EcoFlow DELTA 3 Max Portable Power Station with 2048Wh Battery Capacity (Gray)

Brand New in Original Packaging
EFD3M-G-US
Features
  • 2048Wh of Battery Capacity
  • Up to 2400W of Power Output
  • Four AC Outlets
  • USB-A Port and Three USB-C Ports
  • Cigarette Lighter Output
  • Use as UPS with Sub-10ms Switchover
  • Integrated Battery Management System
  • Four Ways to Recharge
  • Built-In Display and Control Panel
  • Rugged Carry Handle
What's in the Box
  • EcoFlow DELTA 3 Max Portable Power Station (Gray)
  • AC Charging Cable
Item Description

Keep essential items running during an outage or provide power on your next camping trip with the DELTA 3 MAX Portable Power Station from EcoFlow. This power station has a capacity of 2048Wh with nine different outputs to power everything from mobile electronics to large appliances. Thanks to fast 10ms auto-switching, your essential items will continuing to run smoothly as if nothing happened. The 24/7 battery management system ensures everything is powered safely, and you can easily monitor power deliver using the integrated display or mobile app.

Plenty of Power

The built-in 2048Wh battery capacity delivers up to 2400W of continuous output via AC, so you can power everything from small devices to essential large appliances. The power station supports simultaneous charging/power for up to nine devices and appliances via multiple outputs including four US Type B 3-prong outlets, a 100W USB-C port, two 30W USB-C ports, an 18W USB-A port, and a 126W car power port.

Safe Operation

The integrated BMS (Battery Management System) and robust construction ensure safe and stable power delivery with 24/7 protection.

  • ARM Cortex chip with algorithms to track SOC, SOH, temperature, and more
  • EV-Grade CTC (Cell-to-Chassis) construction for protection from drops, shock, overnight condensation, and bumps
  • Withstands extreme temperatures including freezing cold, scorching heat, high humidity, and coastal air
  • Class-B certification specifying no interference with TVs, Wi-Fi, and other home electronics

Four Ways to Recharge

You can choose from four different options when it's time to recharge the DELTA 3 Max.

  • Wall AC: Up to 1800W to achieve 0-80 percent power in up to 68 minutes
  • Generator: Up to 1800W with optional EcoFlow Smart Generator 4000
  • Solar: Up to 500W for 0-80% power in up to 3.43 hours with optional EcoFlow solar panels
  • Alternator: Recharge via your car's alternator using the optional EcoFlow 500W Alternator Charger

OASIS 3.0 Smart App Control

  • Dashboard for monitoring battery status in real time, electricity prices, and savings
  • Storm Guard mode automatically activates the unit for backup power before extreme weather
  • Self-Powered mode and scheduled tasks to save time and money

Additional Details

  • X-Boost samples AC voltage and current every 33μs to ensure pure sine wave output
  • Whisper-quiet 25 dB operation
  • Integrated carry handle
Specifications

General

  • Compatibility: Not Specified by Manufacturer
  • Power Output:
    • AC Output (4 ports, Max per Port): 120 VAC, 60 Hz, 2400 W (Total), 20 A
    • USB-A (Max): 5 V/3 A, 9 V/2 A, 12 V/1.5 A, 18 W
    • USB-C (Max): 5/9/12/15 V/3 A, 20 V/5 A, 100 W (HID)
    • USB-C (2 ports, Max per Port): 5/9 V/3 A, 15 V/2 A, 30 W (Total)
    • Cigarette Lighter (Max): 12.6 V/10 A, 126 W
  • Power Input:
    • AC (Charge Only): 100-120 V, 15 A, 50/60 Hz
    • Maximum PV Input Power: 500 W

Battery

  • Battery Chemistry: Lithium
  • Battery Capacity: 2048 Wh

Physical

  • Charging Temperature: 32 to 113°F / 0 to 45°C
  • Discharging Temperature: 14 to 113°F / -10 to 45°C
  • Dimensions: 19.4 x 12 x 9.4 in / 494 x 305 x 239 mm
  • Weight: 60.9 lb / 27.6 kg

Shipping

Shipping is free within the continental United States (lower 48 states only). Rates include handling and insurance.

 

Domestic shipping

Lower 48 states: Free shipping, including handling and insurance.
Alaska, Hawaii, Puerto Rico, U.S. territories, APO & FPO: Additional shipping charges may apply, and some items cannot be shipped to these locations. Please consider using the Shipping and Payments tab with your ZIP code to confirm availability and view exact costs. Free shipping applies only to the Lower 48 states.

 

International shipping

All international orders are processed through eBays Global Shipping Program. Please see the Shipping tab for detailed costs and options.

 

Restrictions

Orders cannot be shipped to hotel addresses at this time.

Payment

We accept major credit cards and PayPal; however, American Express is not supported on this platform. All payments are securely processed through eBays managed payment system. Immediate PayPal payment is required for all Buy It Now purchases, while payments for Best Offers are due within 3 days. If you need special payment arrangements, please contact us via eBay messages.

 Please note that payments cannot be modified once an order is submitted or fulfilled, so any issues must be resolved beforehand. For payment-related questions or assistance, contact eBay customer support directly. 

Returns

We want you to be happy with your purchase. If you're not satisfied, you may return your item within 30 days of delivery. Please contact us via eBay messages or the returns link to obtain an RMA number.

For Domestic Purchases:

  • If you wish to return an item, please contact us via eBay messages or the returns link to obtain a Returned Merchandise Authorization (RMA) number. This ensures proper handling of your return or replacement.
  • To qualify for a full refund (less shipping expenses), the item must be in its original new condition, with all packaging, manuals, and paperwork intact and unaltered. Opened items are eligible for return but may be subject to a restocking fee.
  • Customers are responsible for the shipping and handling costs incurred in sending the item. If your order included Free Shipping, the shipping expenses we paid on your behalf will be deducted from your refund. If an item is refused, the carrier charges for both ways will be deducted from your refund.
  • All returns are subject to inspection. Items must be in brand new condition as described above. If not, the return may be deemed non-refundable or subject to a restocking fee of at least 15%. Missing accessories or signs of wear may result in higher restocking fees. For specific fee details, please contact us via eBay messages.
  • Returns must be packed in an outer shipping carton (not just the original product box), with the RMA number clearly marked on the shipping label. Include a copy of your invoice and order number, and insure your return shipment with prepaid shipping. We do not accept COD shipments.
  • Certain product categories are not eligible for return due to hygienic or sanitary reasons, as required by manufacturers. Consumable goods or items locked by manufacturers (such as Apple or HP) are not returnable.

Promotional Items:

  • If you received a free item as part of a "Buy 1, Get 1 Free" promotion, the free item must be returned with your original return request to receive a full refund. If the free item is not returned, its value will be deducted from your refund amount.

Other Issues:

  • For warranty claims, lost merchandise, transit issues, or order cancellations, please contact us via eBay messages. In the event of a price or description error, we will notify you promptly. There will be no obligation to proceed with the purchase, and any amount charged will be fully refunded.

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