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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.
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
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
