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EcoFlow DELTA Max Portable Solar Generator + Free 160W Solar Panel

EcoFlow DELTA Max Portable Solar Generator + Free 160W Solar Panel

by EcoFlow
SKU: DELTAMax1600US161
  • Ships in 1-5 days at most
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Lowest Price Gurantee

No Sales Tax

Easy Returns

Reliable and Expandable Energy Backup

Never worry about power outages again with DELTA Max. This powerful portable power station generates up to 3.5kWh to 4kWh daily and can be expanded to reach up to 6kWh. With dual charging options, DELTA Max efficiently charges up to 80% in just 65 minutes. Plus, its X-Boost technology can handle heavy-duty appliances up to 3400W, making it the perfect backup for your home devices.

Efficient Charging Solutions

In order to quickly charge your electronic devices, DELTA Max has everything you need. Combining AC power with the smart generator will provide 3400W charging capacity. By utilizing both AC and solar panels, you can still achieve a speedy rush of energy at 2600W. Alternatively using just the Smart Generator or only solar power achieves results ranging from two up to four sets being charged within three-to-four hours; whereas larger numbers may take between four and five hours (with three sets) or even six- eight hours when solely dependent on only two battery packs for most functionality use.When it comes down its workings however,the advanced nature of this system ensures reliable access while keeping things highly convenient by optimizing conversion rates through intricate design functionalities offered as standard ensuring an exceptional user experience every time one needs immediate,reliable,power sources away from mainline electrical grids currently avaiable today anywhere around!

Powerful Performance

DELTA Max is designed to handle heavy-duty appliances up to 3400W. With its X-Boost technology, it's the industry standard for portable power stations of this size. Plus, its IP68 dust and water resistance means that it's built to withstand the toughest conditions.

Harness Solar Energy

Take advantage of solar energy with DELTA Max. It integrates with up to 2x 400W EcoFlow solar panels for 800W maximum solar charging speeds. Connect other solar panels with the voltage range of 11-100V and the Solar connector for optimal solar generation. DELTA Max's MPPT algorithm ensures efficient solar energy even on cloudy or cold days.

Emergency Backup

When extended blackouts hit, the EcoFlow Smart Generator is a reliable backup option. It automatically starts when DELTA Max hits low charge, recharges DELTA Max, and stops the engine when full, minimizing generator usage. With DELTA Max and the Smart Generator, you'll never be left in the dark again.

Specs of DELTA Max

Capacity: 2016Wh AC Output: 6 outlets, 2400W total (Surge 5000W) USB-A Output: 2 ports, 5V, 2.4A, 12W Max per port USB-C Output: 2 ports, 5/9/12/15/20V, 5A, 100W Max per port DC5521 Output: 2 ports, 12.6V, 3A, 38W Max per port Solar Charging Input: 800W Max, 11-100V, 13A Battery Chemistry: NCM Net Weight: Approx. 48lbs Extra Battery: Support up to two DELTA Max Smart Extra Battery/Smart Generator Max Device(s) Power Supported by X-Boost: 3400W USB-A Fast Charge: 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port Car Power Output: 12.6V, 10A, 126W Max AC Charging Input: 1800W Max, 15A Car Charging Input: Support 12V/24V battery, 8A Cycle Life: 800 cycles to 80% capacity Connection: Wi-Fi Dimension: 19.69.512 in

Specs of 160W Solar Panel

The 160W Portable Solar Panel is the perfect complement to DELTA Max. With an efficiency rate of 21%-22%, this monocrystalline

DELTA Max - Unleash Your Capacity

Ensure continuous operation of your household appliances during a power outage with the generous 2kWh capacity of the DELTA Max. For even more extended backup power, you have the option to expand it up to 6kWh by adding Extra Batteries, providing you with several days of dependable energy backup. DELTA Max features innovative advancement in portable power stations. Boasting an impressive 2400W of consistent power and an astonishing peak surge capability of 3400W, this portable battery generator can match the performance of certain gasoline-powered generators.

