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EcoFlow DELTA 3 Max Plus Portable Power Station

🔥 On Sale! Promo is only until September 30th

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Authorized EcoFlow Dealer
Official Manufacturer Warranty
Availability: In Stock. Secure Your Order TODAY!
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SKU: EFD3MP-US
  • Free Shipping & No Tax!
  • Ships in 1-5 Business Days
  • Up to 24-Hour Blackout Runtime with 2 Batteries
  • Industry-Leading X-Stream Fast Charging
  • Long-Lasting LFP Battery Tech (10+ Year Lifespan)
  • Sustainable Solar-Ready Power Anywhere
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3000W Output, 6000W Surge: Powerful, Stable, Built to Handle It All

The EcoFlow DELTA 3 Max Plus (2048Wh), one of our EcoFlow Generators, delivers 3000W of rated AC output with a 6000W surge, well past the 1800W AC standard most portable power stations top out at. With X-Boost 3.0 technology it supports devices up to 3800W, so it can run a microwave, kettle, fridge, and blender all at once without a flicker. A high-precision DSP chip samples AC voltage and current every 33 microseconds, delivering pure sine wave output with beyond grid-level stability for powering sensitive electronics reliably.

EcoFlow DELTA 3 Max Plus Portable Power Station 2048Wh

Why You Need the EcoFlow DELTA 3 Max Plus

Whether it's a multi-day outage, a job site, or a fully-loaded RV trip, the DELTA 3 Max Plus is built to keep running. Automotive-grade full-tab LFP cells and an EV-grade cell-to-chassis structure protect it from overnight condensation and drops of up to 0.25m, while a 24/7 battery management system tracks temperature and charge in real time. It's rated to operate from -10°C to 45°C, and Class B EMC certification means it won't interfere with your TV, Wi-Fi, or other home electronics. With Smart Output Priority, you decide which circuits, like your fridge, Wi-Fi, or medical devices, stay powered longest when it matters most.

EcoFlow DELTA 3 Max Plus Features and Benefits

EcoFlow DELTA 3 Max Plus Features and benefits

3000W Rated Output, Power Past the Standard

With X-Boost engaged, the DELTA 3 Max Plus supports heavy-duty appliances up to 3800W, including refrigerators, coffee makers, washers, and circular saws. In the kitchen, that means running a microwave, kettle, fridge, and blender at the same time without unplugging anything.

EcoFlow DELTA 3 Max Plus kitchen load with wattage

5 Ways to Charge, as Fast as 43 Minutes

Charge from a wall outlet, an EcoFlow Smart Generator, solar panels, an alternator charger, or combine solar and alternator input at the same time. Dual solar plus alternator charging reaches 0 to 80% in about 51 minutes, so you're rarely far from a full battery, wherever you are.

EcoFlow DELTA 3 Max Plus solar and alternator dual charging

Smart Output Priority, Extend What Matters Most

Choose which circuits stay powered through the EcoFlow app, prioritizing your fridge, Wi-Fi, or medical devices when it counts most. Smart Power Reserve lets you set a battery threshold that automatically sheds non-essential loads during an outage, shutting off lights while keeping the fridge running, so you wake up to fresh food and power left to spare.

EcoFlow DELTA 3 Max Plus home office load with wattage

10ms Auto-Switch, Zero Interruptions

During a power outage, the DELTA 3 Max Plus switches from grid to battery power automatically within 10 milliseconds, no manual intervention required, keeping laptops, Wi-Fi routers, NAS systems, and desktop PCs running without a hiccup.

EcoFlow DELTA 3 Max Plus living room load with wattage

Automotive-Grade Full-Tab LFP Cells

Full-tab cell design reduces internal resistance to 1.5 milliohms, about 25% lower than EcoFlow's previous cells, cutting self-heating by roughly 25% and delivering higher capacity with less wasted energy. A 16-cell uniform pack per kWh, around 27% fewer cells than the prior generation, runs cooler and lasts longer, with each cell individually tested for capacity, voltage, and internal resistance.

EcoFlow DELTA 3 Max Plus battery features

25dB Whisper-Quiet Operation

Stepless fan control adjusts airflow smoothly to maintain precise thermal regulation, holding noise to 25dB or lower under a 600W load, quiet enough for a garage or workspace without becoming a distraction.

