Charge While You Drive, Power Anywhere
To reach 1000W input, DELTA 3 Ultra/DELTA Pro 3/DELTA Pro must use the Smart Generator Adapter or Alternator Charger Custom Fit Output Cable. Included free in bundles.
DELTA 2/DELTA 3 Plus support 1000W input directly.
- [Fast 1000W Charging On the Go] - Top up 1kWh in just 1 hour while driving. The EcoFlow Alternator Charger Plus 1000 delivers 10× faster charging than a standard car outlet, so your power station is ready when you arrive.
- [Flexible Dual Charging] - Pair solar with the Alternator Charger Plus 1000 for up to 1000W total. Get 700W from the alternator + 300W solar on sunny days, or switch off solar via the app for a full 1000W alternator charge.
- [3 Charging Modes for Any Scenario] - Features charging, reverse charging, and battery maintenance modes. Supports reverse charging to your starter battery via the power station to help maintain battery health and prevent drain.
- [Drive-Charge Anywhere] - Charge your power station while driving to keep it ready for any adventure, van life build, or emergency. Stay powered on the road, arrive fully charged, and eliminate outdoor power anxiety wherever you go.
- [8 Layers of Safety] - Built for outdoor and off-road use, with 5 battery protections + 3 alternator protections. Ensures long-term reliability and safe performance for both your power station and vehicle system.
- [App/Infotainment Smart Control] - Industry-first CarPlay & Android Auto integration. Monitor battery voltage, power station SOC, and charge time on your car screen or EcoFlow app. Adjust charging modes anytime on the road.
xWhen using the 1000W Alternator Charger or 800WAlternator Charger, DELTA 3 Max must use the EcoFlow Alternator Charger XT60 Output Cable (1m). Included free in bundles.
xWhen connected to the 1000W Alternator Charger or 800W Alternator Charger, the DELTA 3 Max can only reach 500W input and does not provide reverse charging to the vehicle's battery.
What's in the box
1 x EcoFlow Alternator Charger Plus 1000
1 x 5m 6AWG Input Cable
1 x 1m 12AWG XT150 Output Cable
1 x 0.2m 6AWG Fuse Cable
1 x Mounting Screws Kit
1 x Safety Guide Warranty Card Quick Start Guide