Benefits & Features


Product Details

Return & Warranty Policy

Fast Charging Speeds

With EcoFlow's patented X-Stream AC fast charging technology, you can replenish the DELTA Max battery in a mere 1.8 hours. Alternatively, you can achieve an even faster charging time by utilizing a combination of two charging methods, be it an AC wall outlet, solar panels, or a Smart Generator.

Full Charge in 1.8 Hours

2400W-3400W Output

Expandable Capacity 2kWh to 6kWh

Universal Solar Input to 800W

Home Integration (Smart Home Panel)

Plug directly from your car

Powers 99% of Home Appliances

Don't compromise on your comfort during a power outage. With the DELTA Max, you can effortlessly keep up to 15 appliances operational simultaneously. Additionally, by leveraging X-Boost technology, you can power high wattage devices, such as space heaters and AC units, with a capacity of up to 3400W.

Meets the Standard of Any Wall Outlet.
All the AC output you’ll need.

118 Times


32 Times


1.8 Hours

Electric Drills

1.5 Hours


1.6 Hours

Electric Fry Pan

1.1 Hours

Hair Dryer

14 Hours


1.9 Hours

Coffee Maker

What’s in the box.

  • DELTA Max
  • AC Charging Cable
  • Car Charging Cable
  • DC5521 to DC5525 cable
  • User Manual
  • Solar Charging Cable (Included only with purchase of EcoFlow portable solar panels)

FAQ Section

What is the capacity range of the EcoFlow Solar Generator Delta Max?
The EcoFlow Solar Generator Delta Max offers a capacity range of 2-6kWh, providing ample power for various hydroponic systems and equipment.
What is the output power of the EcoFlow Solar Generator Delta Max?
The EcoFlow Solar Generator Delta Max has an output power of 2400W, allowing it to handle the power requirements of heavy-duty hydroponic devices and appliances.
How fast can the EcoFlow Solar Generator Delta Max be charged using solar panels?
The EcoFlow Solar Generator Delta Max can be charged in as fast as 2.5 hours using solar panels, providing a convenient and eco-friendly charging option for hydroponic growers.
Does the EcoFlow Solar Generator Delta Max support dual charging?
Yes, the EcoFlow Solar Generator Delta Max features dual charging capability, allowing for faster charging speeds and efficient power replenishment.
Can the EcoFlow Solar Generator Delta Max be expanded for extended backup power?
Yes, the EcoFlow Solar Generator Delta Max can be expanded with extra batteries, providing extended backup power for uninterrupted hydroponic operations.
Is the EcoFlow Solar Generator Delta Max compatible with EcoFlow solar panels?
Yes, the EcoFlow Solar Generator Delta Max is compatible with EcoFlow solar panels, ensuring optimal solar charging speeds and compatibility with the brand's ecosystem.
What type of devices can the EcoFlow Solar Generator Delta Max power with its X-Boost technology?
The EcoFlow Solar Generator Delta Max can power 99% of home devices, including various hydroponic equipment, thanks to its X-Boost technology.
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.


This product is part of Time's 100 best inventions of 2021! Main features:

  • Expandable Mega capacity with EXTRA BATTERIES from 2kWh to 6kWh!
  • Power Pretty Much Anything (2400W-3400W Output)
  • Fast Dual Charging Capabilities up to 3400W
  • Possibility for home Integration with EcoFlow’s ecosystem
Introducing the world's first portable home battery with an expandable ecosystem for home backup, smart energy management, lower energy bills, and more. The EcoFlow DELTA Max is the next leap in portable power technology, offering you power security and independence wherever you are.

Product Details

Total Outlets


Net Weight


Max Output


Solar Charging Input




Battery Chemistry


Charging Input/Output



19.6 x 9.5 x 12 in (49.7 x 24.2 x 30.5 cm)

Return & Warranty Policy

We will accept returns within 30 days of purchase. Once the product is returned to the warehouse, you will be refunded the product cost minus shipping within 14 days. All EcoFlow products come with a limited warranty that varies based on the product. All EcoFlow Solar Panels have a 12-month warranty, and the River Max and Delta series portable generator has a 24-month warranty. The warranty applies to quality-related issues, purchases with valid proof of purchase, non-refunded products, defects or damages not caused by exposure to heat liquids or external causes, and items within the warranty period.

For More Details: Read our Return Policy