EcoFlow DELTA 3 Max Plus garage load with wattage

Power That Grows With You

Start with the 2048Wh built-in battery and scale up to 10kWh with compatible extra batteries as your needs grow. Pair it with an EcoFlow Smart Generator for automatic fuel-to-battery switching and effectively unlimited runtime through multi-day outages or extended off-grid trips.

EcoFlow DELTA 3 Max Plus camping load with wattage

Smart App Control With EcoFlow's Energy Dashboard

Monitor output, solar generation, and battery status from one intuitive dashboard. TOU mode lets you set custom charging and discharging schedules based on your local electricity rates, charging when energy is cheapest and discharging during peak hours to cut costs automatically.

EcoFlow DELTA 3 Max Plus EcoFlow app control

Storm Guard Mode: Ready Before the Storm Hits

Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using X-Stream fast charging technology, so the DELTA 3 Max Plus is topped off long before a disaster hits. Activate the preset once in the EcoFlow app and it runs on its own from then on.

EcoFlow DELTA 3 Max Plus smart weather charging

How Long Can It Power Your Home?

Runtime scales with how much battery capacity you add, based on ideal conditions and typical appliance loads. Actual results will vary.

EcoFlow DELTA 3 Max Plus half-day outage appliance runtimes

Half-Day Outage

The 2048Wh base unit covers essentials like lights, a Wi-Fi router, and a refrigerator through a 4 to 8 hour outage.

EcoFlow DELTA 3 Max Plus one-day outage appliance runtimes

1-Day Outage

With the 2048Wh base capacity, expect a full day of cooking, cooling, remote work, lighting, and connectivity.

EcoFlow DELTA 3 Max Plus two-day outage appliance runtimes

2-Day Outage

Expanded to 6kWh, it keeps your kitchen running, home office working, lights on, and devices connected for 2 days.

EcoFlow DELTA 3 Max Plus three-day outage appliance runtimes

3-Day Outage

Expanded to 10kWh, it supports a family of four through 3 days of everyday living, keeping food fresh and devices charged.

Charging Options

The DELTA 3 Max Plus offers five ways to recharge, so it's ready whether you're indoors, outdoors, or on the road:

  • Wall Charging (1800W Max): 0 to 80% in about 64 minutes using X-Stream fast charging technology.
  • Generator Charging (up to 2600W): Pair with the EcoFlow Smart Generator 4000 (Dual Fuel, sold separately) to reach 0 to 80% in about 43 minutes, with automatic start/stop for hands-free backup.
  • Solar Charging (1000W Max): Reaches 0 to 80% in about 96 minutes. Pairs with EcoFlow Solar Panels (sold separately) for camping, van life, or off-grid setups.
  • Alternator Charging (1000W Max): Using the upcoming EcoFlow Alternator Charger Plus 1000 (sold separately, launching soon), reach 0 to 80% in about 95 minutes while on the move.
  • Solar + Alternator Dual Charging: Combine 1000W solar and 1000W alternator input at once for a 0 to 80% charge in about 51 minutes.

Charging speed figures are measured in optimal lab conditions and may vary depending on usage environment, device condition, and software version.

EcoFlow DELTA 3 Max Plus Specs

  • Rated Capacity: 2048Wh (51.2V, 40Ah), expandable to 10kWh
  • Cell Chemistry: LFP (LiFePO4)
  • AC Output: 120V 60Hz, 3000W total (6000W surge), 20A per port max (x4 outlets)
  • Max Device Power (with X-Boost): 3800W
  • USB-A: 1 x 18W Max
  • USB-C: 3 ports, 1 x 140W Max (HID), plus 2 more sharing 45W combined
  • 12V DC Output: Anderson port up to 30A (378W), cigarette lighter port up to 10A (126W), power shared between the two
  • Total Outlets: 10
  • AC Input (Charge Only): 120V, up to 1800W (15A), 50/60Hz
  • Max Solar (PV) Input: 1000W
  • UPS Switchover: Under 10 ms
  • Optimal Operating Temperature: 20°C to 30°C (68°F to 86°F)
  • Charge Temperature: 0°C to 45°C (32°F to 113°F)
  • Discharge / Storage Temperature: -10°C to 45°C (14°F to 113°F)
  • Communication: Wi-Fi & Bluetooth
  • EMC Rating: Class B
  • Net Weight: 22.1 kg ± 0.4 kg (approx. 48.7 lbs)
  • Dimensions (H x W x D): 494 x 242 x 305 mm (19.4 x 9.5 x 12.0 in)
  • Warranty: 5 years (3-year standard plus a 2-year extension when you register the unit in the EcoFlow app)
EcoFlow DELTA 3 Max Plus accessory compatibility chart
Questions About the EcoFlow DELTA 3 Max Plus? Chat, Call, or Text us We can help you configure your solar setup! Call for the best deal. 1-844-945-3625

