EcoFlow DELTA 2 Twin Set with 800W Alternator Charger

Flexible and Scalable Setup
This system integrates two DELTA 2 Portable Power Stations and one 800W Alternator Charger. With two portable power stations supporting 1 kWh each, you can set up your system at 1 or 2 kWh, depending on your needs. Ideal for camping, RVs, or off-grid living.

Power Almost Anything
With an 1800W output, this system can power nearly all your appliances—matching the performance of outdoor generators, but without the fumes or noise. Equipped with 30 outlets (2pcs), you can power all your devices simultaneously.

Without Limits
Stop worrying about moving your system around. With two DELTA 2 Portable Power Stations, you can set up your system wherever you want. Bring both when you hit the road, and when you stop for fun, you’ll be fully powered.


Faster Charging on the Go

Charge from 0-80% in just 50 minutes and 0-100% in 80 minutes using AC input—perfect for home backup power or a quick charge from a wall outlet. You can also charge while driving, keeping you powered up on the road. Fully recharging your 2 kWh system takes less than three hours.

Versatile and Easy to Use
The EcoFlow 800W Alternator Charger is a 3-in-1 fast charger, maintainer, and jump starter that keeps your battery in top condition. It’s easy to install and suitable for a variety of vehicles, including SUVs, pickups, and RVs.

Clean, Green Charging
With up to 500W of solar panel input, the DELTA 2 is a solar generator that can be charged while camping, on an RV trip, or off-grid.

Built to Last 6x Longer
Its LFP (LiFePO4) battery chemistry gives the portable power station a 3000+ cycle life—enough for years of use. With a sophisticated BMS, you can rest easy knowing it’s auto-regulating to keep you safe.