ECOFLOW 500W Alternator Charger

EF ECOFLOW 500W 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

About this Item

- 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.

Top up 1kWh 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.

*Please verify with your manual that the alternator's output supports the alternator charger's maximum power draw for safe operation.

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.

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.

Smart Charge, Smarter Control Industry-first vehicle infotainment integration

Monitor your power station and remaining charging time at a glance.

Stay connected with real-time control through Apple iOS CarPlay & Android Auto support.

Access the EcoFlow App directly via your vehicle's infotainment system, turning your drive into a hub of intelligent energy management. Everything at your fingertips without constantly checking your phone, ensuring safer driving.

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.

Step 1: 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.

Step 2: 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.

Step 3: Start Charging

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

How to Choose Your EcoFlow Alternator Charger

What's in the box

Specificatiopns

Model

EF-MS-H02-1

Net Weight

1.6 kg

Dimensions (W x D x H)

242x194x35 mm

Wi-Fi

Frequency: 2412 MHz-2472 MHz

Maximum output power: 18.22 dBm

Bluetooth

Frequency: 2402MHz-2480MHz

Maximum output power: <10dBm

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.

Protection Type

Reverse polarity protection

Overcurrent protection

Short circuit protection

Overvoltage protection

Undervoltage protection

Fuse's Rated Current

125A

Operating Temperature

–20℃ to 60℃

Storage Temperature

–30℃ to 70℃

Operating Humidity

≤95%

Storage Humidity

≤95%