Expandable Capacity
DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.
Convenient Recharging
DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
Fast Recharging
Charge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.
Internal Storage Compartment
Get extra storage for accessories conveniently, saving space at home or on the go.
Power Multiple Devices
DELTA 2 fits with every port you'll ever need to power any devices anywhere, so you will always feel right.
Control from anywhere
Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery's status anywhere from the EcoFlow app.
The EcoFlow MC4 Solar Extension Cable (3m) extends the MC4 to XT60 Solar Cable (3.5m) by an additional 3m. Highlights Provides additional cable length, which allows you to keep an EcoFlow power station in the shade while the solar panels receive direct sunlight. Inside the BoxEcoFlow MC4 Solar Extension Cable ×2 SpecificationsCable Type: MC4 Solar Extension CableLength: 3m
The EcoFlow MC4 Solar Parallel Cable connects solar panels in parallel to an EcoFlow power station (DELTA/RIVER Series). Highlights Connects solar panels in parallel to improve the charging rate efficiency. Required to connect 4 solar panels in parallel to recharge DELTA. Required to connect 2 solar panels in parallel to recharge RIVER Series. Inside the BoxMC4 Solar Parallel Cables ×2
Car Charging Cable with XT60 connector and car cigarette plugHighlightsUse this cable to connect your EcoFlow power stations to Car Charger (Cigarette lighter socket) for rechargingIn the BoxCar Charging Cable x1SpecificationsCable Type: Car Charging CableLength: 1.5m
Suction Cups (8pcs per package):Easy to be sucked on glass, roof, and other smooth surfaces. Where there is sunshine, there is power from the solar panel.
Portable DesignWith carrying handle and adjustable, detachable shoulder strap suitable for people height perfectly.Outstanding Material:Made in 600D PU Oxford, more durable, antiskid material than EVA. A high-performance power station bag attaches more protection to your power station and increases its lifespan.Universal Compatible:Design for RIVER Series. Fits perfectly for RIVER, RIVER MAX, and RIVER ProOutstanding Water and dust resistanceIP54 Water and dust resistanceIP54 Water and dust resistanceIP54 Water and dust resistanceConvenient StorageThe top lid has a mesh pouch with a zipper to get you out of the charging cable mess.
Specifications
Dimension:305*195*285mm Weight:0.58KgApplicable models:RIVER SeriesColor: BlackWater Resistance: Water ParellentAttachment:Shoulder strapCarrying:hand or shoulderPackage:one transport box, one PE polymer bagMaterial:600D PU Oxford
The Smart Generator Adapter plugs into the Extra Battery Port of DELTA Pro or DELTA Pro Extra Battery to give you more charging options.
Additional adapters are useful for charging DELTA Pro Extra Battery units.
What's in the box
1. EcoFlow DELTA Pro to Smart Generator Adapter, 2. User Manual
Specifications
Input/Output Voltage Range42-58.8VDimension72 x 60 x 68 mmWeight0.16kg
The EcoFlow DELTA Pro Bag maintains the DELTA Pro’s ease of use while protecting it from water, debris and damage while on the move.HighlightsMade from lightweight, waterproof, and wear-resistant material that protects DELTA Pro from weathering or on-the-go knocks and scrapes. Designed to protect while ensuring access to all power outlets, wheels, and the handle. A transparent cover for the LCD screen lets you easily monitor DELTA Pro while protecting the display from scratches.In the Box1 x EcoFlow DELTA Pro Bag* This bag is applicable for all regions and not restricted to the types of its outlets.
Specifications
Dimensions640x260x400 mmWeight0.74 kgColorBlackWaterproofYesApplicable modelDELTA Pro
The first of its kind:
The first remote control for a portable power station, designed for DELTA Pro. Ideal for storing your DELTA Pro in the garage, storage bay, or below deck. Connect over Bluetooth or an ethernet cable and get a second screen right where you need it.
Monitor your energy:
The display shows how much energy you’re using, the remaining battery time, and everything else DELTA Pro’s screen shows. It’s also a convenient place to turn on/off the AC outlets, DC outlets, or entire unit.
Two ways to connect:
Move the screen around when connected with Bluetooth; set it and forget it with a wired connection that works over longer distances. Control at a distance: Once set up, you can monitor & control your portable power station from afar. Ideal when your DELTA Pro is set up with solar panels, or at a charger.
Note: This accessory is only compatible with the EcoFlow DELTA Pro.
The EV X-Stream Adapter allows you to charge your EcoFlow DELTA Pro at thousands of level 2 AC EV charging stations worldwide.
Fast Charging:
Get super fast 3400W charging from EV charging stations at home, or on the road and charge your DELTA Pro to full in 1.7 hours, that's faster than most power banks, let alone power stations.
Wide Compatibility:
Supports Type 1 connectors (SAE J1772 connector). This makes your portable power supply chargeable at thousands of EV charging stations.