Frequently Asked Questions

What can the EcoFlow DELTA 3 Max Plus power?

With 3000W of continuous output and up to 3800W using X-Boost, the DELTA 3 Max Plus can run heavy-duty appliances like refrigerators, coffee makers, washers, and circular saws, even several large appliances at once.

How fast does the DELTA 3 Max Plus recharge?

It has five charging methods. The fastest is generator charging at about 43 minutes to 80%, followed by combined solar and alternator charging at about 51 minutes, wall charging at about 64 minutes, and solar charging alone at about 96 minutes.

Can I expand the battery capacity later?

Yes. The DELTA 3 Max Plus starts at 2048Wh and can scale up to 10kWh with compatible extra batteries, and pairs with an EcoFlow Smart Generator for extended, hands-free backup runtime.

What is Smart Output Priority?

It's a feature in the EcoFlow app that lets you choose which circuits, like a fridge, Wi-Fi router, or medical device, stay powered longest during an outage, automatically shedding non-essential loads once the battery hits a threshold you set.

What does the 5-year warranty cover?

The DELTA 3 Max Plus ships with a 3-year standard warranty. Registering your unit in the EcoFlow app unlocks a free 2-year extension, bringing total coverage to 5 years.

×

Connect With Us

Get expert guidance and exclusive pricing!

1-844-945-3625 📞 Call Now ✉️ Text Us Mon-Fri: 10am-5pm CST
After hours? Chat with Oaky, our 24-hour AI concierge!

A Brief Overview of the U.S. Home Energy Tax Credit

Discover the financial advantages of the U.S. federal solar tax credit for homeowners considering installing a solar system in their main residence. This incentive provides a 30% discount on the current cost of a solar system. If you've set up a system in 2022, it's advisable to speak with your tax consultant to see if you're eligible for a higher credit rate.

Understanding the U.S. Federal Solar Tax Credit:

This tax credit is tailored for homeowners and applies to solar systems installed in primary homes. The credit covers a percentage of qualifying expenses, and thanks to the recent Inflation Reduction Act, the scope of the Investment Tax Credit (ITC) has broadened. Solar systems installed from 2022 to 2032 are eligible for a 30% tax credit, which will drop to 26% in 2033 and 22% in 2034. There's no cap on the amount you can claim.

What Expenses Are Eligible:

Qualifying expenses include solar photovoltaic panels, attic fan power systems (except for the fan itself), labor costs for installation and setup, balance-of-system components, and applicable sales taxes. Standalone batteries with a capacity of 3 kWh or more may also be eligible! For instance, if the solar system you initially purchase includes a single battery with a capacity of less than 3 kWh, but you also buy extra batteries during the installation process that bring the total capacity to more than 3 kWh, then the entire setup may be eligible for the tax credit.

How to Determine Your Eligibility:

To confirm your eligibility for this federal solar credit, review the guidelines set forth by the U.S. Department of Energy and consult your tax advisor.

Steps to Claim the U.S. Federal Solar Tax Credit:

  1. Verify Eligibility: Speak with your tax advisor to confirm your eligibility and to understand how to make the most of the credit.

  2. Fill Out IRS Form 5695: This form, available online, is specifically for claiming renewable energy credits. Guidelines for completing the form are provided.

  3. Apply Credits on Your 1040: Use the total credit amount from Form 5695 to lessen your tax liability on your Form 1040.

