EF EcoFlow DELTA 3 Max Black Portable Power Station 2048Wh LiFePO4 Solar Generator for Home Backup and RV
EF EcoFlow DELTA 3 Max Black Portable Power Station 2048Wh LiFePO4, 3400W X-Boost Solar Generator (Panel Optional), Ultra-Fast Charge for Home Backup & RV
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EF EcoFlow DELTA 3 Max Black Portable Power Station 2048Wh LiFePO4, 3400W X-Boost Solar Generator (Panel Optional), Ultra-Fast Charge for Home Backup & RV

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EF EcoFlow DELTA 3 Max Black Portable Power Station 2048Wh LiFePO4, 3400W X-Boost Solar Generator (Panel Optional), Ultra-Fast Charge for Home Backup & RVEF EcoFlow DELTA 3 Max Black Portable Power Station 2048Wh LiFePO4 3400W X Boost Solar Generator Panel Optional Ultra Fast Charge Home Backup RVEF EcoFlow Portable Power Station Delta 3 MAX 400W Bifacial Solar Panel 3400W X Boost Output Ultra Fast 0 80 Charging 1 13 Hr Home Backup RV CampingEF EcoFlow Portable Power Station Delta 3 MAX 2 220W Bifacial Solar Panel 3400W X Boost Output Ultra Fast 0 80 Charging 1 13 Hr Home Backup RV CampinEF EcoFlow Portable Power Station DELTA 3 MAX 220W Bifacial Solar Panel 3400W X Boost Output Ultra Fast 0 80 Charging 1 13 Hr Home Backup RV Camping
Battery Capacity170660 mAh

Key item features

  • Powerful Output: Delivers 2400W AC rated output, with X-Boost mode supporting heavy-duty appliances up to 3400W, including refrigerators and circular saws.
  • Rapid Charging: Achieves an 80% charge in just 68 minutes through wall or generator charging, utilizing four distinct charging methods.
  • Enhanced Portability: Weighs 20.3 kg, making it 13% lighter than the previous 2kWh generation product.
  • Durable Construction: Features automotive-grade full-tab LFP cells, an EV-grade CTC structure, and 24/7 BMS protection for 10 years of reliable power.
  • Seamless Transition: Provides a 10ms auto-switch, ensuring critical devices like NAS systems and servers continue running without interruption.
  • Stable Power: Utilizes DSP chip technology to sample AC voltage and current every 33 seconds, delivering pure sine wave output for sensitive electronics.
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Specs

Battery capacity, 170660 mAhSurge wattage, 4800 WRecharge time, 1.13 hWeight, 44.8 lbRec. use, Residential, CommercialBrand, EF EcoFlow

About this item

Product details

The Ecoflow Delta 3 Max Powerstation is the newest addition to the most reliable portable backup power line on the market. Delivers 2400W AC rated output. With X-Boost 3.0 technology, it supports devices up to 3400W! The inverter samples AC voltage and current every 33μs with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability - ideal for powering sensitive electronics reliably. Features 4 ways to charge, with a 0 - 80% charge in just 68 minutes!


  • ‌2400W Powerful Output: 4800W surge output. With X-Boost™ mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws.
  • 4 Ways to Charge：Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging.
  • Lightweight and Easy to Carry: Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product.
  • Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
  • 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly.
info:
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Specifications

Battery capacity

170660 mAh

Surge wattage

4800 W

Recharge time

1.13 h

Weight

44.8 lb

Warranty

Warranty information

3 years

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
64 ratings8 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars70% (45)
  2. 4 stars14% (9)
  3. 3 stars3% (2)
  4. 2 stars5% (3)
  5. 1 star8% (5)
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Showing 1-3 of 8 reviews

Apr 4, 2026
Reviewer name: DAVID
Item details
Battery capacity: 170662 mAh
Sold and shipped byEcoFlow Technology Inc.
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Power when you need it!

Ecoflow has been in the Alternative power source for quite some time now. Looking for a power unit for camping. Sufficient in all camping electronics. Technology of electronics has advanced. tremendously. I recommend Ecoflow from my experienced needs. Thank you. :-)

Incentivized Review
Helpful?1Z8BL7S8NKEW18147058645
May 14, 2026
Reviewer name: spenser
Item details
Battery capacity: 170662 mAh
Sold and shipped byEcoFlow Technology Inc.
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Price was way cheaper on Walmart than other retailers. Would recommend this product

Incentivized Review
Helpful?1Z8BL7S8NKEW18147058645
Oct 17, 2026
Reviewer name: Jerry
Top Reviewer
Item details
Battery capacity: 170660 mAh
Sold and shipped byEcoFlow Technology Inc.
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

EcoFlow

These work great. Invest in one today.

Helpful?1Z8BL7S8NKEW18147058645
Current price is Now $879.00
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4.404786680541103 out of 5 stars
4.4 stars out of 5, based on 962 seller reviews(4.4)
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