145-ef-ecoflow-800w-alternator-charger-3-in-1-fast-dc](https://www.desertcart.sg/products/690845145-ef-ecoflow-800w-alternator-charger-3-in-1-fast-dc) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-15*