Disclaimer:

Always consult your tax expert to fully understand your eligibility for tax credits based on your unique situation. Wild Oak Trail offers this guide for educational purposes and does not assure tax credits based on the information given. This resource should not replace professional tax or financial advice and should not be the only factor in your purchasing, investment, or tax choices. Consult a tax expert for a personalized evaluation.

Additional Resources:

EcoFlow Warranty Policy

Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.

DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.

All EcoFlow products purchased come with a limited warranty, as shown below.

BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.

Wild Oak Trail provides a limited warranty for purchases according to EcoFlow's imposed warranty policy. The warranty period starts when the original purchaser receives the products.

WARRANTY TIMELINE

EcoFlow Warranty Timeline

Exclusions and Limitations

This warranty does not apply to:

· Non-quality related issues;

· Items purchased from outside of Wild Oak Trail;

· Purchases without valid proof of purchase;

· Items that have been refunded;

· Items that have expired their warranty period;

· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;

· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;

· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;

· Lost or stolen products;

· Free products.

Cross-Regional After-Sales Service

Wild Oak Trail and EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.

To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact Wild Oak Trail Customer Support.)

A cross-regional replacement service is not available for different versions of the same product.

The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service. 

Valid Proof of Purchase

  • A purchase order number made through wildoaktrail.com;
  • Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

Return Material Authorization (RMA) process

  • Contact Wild Oak Trail Customer Support Team at customersupport@wildoaktrail.com or +1 (844)-945-3625.
  • If your item is eligible for an EcoFlow Warranty, you will receive a prepaid shipping label. Please follow the instructions provided by Dotti or Josh from Wild Oak Trail to properly pack the products and return them safely.
  • Please note that we can only provide return shipping labels for return packages in United States. 

Replacement 

  • In case of replacement, delivery of the replacement item will be arranged within 15 business days (subject to changes caused by force majeure) after confirming that the defective item has been received at our warehouse. The final resolution is subject to the availability of the replacement items.
  • The replacement warranty will be covered by a period equal to the remaining warranty period of the original item. 

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!

Description

3000W Output, 6000W Surge: Powerful, Stable, Built to Handle It All

The EcoFlow DELTA 3 Max Plus (2048Wh), one of our EcoFlow Generators, delivers 3000W of rated AC output with a 6000W surge, well past the 1800W AC standard most portable power stations top out at. With X-Boost 3.0 technology it supports devices up to 3800W, so it can run a microwave, kettle, fridge, and blender all at once without a flicker. A high-precision DSP chip samples AC voltage and current every 33 microseconds, delivering pure sine wave output with beyond grid-level stability for powering sensitive electronics reliably.

EcoFlow DELTA 3 Max Plus Portable Power Station 2048Wh

Why You Need the EcoFlow DELTA 3 Max Plus

Whether it's a multi-day outage, a job site, or a fully-loaded RV trip, the DELTA 3 Max Plus is built to keep running. Automotive-grade full-tab LFP cells and an EV-grade cell-to-chassis structure protect it from overnight condensation and drops of up to 0.25m, while a 24/7 battery management system tracks temperature and charge in real time. It's rated to operate from -10°C to 45°C, and Class B EMC certification means it won't interfere with your TV, Wi-Fi, or other home electronics. With Smart Output Priority, you decide which circuits, like your fridge, Wi-Fi, or medical devices, stay powered longest when it matters most.

EcoFlow DELTA 3 Max Plus Features and Benefits

EcoFlow DELTA 3 Max Plus Features and benefits

3000W Rated Output, Power Past the Standard

With X-Boost engaged, the DELTA 3 Max Plus supports heavy-duty appliances up to 3800W, including refrigerators, coffee makers, washers, and circular saws. In the kitchen, that means running a microwave, kettle, fridge, and blender at the same time without unplugging anything.

EcoFlow DELTA 3 Max Plus kitchen load with wattage

5 Ways to Charge, as Fast as 43 Minutes

Charge from a wall outlet, an EcoFlow Smart Generator, solar panels, an alternator charger, or combine solar and alternator input at the same time. Dual solar plus alternator charging reaches 0 to 80% in about 51 minutes, so you're rarely far from a full battery, wherever you are.

