EcoFlow 800W Vehicle Charger for DELTA Series
from $549.00

Use code NEW to get 5% off when check out.

Industry's First Drive & Charge Portable Power Solution

  • 800W(70A@12V*) input, 1.3 hrs to fully charge 1kWh (85Ah@12V)

  • FREE Energy with Every Minute Driving

  • 3-in-1 Fast Charger, Maintainer, and Battery Booster

*Please note that if you need to connect the 800W Alternator Charger to the DELTA Pro, you will need to purchase theDELTA Pro to Smart Generator Adapter separately.

EcoFlow 800W Vehicle Charger for DELTA Series
from $549.00

Use code NEW to get 5% off when check out.

Industry's First Drive & Charge Portable Power Solution

  • 800W(70A@12V*) input, 1.3 hrs to fully charge 1kWh (85Ah@12V)

  • FREE Energy with Every Minute Driving

  • 3-in-1 Fast Charger, Maintainer, and Battery Booster

*Please note that if you need to connect the 800W Alternator Charger to the DELTA Pro, you will need to purchase theDELTA Pro to Smart Generator Adapter separately.

An infographic featuring a car diagram showing the charging process, highlighting that it takes 1.3 hours to charge to 1kWh, and compared to traditional outlets that take over 10 hours. It emphasizes ecoFlow's portable power solutions, including an 800W turbocharged alternator, an ecoFlow charger that charges in 1.3 hours, and the ease of installation and control through a mobile app with multiple operational modes and power settings.

Top up 1kWh in only 1.3 hours

With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.

*Alternator capacity varies by vehicle - please verify with your manualternator's output supports the alternator charger's maximum power draw for safe operation.

How to Choose your EcoFlow Alternator Charger

*Not compatible with discontinued models: DELTA 1300, DELTA 1600, DELTA Mini, DELTA Max.

Comparison chart of EcoFlow portable power stations and chargers. The left side shows a blue banner labeled 'Smart Start' with a black EcoFlow charger priced at $499, designed for smaller power stations up to 1kWh, and compatible with Tesla Model 3 and SUVs. The right side shows a yellow banner labeled 'Advanced Options' with an orange EcoFlow charger priced at $599, for larger power stations over 1kWh, compatible with off-road SUVs, pick-ups, and RVs. The chargers include cables and are used for charging EcoFlow batteries and power stations.

More Detailed Specifications for 500W & 800W Alternator Charger

Comparison chart of two alternator chargers with specifications including model numbers, weight, dimensions, Wi-Fi and Bluetooth frequencies, charge modes, battery maintenance modes, reverse charge modes, fuse ratings, protection types, temperature ranges, humidity levels, and storage conditions.

Triple the value with a 3-in-1 functional design

The 3-in-1 charger, maintainer, and jump starter saves time, money, and precious in-vehicle space.
With its smart and efficient fast charging capabilities, you'll stay powered no matter how long you're on the road.

Extend your RV house battery runtime

Conveniently adapts to 12V/24V RV house batteries.Connects to EcoFlow portable power stations and protects RV house batteries while expanding energy storage capacity by up to 7.2kWh*.

*With EcoFlow DELTA Pro and DELTA Pro Extra Battery

Two compact cooler units, one labeled EcoFlow, on a table inside a camper, with a kitchen sink and window showing green outdoor scenery.

Safety-assured for any journey

With a high thermal resistance, Gallium Nitride (GaN) technology ensures safe charging every single time.The 800W Alternator Charger offers multiple safety features, including undervoltage protection that prevents excessive energy use and damage to the starting battery. A 2-year warranty ensures your experience and peace of mind.

Close-up of a computer circuit board with a chip labeled 'Gan' in the center, glowing in low light.

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 1 - Connect fuse cable
Installation step 1 mobile

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 2 - Connect to vehicle battery
Installation step 2 mobile

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 3 - Connect black cable to chassis
Installation step 3 mobile

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 4 - Thread cable through car body
Installation step 4 mobile

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 5 - Plug into Alternator Charger
Installation step 5 mobile

Clean, easy install without leaving a mark

Connect your 800W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Installation step 6 - Plug output to power station
Installation step 6 mobile

Connect the fuse cable to the input cable on one end.

Connect the fuse cable to the vehicle battery on the other end.

Connect the black cable to the chassis terminal.

Thread the other end of the input cable through the car body towards the charger. If the input cable is bulky or difficult to pull through, disconnect the cable ends before threading.

Plug the other side of the input cable into the EcoFlow 800W Alternator Charger.

Plug in the output cable from the EcoFlow 800W Alternator Charger to the portable power station.

Compatible with EcoFlow Portable Power Stations

A portable power station with multiple outlet ports, a digital display, and a built-in fan at the top.

DELTA 3 Plus

Capacity: 1024Wh

Charging Time (By XT150 Port): 1.3 hours

A black and gray desktop computer tower with a digital display on the front panel showing '99'%. The tower has multiple USB ports and a headphone jack.

DELTA 2 MAX

Capacity: 2048Wh

Charging Time (By XT150 Port): 2.6 hours

A portable industrial generator with digital control panel, displaying temperature, voltage, and current information.

DELTA Pro 3

Capacity: 4096Wh

Charging Time (By XT150 Port): 5.4 hours

Field-Tested Performance of the DELTA 2 Max with the 800W Alternator Charger

Featured on CREEK TO COAST

What's in the box

Array of components for EcoFlow Alternator Charger including installation board, cable puller, input cable, output cable, various screws, nuts, a fuse cable, and a manual with warranty card.

Specs

Model

EF-FC-301-1

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Dimensions (W × D × H)

242×194×35 mm‍ ‍

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Bluetooth

Frequency: 2412MHz-2472MHz

Maximum output power: <20dBm ‍

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Battery Maintenance Mode

Input: 40V-60V, 3A Max.

Output: 13.8V/27.6V, 100W Max

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Fuse's Rated Current

125A

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Operating Temperature

–20℃ to 60℃

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Operating Humidity

≤95%

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Net Weight

2.3kg

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Wi-Fi

Frequency: 2412MHz-2472MHz

Maximum output power: <20dBm

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Charging Mode

Input: 11V-31V, 76A Max.

Output: 40V-60V, 800W Max.

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Reverse Charging Mode

Input: 40V-60V, 21A Max

Output: 13.8V/27.6V, 800W Max.

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Protection Type

Reverse polarity protection

Overcurrent protection

Short circuit protection

Overvoltage protection

Undervoltage protection

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Storage Temperature

–30℃ to 70℃

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Storage Humidity

≤95%

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Frequently Asked Questions