EcoFlow 800W Vehicle Charger for DELTA Series
from $529.00

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 $529.00

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.

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.

More Detailed Specifications for 500W & 800W Alternator Charger

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

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.

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

DELTA 3 Plus

Capacity: 1024Wh

Charging Time (By XT150 Port): 1.3 hours

DELTA 2 MAX

Capacity: 2048Wh

Charging Time (By XT150 Port): 2.6 hours

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

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