EcoFlow DELTA 3 Max Plus solar and alternator dual charging

Smart Output Priority, Extend What Matters Most

Choose which circuits stay powered through the EcoFlow app, prioritizing your fridge, Wi-Fi, or medical devices when it counts most. Smart Power Reserve lets you set a battery threshold that automatically sheds non-essential loads during an outage, shutting off lights while keeping the fridge running, so you wake up to fresh food and power left to spare.

EcoFlow DELTA 3 Max Plus home office load with wattage

10ms Auto-Switch, Zero Interruptions

During a power outage, the DELTA 3 Max Plus switches from grid to battery power automatically within 10 milliseconds, no manual intervention required, keeping laptops, Wi-Fi routers, NAS systems, and desktop PCs running without a hiccup.

EcoFlow DELTA 3 Max Plus living room load with wattage

Automotive-Grade Full-Tab LFP Cells

Full-tab cell design reduces internal resistance to 1.5 milliohms, about 25% lower than EcoFlow's previous cells, cutting self-heating by roughly 25% and delivering higher capacity with less wasted energy. A 16-cell uniform pack per kWh, around 27% fewer cells than the prior generation, runs cooler and lasts longer, with each cell individually tested for capacity, voltage, and internal resistance.

EcoFlow DELTA 3 Max Plus battery features

25dB Whisper-Quiet Operation

Stepless fan control adjusts airflow smoothly to maintain precise thermal regulation, holding noise to 25dB or lower under a 600W load, quiet enough for a garage or workspace without becoming a distraction.

EcoFlow DELTA 3 Max Plus garage load with wattage

Power That Grows With You

Start with the 2048Wh built-in battery and scale up to 10kWh with compatible extra batteries as your needs grow. Pair it with an EcoFlow Smart Generator for automatic fuel-to-battery switching and effectively unlimited runtime through multi-day outages or extended off-grid trips.

EcoFlow DELTA 3 Max Plus camping load with wattage

Smart App Control With EcoFlow's Energy Dashboard

Monitor output, solar generation, and battery status from one intuitive dashboard. TOU mode lets you set custom charging and discharging schedules based on your local electricity rates, charging when energy is cheapest and discharging during peak hours to cut costs automatically.

EcoFlow DELTA 3 Max Plus EcoFlow app control

Storm Guard Mode: Ready Before the Storm Hits

Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using X-Stream fast charging technology, so the DELTA 3 Max Plus is topped off long before a disaster hits. Activate the preset once in the EcoFlow app and it runs on its own from then on.

EcoFlow DELTA 3 Max Plus smart weather charging

How Long Can It Power Your Home?

Runtime scales with how much battery capacity you add, based on ideal conditions and typical appliance loads. Actual results will vary.

EcoFlow DELTA 3 Max Plus half-day outage appliance runtimes

Half-Day Outage

The 2048Wh base unit covers essentials like lights, a Wi-Fi router, and a refrigerator through a 4 to 8 hour outage.

EcoFlow DELTA 3 Max Plus one-day outage appliance runtimes

1-Day Outage

With the 2048Wh base capacity, expect a full day of cooking, cooling, remote work, lighting, and connectivity.

EcoFlow DELTA 3 Max Plus two-day outage appliance runtimes

2-Day Outage

Expanded to 6kWh, it keeps your kitchen running, home office working, lights on, and devices connected for 2 days.

EcoFlow DELTA 3 Max Plus three-day outage appliance runtimes

3-Day Outage

Expanded to 10kWh, it supports a family of four through 3 days of everyday living, keeping food fresh and devices charged.

Charging Options

The DELTA 3 Max Plus offers five ways to recharge, so it's ready whether you're indoors, outdoors, or on the road:

  • Wall Charging (1800W Max): 0 to 80% in about 64 minutes using X-Stream fast charging technology.
  • Generator Charging (up to 2600W): Pair with the EcoFlow Smart Generator 4000 (Dual Fuel, sold separately) to reach 0 to 80% in about 43 minutes, with automatic start/stop for hands-free backup.
  • Solar Charging (1000W Max): Reaches 0 to 80% in about 96 minutes. Pairs with EcoFlow Solar Panels (sold separately) for camping, van life, or off-grid setups.
  • Alternator Charging (1000W Max): Using the upcoming EcoFlow Alternator Charger Plus 1000 (sold separately, launching soon), reach 0 to 80% in about 95 minutes while on the move.
  • Solar + Alternator Dual Charging: Combine 1000W solar and 1000W alternator input at once for a 0 to 80% charge in about 51 minutes.