Specifications:
Input/Output Voltage: 100-240V~ 50Hz /60HzMaximum Input/Output Power: 3400W Max
Expandable capacity This add-on battery connects with a DELTA Pro to double total capacity to 7200Wh. Connect two of them to DELTA Pro for a staggering 10.8kWh to use off-grid.
Convenient recharging Recharging from solar panels, AC outlets, EV charging stations, or our Smart Generator is easy. Plug the Extra Battery into DELTA Pro and they will recharge and discharge in tandem.
More watt-hours at home The Extra Battery can be integrated to your home’s wiring when connected to DELTA Pro. These battery units become part of your home’s peak shaving and emergency power solutions.
Ready for emergencies This Extra Battery can recharge directly from EcoFlow’s Smart Generator outdoors, giving you another option for emergencies.
LCD screen Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery’s status anywhere from the EcoFlow app.
Make it a triple.
Double or triple the capacity of your DELTA Pro to 7.2kWh or 10.8kWh. That’ll give you days of power for your essential appliances.
Charge anytime, anywhere.
DELTA Pro’s Smart Extra Battery benefits from all the charging methods DELTA Pro has, including 6500W MultiCharge. That means you can charge anytime, anywhere as long as your extra battery is connected to DELTA Pro. Once connected, they’ll charge/discharge in unison, keeping the battery percent level across both units.
Ready for any emergency.
When the going gets tough and you’re out of charge options, get a 1800W DC fast charge with EcoFlow Smart Generator (sold separately). Just plug the generator directly into your extra battery via the port on the back. This works even when disconnected from your DELTA Pro.
Stay informed.
The Smart Extra Battery sports a bright LCD screen on the front of the unit giving you all the info you need. Output, input, remaining charge and time remaining. It’s all there. Need on the go info? The EcoFlow app can tell you all that & a whole lot more.
What's in the box
1.DELTA Pro Smart Extra Battery 2.DELTA Pro Extra Battery Cable 3.Handle Cover 4.User Manual
Connects the DELTA Max to the DELTA Max Smart Extra Battery using the Extra Battery port on the side of the unit.
HighlightsUse this cable to connect your EcoFlow DELTA Max to the DELTA Max Smart Extra Battery or Smart Generator.
In the BoxDELTA Max Extra Battery Cable x1
SpecificationsLength: 3.2ft / 1m
1008Wh capacity: Sleek clamp-on design with a large 1008Wh capacity. Enough for 3 hours of cooling or 8 hours of timed mode, mixing cooling with fan settings.
Detachable design: Detach the add-on battery when portability comes first.
Carry or stow away: Weighing in at 8KG, the add-on battery can be carried or stored for later use.
FLEXIBLE STORAGEOur 30L travel backpack fits a 15.6" laptop as well as all your essentials, including clothes, books, water bottles, and umbrellas. Expands to 42cm x 12cm x 32cm(16.5 x 4.7 x 12.6 inches) and rolls down to 38 x 12 x 32cm(15 x 4.7 x 12.6 in).ROLL-TOP AND RELEASE BUCKLEThe backpack easily folds down to adjust the size and fastens with a sturdy buckle. Access items quickly and conveniently through the top or back zipper openings.ROBUST MATERIALSThe roll-top travel backpack combines comfort and style with a long-lasting design. Made from highly-durable, waterproof fabric. Enhanced-strength zippers and buckle keep your items secure, while the breathable mesh s-curve shoulder straps and back panel provide comfort while carrying.HOLDS EcoFlow RIVER 2 Series Portable Power StationsSpace to comfortably store and carry RIVER 2, RIVER 2 Max, or RIVER 2 Pro.
The EcoFlow DELTA 2 Waterproof Bag maintains the DELTA 2’s ease of use while protecting it from water, debris and damage while on the move.Highlights:1. Made from lightweight, waterproof, and wear-resistant material that protects DELTA 2 from weathering or on-the-go knocks and scrapes.2. A transparent cover for the LCD screen lets you easily monitor DELTA 2 while protecting the display from scratches.In the Box:EcoFlow DELTA 2 Waterproof Bag* This bag is applicable for all regions and not restricted to the types of its outlets.
Expandable capacity
Increase the capacity of DELTA 2 Max with an extra 2048Wh.
Triple the power
2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to gain a capacity of 6144Wh, ideal for home backup, RVing, outdoor adventures, and everyday use. Much more affordable, it costs up to 30% less than a power station of the same capacity.
10-Year Long-lasting LFP Battery
Durable, Safe, Lightweight
With its upgraded LFP battery chemistry, the DELTA 2 Max Smart Extra Battery has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6× longer than other power stations with a similar capacity and output.
Easy to use
There's no setup. Just plug it into your power station for more energy storage. Using the EcoFlow app, you can charge and monitor the DELTA 2 Max Smart Extra Battery with ease.
Stackable, space-saving design
Featuring an ergonomic, compact design, the DELTA 2 Max Smart Extra Batteries can be securely stacked on top of power stations and each other to save space and minimize clutter.
