SKU: 51059651679

EcoFlow 500W Alternator Charger

$206.55 $229.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

EcoFlow 500W Alternator ChargerNote: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC. RIVER RIVER 2 RIVER 3 series only support XT60 port. Delta series both supports XT60 and XT150 ports. Note: When installing the Alternator Charger main unit, make sure not to block the power button. After connecting the Alternator Charger to the portable power stationboth River and Delta Series via the XT60 port, you need to press

  • Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC. RIVER/RIVER 2/RIVER 3 series only support XT60 port. Delta series both supports XT60 and XT150 ports.

 

  • Note: When installing the Alternator Charger main unit, make sure not to block the power button. After connecting the Alternator Charger to the portable power station（both River and Delta Series） via the XT60 port, you need to press the power button each time you turn on the car to turn it on before initiating charging through the app.

Top up 1kWh (85Ah@12V) in only 2.1 hours

Charge 5× faster while you drive with our EcoFlow 500W Alternator Charger and recharge your power station in only 2.1 hours.With the EcoFlow 500W Alternator Charger, charge 5 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.

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.

  • The 500W Alternator Charger comes with an XT60 cable, but does not support reverse charging & battery maintenance functions with the XT60 cable. To enable reverse charging & battery maintenance functions, purchase the XT150 cable and use with an EcoFlow DELTA Series product.

Charging Mode

Use your car's alternator to refuel your portable power station.

Reverse Charging Mode

Recharge your vehicle starter battery or RV house battery using your portable power station.

Battery Maintenance Mode

Extends your vehicle starter battery or RV house battery life by using a lower electrical current.


Compatible with all EcoFlow and most third-party power stations

Compatible with an XT60 connection, designed to charge EcoFlow RIVER, DELTA Series, and most third-party power stations. The charger's 500W fast-charging is compatible with most SUV, Pickup, and RV alternators, meeting diverse short-trip car camping power needs.

*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.

Traditional vs. EcoFlow Portable Dual Battery Systems

More Detailed Specifications for 500W & 800W Alternator Charger

Extend your 4WD battery runtime

Conveniently adapts to 12V/24V 4WD batteries. Connects to EcoFlow portable power stations and protects 4WD batteries while expanding energy storage capacity by up to 7.2kWh*.* With EcoFlow DELTA 3 Pro and DELTA 3 Pro Extra Battery.

Clean, easy install without leaving a mark

Connect your 500W Alternator Charger to your vehicle's starter battery or RV's house battery to enjoy a worry-free power experience during your journey.

Connect the Fuse Cable

  1. Connect the fuse cable to the input cable on one end.
  2. Connect the fuse cable to the vehicle battery on the other end.

Connect the Input Cable

1. Connect the black cable to the chassis terminal.
2. 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.
3. Plug the other side of the input cable into the EcoFlow 500W Alternator Charger.

Start Charging

Plug in the output cable from the EcoFlow 500W Alternator Charger to the portable power station.

Safety-assured for any journey

With a high thermal resistance, Gallium Nitride (GaN) technology ensures safe charging every single time. The 500W 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.

Specs

Model

EF-MS-H02-1

Net Weight

5.7 kg

Dimensions (W × D × H)

242×194×35 mm

Wi-Fi

Frequency: 2412MHz-2472MHz

Maximum output power: 18.22dBm

Bluetooth

Frequency: 2402MHz-2480MHz

Maximum output power: 7.89dBm

Charging Mode

Input: 12V/24V⎓(11V-31V⎓), 45A Max.

Output: 40V-60V⎓, 500W Max.;24V⎓, 360W Max.

Battery Maintenance Mode

Input: 40V-60V⎓, 3A Max.

Output: 13.8V/27.6V⎓, 100W Max.

Reverse Charging Mode

Input: 40V-60V⎓, 13.2A Max.

Output: 13.8V/27.6V⎓, 500W Max.

Fuse's Rated Current: 125A

Protection Type:

Reverse polarity protection / Overcurrent protection / Short circuit protection / Overvoltage and undervoltage protection (Provided with integral protection against overloads)

 

What's in the box

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51059651679

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4.4 ★★★★★
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Yuliet carreño cutiño
Charlottesville, US
★★★★★ 3
Divisor de habitaciones
Color: Black
La entrega fue perfecta , si debo de decir que en la descripción del producto decía que media 72 ancho x 72 alto pero no fue así su ancho es de 60 .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
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Nana rice
Los Angeles, US
★★★★★ 5
Good purchase
Color: Black
We used this screen to divide the beds at a hotel. It gave the perfect privacy, was easy to put up and very sturdy
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Reviewed in the United States on April 21, 2026
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Kaylin
Lexington, US
★★★★★ 1
Would not recommend
Color: Black
Product was terrible, it was not sturdy at all
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Reviewed in the United States on May 21, 2026
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NIKI73
Carnegie, US
★★★★★ 5
Order with confidence!
Color: Black
Pleased with my purchase!
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Reviewed in the United States on April 26, 2026
C
coffeeandcode
Chelsea, US
★★★★★ 4
Awesome, portable room divider for larger rooms
Color: Black, Color: Black
I chose this room divider to use in my son's room that also serves as my home office! It is 72" x 72" in size, so it truly blocks out the other side of the room for optimal privacy. Once it's assembled, it's mildly sturdy - as long as you can bet both ends with the "feet" in line with the ground. I wish that the framework poles had more of an interlocking system so that the divider was easier to erect. I assembled this on carpet, so I had some issues getting the divider to stop moving. It takes a lot of work to set up, as it is massive, so definitely have someone help you. I would suggest adding weights of some sort to the feet of this divider to keep it from shifting. I ended up leaning mine against a bookcase shelf so it wouldn't lean. All and all, this is a great product if you are looking to make a room multipurpose.
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Reviewed in the United States on August 2, 2025

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