Charging speed figures are measured in optimal lab conditions and may vary depending on usage environment, device condition, and software version.

EcoFlow DELTA 3 Max Plus Specs

  • Rated Capacity: 2048Wh (51.2V, 40Ah), expandable to 10kWh
  • Cell Chemistry: LFP (LiFePO4)
  • AC Output: 120V 60Hz, 3000W total (6000W surge), 20A per port max (x4 outlets)
  • Max Device Power (with X-Boost): 3800W
  • USB-A: 1 x 18W Max
  • USB-C: 3 ports, 1 x 140W Max (HID), plus 2 more sharing 45W combined
  • 12V DC Output: Anderson port up to 30A (378W), cigarette lighter port up to 10A (126W), power shared between the two
  • Total Outlets: 10
  • AC Input (Charge Only): 120V, up to 1800W (15A), 50/60Hz
  • Max Solar (PV) Input: 1000W
  • UPS Switchover: Under 10 ms
  • Optimal Operating Temperature: 20°C to 30°C (68°F to 86°F)
  • Charge Temperature: 0°C to 45°C (32°F to 113°F)
  • Discharge / Storage Temperature: -10°C to 45°C (14°F to 113°F)
  • Communication: Wi-Fi & Bluetooth
  • EMC Rating: Class B
  • Net Weight: 22.1 kg ± 0.4 kg (approx. 48.7 lbs)
  • Dimensions (H x W x D): 494 x 242 x 305 mm (19.4 x 9.5 x 12.0 in)
  • Warranty: 5 years (3-year standard plus a 2-year extension when you register the unit in the EcoFlow app)
EcoFlow DELTA 3 Max Plus accessory compatibility chart
Questions About the EcoFlow DELTA 3 Max Plus? Chat, Call, or Text us We can help you configure your solar setup! Call for the best deal. 1-844-945-3625

Frequently Asked Questions

What can the EcoFlow DELTA 3 Max Plus power?

With 3000W of continuous output and up to 3800W using X-Boost, the DELTA 3 Max Plus can run heavy-duty appliances like refrigerators, coffee makers, washers, and circular saws, even several large appliances at once.

How fast does the DELTA 3 Max Plus recharge?

It has five charging methods. The fastest is generator charging at about 43 minutes to 80%, followed by combined solar and alternator charging at about 51 minutes, wall charging at about 64 minutes, and solar charging alone at about 96 minutes.

Can I expand the battery capacity later?

Yes. The DELTA 3 Max Plus starts at 2048Wh and can scale up to 10kWh with compatible extra batteries, and pairs with an EcoFlow Smart Generator for extended, hands-free backup runtime.

What is Smart Output Priority?

It's a feature in the EcoFlow app that lets you choose which circuits, like a fridge, Wi-Fi router, or medical device, stay powered longest during an outage, automatically shedding non-essential loads once the battery hits a threshold you set.

What does the 5-year warranty cover?

The DELTA 3 Max Plus ships with a 3-year standard warranty. Registering your unit in the EcoFlow app unlocks a free 2-year extension, bringing total coverage to 5 years.

×

Connect With Us

Get expert guidance and exclusive pricing!

1-844-945-3625 📞 Call Now ✉️ Text Us Mon-Fri: 10am-5pm CST
After hours? Chat with Oaky, our 24-hour AI concierge!
Federal Solar Tax Credit

A Brief Overview of the U.S. Home Energy Tax Credit

Discover the financial advantages of the U.S. federal solar tax credit for homeowners considering installing a solar system in their main residence. This incentive provides a 30% discount on the current cost of a solar system. If you've set up a system in 2022, it's advisable to speak with your tax consultant to see if you're eligible for a higher credit rate.

Understanding the U.S. Federal Solar Tax Credit:

This tax credit is tailored for homeowners and applies to solar systems installed in primary homes. The credit covers a percentage of qualifying expenses, and thanks to the recent Inflation Reduction Act, the scope of the Investment Tax Credit (ITC) has broadened. Solar systems installed from 2022 to 2032 are eligible for a 30% tax credit, which will drop to 26% in 2033 and 22% in 2034. There's no cap on the amount you can claim.