DELTA 2 Max Smart Extra Battery Specs
Capacity
2048Wh
Input Port
51.2V, 2000W Max
Output Port
51.2V, 3200W Max
Battery
LFP chemistry, 3000 cycles to >80% capacity
Dimension
464 × 235 × 283 mm (18 × 9 × 11 in)
Weight
19kg (42lbs)
What’s in the box
Extra Battery Cable User Manual Warranty Card
Compatible with
DELTA 2 / DELTA Max 2000/ DELTA 2 Max
The EcoFlow MC4 to XT60 cable allows you to connect an EcoFlow portable power station (DELTA/RIVER Series) to a solar panel with standard MC4 output.HighlightsConnect a solar panel to an EcoFlow power station for clean, efficient, and reliable power wherever you go.Inside the BoxEcoFlow MC4 to XT60 Solar Cable ×1
SpecificationsCable type: MC4 to XT60 Solar CableLength: 2.5m
The EcoFlow MC4 to XT60 cable allows you to connect an EcoFlow portable power station (DELTA/RIVER Series) to a solar panel with standard MC4 output.HighlightsConnect a solar panel to an EcoFlow power station for clean, efficient, and reliable power wherever you go.Inside the BoxEcoFlow MC4 to XT60 Solar Cable ×1
SpecificationsCable type: MC4 to XT60 Solar CableLength: 5m
The EcoFlow MC4 to XT60i cable allows you to connect an EcoFlow portable power station to a solar panel with standard MC4 output.HighlightsConnect a solar panel to an EcoFlow power station for clean, efficient, and reliable power wherever you go.XT60i works best with RIVER 2/RIVER 2 Max/RIVER 2 Pro/DELTA 2/DELTA Max (2000)/DELTA ProLength: 3.5m
Boundless Power On-the-Road
Industry's First Alternator-Charged Portable Power
The EcoFlow Alternator Charger features up to 800W of charging power on the move, capable of charging 1kWh in 75 minutes. It connects to your vehicle's alternator, which generates robust power during operation. Beyond meeting the car's daily electrical needs, the alternator produces excess power. The EcoFlow Alternator Charger harnesses this extra power through its onboard DC-DC boost converter, efficiently charging the EcoFlow Portable Power Stations.
Features
Charge 1kWh in only 1.3 hours while you driveA 3-in-1 fast charger, maintainer, and jump starterExpands existing RV hous
e battery capacitySafety-assured for any journeyClean, easy install without leaving a markSuitable for versatile vehicles (SUVs, pickups, RVs)
Compatible with EcoFlow Portable Power Stations
What's In The Box
Specifications:
Net Weight
2.3 kg
Dimensions (W × D × H)
242×194×35 mm
Wi-Fi
Frequency: 2412MHz-2472MHzMaximum output power: <20dBm
Bluetooth
Frequency: 2402MHz-2480MHzMaximum output power: <10dBm
Charge 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 Charge Mode
Input: 40V-60V, 21A Max.Output: 13.8V/27.6V, 800W Max.
Rated Current of Fuse
125A
Protection Type
Reverse polarity protectionOvercurrent protectionShort circuit protectionOvervoltage and undervoltage protection
Operating Temperature
–20℃ to 60℃
Storage Temperature
–30℃ to 70℃
Operating Humidity
≤95%
Storage Humidity
≤95%
Plug and Play
The smart extra batteries are easy to connect with the main unit of EcoFlow DELTA Pro 3. Enjoy a seamless, plug-and-play setup. The compact and portable design adds convenience to your power management.
Explore the Secure Feeling EcoFlow Brings to You
Built with state-of-the-art automotive-grade LFP cells for safe and reliable service. Our strong 5-year warranty ensures peace of mind.
Energize Every Moment That Needs Electricity
Power almost all your essential home appliances with the robust 4000W and 230V capabilities of a single unit. Add extra batteries to extend the convenience even further.
Off-grid
RV
Jobsite
Cutting-Edge Design, Sleek And Striking
0 Ms Downtime, 0 dB Silent BackupBoosts portability with wider wheels, ergonomic handle, and a compact design. Perfect for dynamic lifestyles and maximizing family space.
Effortless All-in-One Command With the EcoFlow App
0 Ms Downtime, 0 dB Silent BackupControl and monitor your home's power remotely with ease using the EcoFlow app. Track every watt and customize your power usage for optimal efficiency.
Specs:
Net Weight: Approx. 33kg
Dimension: 69.4×29.5×21.5cm
Capacity: 4096Wh
Output Port: 40V-58.4V=100A Max
Compatible with: EcoFlow DELTA Pro 3
Discharge Temperature: -10°C ~ 45°C
Storage Temperature: -10°C ~ 45°C
Charge Temperature: 0°C ~ 45°C
Input Port: 40V-58.4V=80A Max
Dispaly: LED Array
What's In The Box?
