---
product_id: 690845145
title: "EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr"
brand: "ef ecoflow"
price: "2113.52 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Ef Ecoflow"
url: https://www.desertcart.tn/products/690845145-ef-ecoflow-800w-alternator-charger-3-in-1-fast-dc
store_origin: TN
region: Tunisia
---

# 800W peak power output 3-in-1 charger, maintainer & jump starter 1.3 hr to charge 1kWh EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr

**Brand:** ef ecoflow
**Price:** 2113.52 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your journey faster, smarter, and safer!

## Quick Answers

- **What is this?** EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr by ef ecoflow
- **How much does it cost?** 2113.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 ⚡:** Charges your portable power station 8× faster than traditional cigarette lighter chargers—get 1kWh in just 75 minutes.
- • **Triple Threat Design 🔋:** Seamlessly combines a DC-DC charger, vehicle battery maintainer, and jump starter in one sleek, compact unit.
- • **Smart Energy Insights 📱:** Monitor real-time vehicle energy usage and charging status remotely via the EcoFlow app—stay connected wherever you roam.
- • **Plug & Play Simplicity ⏱️:** Easy installation tailored for overlanders and vanlifers—perfect for extending your off-grid adventures without hassle.
- • **Built to Protect & Perform 🛡️:** Advanced GaN tech ensures efficient power conversion while safeguarding your vehicle from reverse polarity, overcurrent, and voltage spikes.

## 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 energy. Delivering 8× faster charging speeds than cigarette lighter chargers, it charges 1kWh in just 75 minutes. Designed for easy installation and enhanced with smart app monitoring, it also protects your vehicle battery with advanced GaN technology and multiple safety features—ideal for vanlife, overlanding, and off-grid power needs.

## Description

Product description The 800W Alternator Charger offers multiple safety features Charging fun in a few simple steps Universal Vehicle Compatibility 1.Plug-and-play 12V/24V socket integration. 2.Quick-release mounting brackets for tool-free setup. 3.Compact, lightweight design fits SUVs, pickups, vans, and more. Choose Your Bundle Delta 3 & 800W Al Delta 3 PLUS & 800W Al Delta 2 MAX & 800W Al Delta PRO & 800W Al

Review: Pay attention to cable to vehicle battery length - Ship time was sooner than expected. Product is great quality and preforms as advertised. Using with a Ecoflow Delta 3 Plus. I think the cable to vehicle battery should be a 4 awg instead of the 6 awg supplied. If you will need more cable than what is supplied, I suggest you evaluate your situation using a DC Voltage Drop Calculator to find a proper guage to use. There are many of these calculators on the internet.
Review: Power on the go Ecoflow - This is my second Ecoflow 800 W alternator charger I have it installed in an RV And a jeep that I use for emergency response vehicle I have used the jumpstart option and it worked perfect perfectly Seems to charge all of my power packs with up to 800 W as advertised Simple, install, and simple set up

## 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 | #16,728 in Automotive ( See Top 100 in Automotive ) #94 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 out of 5 stars 124 Reviews |
| 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 |
| Output Voltage | 12 Volts (DC) |
| Product Dimensions | 9.5"D x 1.4"W x 7.6"H |
| UPC | 842783155757 |
| Warranty Description | 2-Year |

## Product Details

- **Brand:** EF ECOFLOW
- **Color:** Black
- **Item Weight:** 5.1 Pounds
- **Output Voltage:** 12 Volts (DC)
- **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 for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - Image 1](https://m.media-amazon.com/images/I/41pJBE9UdVL.jpg)
![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - Image 2](https://m.media-amazon.com/images/I/71UwPVEsLJL.jpg)
![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - Image 3](https://m.media-amazon.com/images/I/712bLtSb9UL.jpg)
![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - Image 4](https://m.media-amazon.com/images/I/71lrr9oq6pL.jpg)
![EF ECOFLOW 800W Alternator Charger, 3-in-1 Fast DC-DC Charger for Portable Power Stations, Car Battery Charger & Jump Starter 8× Faster Than Cigarette Chargers, Charges 1kWh in 1.3 hr - Image 5](https://m.media-amazon.com/images/I/61E1pf9+GML.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pay attention to cable to vehicle battery length
*by R***M on May 11, 2026*

Ship time was sooner than expected. Product is great quality and preforms as advertised. Using with a Ecoflow Delta 3 Plus. I think the cable to vehicle battery should be a 4 awg instead of the 6 awg supplied. If you will need more cable than what is supplied, I suggest you evaluate your situation using a DC Voltage Drop Calculator to find a proper guage to use. There are many of these calculators on the internet.

### ⭐⭐⭐⭐⭐ Power on the go Ecoflow
*by J***P on April 24, 2026*

This is my second Ecoflow 800 W alternator charger I have it installed in an RV And a jeep that I use for emergency response vehicle I have used the jumpstart option and it worked perfect perfectly Seems to charge all of my power packs with up to 800 W as advertised Simple, install, and simple set up

### ⭐⭐⭐⭐⭐ Easy DIY installation.
*by J***G on June 21, 2025*

Out of the box first impressions: Unit is a little larger than I anticipated/visualized but I can make it fit. Did a dry-fit installation this afternoon. From start to commissioning was less than 2 hours. Now I still have to dress in the cable on the inside of the vehicle, but getting through the firewall of my Dodge Grand Caravan using an existing grommet was very easy thanks to the very flexible and slightly slippery cable loom. One of the easiest cable pulls this old cable guy has ever done. Just use a small stiff wire like solid ground or even a coat hanger and plenty of tape to push through. Connections to the battery were equally simple, the in-line fuse block is small enough to tuck in anywhere and I found a good spot next to the battery to route directly into the driver's side footwell. From there it was simple to run along the rocker panels to the back where I have my Ecoflow Delta Pro battery installed. I mounted the unit inside a homemade storage box sized to fit in the stow-and-go well with the Delta Pro right next to the box. The cable that runs from the alternator charger to the battery is fairly short but long enough for my installation. That may change as the build evolves. Commissioning was easy and straightforward. Starting the vehicle brought the charger online. As soon as I opened up the Ecoflow App it detected a new device, figured out what it is and right away began charging the Delta Pro! Of course nothing was set up so it jumped to the default 800 Watts current. I had to quickly reduce the max charge current to 25 Amps because I don't want to overload my alternator (I plan on upgrading to a heavy duty alternator soon). 25 A is still pumping in 350 Watts @ 14 volts input so plenty of power. In fact I will probably leave the max current between 25 and 40 A even with an upgraded alternator just to keep from pushing the batteries too hard, because slower charging is still better for the life of the batteries anyway. This minivan build is one of those things that just happens. I'm using a lot of parts and ideas I used for car camping in my Cherokee, and adding on a few like this. I like that the installation was so simple after working with more complicated setups that required a lot of different components that take up a lot of wall space. This was literally two cables and two boxes, one of which takes a fraction of the space of more complicated setups.

## 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)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-02*