What Expenses Are Eligible:

Qualifying expenses include solar photovoltaic panels, attic fan power systems (except for the fan itself), labor costs for installation and setup, balance-of-system components, and applicable sales taxes. Standalone batteries with a capacity of 3 kWh or more may also be eligible! For instance, if the solar system you initially purchase includes a single battery with a capacity of less than 3 kWh, but you also buy extra batteries during the installation process that bring the total capacity to more than 3 kWh, then the entire setup may be eligible for the tax credit.

How to Determine Your Eligibility:

To confirm your eligibility for this federal solar credit, review the guidelines set forth by the U.S. Department of Energy and consult your tax advisor.

Steps to Claim the U.S. Federal Solar Tax Credit:

  1. Verify Eligibility: Speak with your tax advisor to confirm your eligibility and to understand how to make the most of the credit.

  2. Fill Out IRS Form 5695: This form, available online, is specifically for claiming renewable energy credits. Guidelines for completing the form are provided.

  3. Apply Credits on Your 1040: Use the total credit amount from Form 5695 to lessen your tax liability on your Form 1040.

Disclaimer:

Always consult your tax expert to fully understand your eligibility for tax credits based on your unique situation. Wild Oak Trail offers this guide for educational purposes and does not assure tax credits based on the information given. This resource should not replace professional tax or financial advice and should not be the only factor in your purchasing, investment, or tax choices. Consult a tax expert for a personalized evaluation.

Additional Resources:

EcoFlow Warranty

EcoFlow Warranty Policy

Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.

DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.

All EcoFlow products purchased come with a limited warranty, as shown below.

BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.

Wild Oak Trail provides a limited warranty for purchases according to EcoFlow's imposed warranty policy. The warranty period starts when the original purchaser receives the products.

WARRANTY TIMELINE

EcoFlow Warranty Timeline

Exclusions and Limitations

This warranty does not apply to:

· Non-quality related issues;

· Items purchased from outside of Wild Oak Trail;

· Purchases without valid proof of purchase;

· Items that have been refunded;

· Items that have expired their warranty period;

· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;

· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;

· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;

· Lost or stolen products;

· Free products.

Cross-Regional After-Sales Service

Wild Oak Trail and EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.

To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact Wild Oak Trail Customer Support.)

A cross-regional replacement service is not available for different versions of the same product.

The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service. 

Valid Proof of Purchase

  • A purchase order number made through wildoaktrail.com;
  • Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

Return Material Authorization (RMA) process

  • Contact Wild Oak Trail Customer Support Team at customersupport@wildoaktrail.com or +1 (844)-945-3625.
  • If your item is eligible for an EcoFlow Warranty, you will receive a prepaid shipping label. Please follow the instructions provided by Dotti or Josh from Wild Oak Trail to properly pack the products and return them safely.
  • Please note that we can only provide return shipping labels for return packages in United States. 

Replacement 

  • In case of replacement, delivery of the replacement item will be arranged within 15 business days (subject to changes caused by force majeure) after confirming that the defective item has been received at our warehouse. The final resolution is subject to the availability of the replacement items.
  • The replacement warranty will be covered by a period equal to the remaining warranty period of the original item. 
Best Price Guarantee!

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Us

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!

EcoFlow Shipping Details

All EcoFlow generators, portable power stations, and accessories are processed and shipped directly from our U.S. warehouse partners within 2 to 5 business days after your order is confirmed. Once your order has been dispatched, you will receive a confirmation email containing your tracking number so you can monitor the delivery status easily.

We proudly offer FREE standard shipping on EcoFlow generator and power station orders throughout the continental United States. Estimated delivery times may vary due to carrier schedules, peak holiday periods, or unforeseen delays beyond our control.

Some larger units, bundles, or accessory kits may arrive in multiple packages. If this occurs, tracking information will be provided for each shipment so you can follow their progress.

Please ensure your shipping address is complete and accurate at checkout. Wild Oak Trail is not responsible for delays, lost packages, or delivery issues resulting from incorrect address information.

If you do not receive a tracking update within 7–10 business days after your order ships, please reach out to our team at customersupport@wildoaktrail.com so we can assist you.