--- product_id: 723058341 title: "EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr" brand: "ef ecoflow" price: "2789.78 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/723058341-ef-ecoflow500w-alternator-charger-3-in-1-fast-dc-dc store_origin: TN region: Tunisia --- # 5× faster charging speed Real-time app monitoring 3-in-1 charger, maintainer & jump starter EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr **Brand:** ef ecoflow **Price:** 2789.78 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power Up Fast, Stay Ready Always! ## Quick Answers - **What is this?** EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr by ef ecoflow - **How much does it cost?** 2789.78 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/723058341-ef-ecoflow500w-alternator-charger-3-in-1-fast-dc-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 - • **Triple Power Solution:** Alternator charging, vehicle battery maintenance, and jump-start all in one sleek unit. - • **Smart Monitoring Anywhere:** Track energy use, battery health, and temperature remotely via the EcoFlow app. - • **Vanlife-Ready Plug & Play:** Effortless installation with 12V/24V compatibility—extend your adventure runtime seamlessly. - • **Built to Protect & Perform:** GaN tech ensures efficient charging with safeguards against shorts, spikes, and reverse polarity. - • **Charge 5× Faster on the Go:** Replenish 1kWh in just 2.1 hours—keep your devices powered without the wait. ## Overview The EF ECOFLOW 500W Alternator Charger is a cutting-edge 3-in-1 DC-DC charger that charges portable power stations 5× faster than traditional cigarette lighter chargers, replenishing 1kWh in just 2.1 hours. Designed for professionals and adventurers alike, it combines alternator charging, vehicle battery maintenance, and jump-start capabilities in a compact, easy-to-install unit compatible with 12V/24V systems. With smart app integration for real-time monitoring and advanced GaN technology for efficient, safe charging, it ensures your devices and vehicle batteries stay powered and protected on every journey. ## Description EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr ## Features - [5× Faster Than a Car Cigarette Lighter Charger] The 500W Alternator Charger replenishes 1kWh of energy to your portable power station within a 2.1 hour drive, tapping surplus alternator power to keep phones, coffee makers, lights, and more running on the move. - [3-in-1 Functional Design] Integrates alternator charging, vehicle battery maintenance, and jump-start capability into one compact unit, ensuring your power station tops up, your battery stays healthy, and you're ready for sudden starts. - [Easy-Install System for Vanlife] Seamlessly integrates with 12V/24V SUV house batteries using plug-and-play wiring to extend runtime on overland and vanlife adventures. Lightweight and portable, it also detaches for off-grid power when you hit the great outdoors. - [Access the EcoFlow App Anywhere] View real-time vehicle energy usage, power consumption, and charging status remotely. Monitor temperature, appliance loads, and battery health from your smartphone, no matter where you roam. - [2-Year Service & Vehicle Protection] Built with GaN technology for high-efficiency DC-DC conversion without overheating. Comprehensive safeguards protect against reverse polarity, overcurrent, shorts, and voltage spikes throughout your journeys. - When using an XT60 cable, the Alternator Charger switch on the device must be manually turned on and the charging function enabled in the app before charging can begin. Therefore, if planning to use the XT60 cable for output, avoid concealed installation of the Alternator Charger in advance. ## Product Details - **Brand:** EF ECOFLOW - **Color:** Black - **Product Dimensions:** 9.5"D x 1.4"W x 7.6"H - **Output Voltage:** 12 Volts (DC) - **Input Voltage:** 12 Volts ## Images ![EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - Image 1](https://m.media-amazon.com/images/I/513T7KS1ZIL.jpg) ![EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - Image 2](https://m.media-amazon.com/images/I/71nbP5anAfL.jpg) ![EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - Image 3](https://m.media-amazon.com/images/I/71i4Y1O5mkL.jpg) ![EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - Image 4](https://m.media-amazon.com/images/I/81ocS26g2TL.jpg) ![EF ECOFLOW500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - Image 5](https://m.media-amazon.com/images/I/61SqFNntbiL.jpg) ## Frequently Bought Together - EF ECOFLOW 500W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Vehicle Battery Charger & Jump Starter 5× Faster Than Cigarette Chargers, Charges 1kWh in 2.1 hr - EF ECOFLOW WAVE 3 Portable Air Conditioner with Add-on Battery, 1800W/6100 BTU Cooling and 2000W/6800 BTU Heating, 1000W Fast Charging in 75 mins, 8H Wireless Running, APP Control, for camping, RVs --- ## 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.tn/products/723058341-ef-ecoflow500w-alternator-charger-3-in-1-fast-dc-dc](https://www.desertcart.tn/products/723058341-ef-ecoflow500w-alternator-charger-3-in-1-fast-dc-dc) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*