The terms “DELTA” and “RIVER” as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
Top up 1kWh in only 1.3 hours
Charge while you drive with our EcoFlow 800W Alternator Charger and top up your power station in only 1.3 hours. The EcoFlow 800W Alternator Charger charges 8 times faster than traditional vehicle auxiliary power outlets simply by using the excess energy generated by your vehicle.
Triple the value with a 3-in-1 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.
Triple the value with a 3-in-1 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.
Triple the value with a 3-in-1 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*.
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.
Reverse polarity protection
Overcurrent protection
Short circuit protection
Overvoltage protection
/Undervoltage protection
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.
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.
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.
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.
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.
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.
Compatible with EcoFlow Portable Power Stations
DELTA Pro
Capacity: 3600Wh
Charging Time (By XT150 Port): 4.5 hours
DELTA 2 Max
Capacity: 2048Wh
Charging Time (By XT150 Port): 2.5 hours
DELTA Max 2000
Capacity: 2016Wh
Charging Time (By XT150 Port): 2.5 hours
DELTA 2
Capacity: 1024Wh
Charging Time (By XT150 Port): 1.3 hours
DELTA 2
Extra Battery
Capacity: 1024Wh
Charging Time (By XT150 Port): 1.3 hours
DELTA 2 Max
Extra Battery
Capacity: 2048Wh
Charging Time (By XT150 Port): 2.6 hours
What's in the box
EcoFlow Alternator Charger
Installation board
Cable puller
M6 nut
M5*40
M5*12
Input cable
XT150 output cable
M6*20
Fuse cable
ST5.5*25
Manual & warranty card
Specifications
Model
EF-FC-301-1
Net Weight
4.9 lb (2.2 kg)
Dimensions (W × D × H)
242×194×35 mm
Wi-Fi
Frequency: 2412MHz-2472MHz
Maximum output power: <20dBm
Bluetooth
Frequency: 2402MHz-2480MHz
Maximum output power: <10dBm
Charging Mode
Input: 11V-35V, 76A Max.
Output: 40V-60V, 800W Max.
Battery Maintenance Mode
Input: 40V-60V, 3A Max.
Output: 13.8V/27.6V, 100W Max.
Reverse Charging Mode
Input: 40V-60V, 21A Max.
Output: 13.8V/27.6V, 800W Max.
Fuse's Rated Current
125A
Protection Type
Reverse polarity protection
Overcurrent protection
Short circuit protection
Overvoltage protection
Undervoltage protection
Operating Temperature
–20℃ to 60℃
Storage Temperature
–30℃ to 70℃
Operating Humidity
≤95%
Storage Humidity
≤95%
Customer Reviews
Great piece of kit has revolutionised our Motorhome.
This is a game changer. So easy to install into my motorhome and it performs faultlessly, just plug and forget. Ecoflow have built a top quality item that just opens a new world of ease regarding self reliant energy while travelling. I have used this for about a month now on the road to charge my Ecoflow Delta 2 Max and I have managed to top it up to 100% each time I have driven. Even on engine tickover I am able to get 800w out of the charger efficiently. I have much less power anxiety that I had before and now find that I hardly ever use my fold out solar panels and just don’t seem to use site power when stopping on a camp site. My roof solar and DC to DC charger maintains my habitation and cab batteries and my Ecoflow alternator charger maintains my Delta 2 Max.
By far, one of the most innovative hi impact devices on the market today and an absolute must have if you are travelling with a compatible Ecoflow power bank.
