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EcoFlow Delta 2 Portable Power Station
Key Features
- Power Up (Almost) Anything, from Electronics & Appliances to Home Backup
- 2048Wh LiFePO4 Long-Lasting Battery
- Three AC Outlets, Six USB Ports
- World's Fastest Recharging with Solar or AC Power
- Quiet 30dB charging & Smart Management in-App
You won't miss gas one bit when you make the switch to EcoFlow's Delta 2 Max Portable Power Station. Charge up with no fumes, no noise and no maintenance. Winner of the 2023 Red Dot Design Award.
One of the industry's lightest 2400W portable power stations. It's the perfect companion for camping, RV trips, and off-grid escapes.
Run almost every essential device and appliance using DELTA 2 Max's 2400W AC output. Need more than that? Use X-Boost technology to upgrade your power and run appliances with an output of up to 3400W. DELTA 2 Max handles more devices compared to similar power stations. And it prevents overload and overheating.
Get the most out EcoFlow's Delta 2 Max with a 10-Year Long-Lasting LFP Battery. Robust, secure, and lightweight. The enhanced battery chemistry means your DELTA 2 Max will last for 3000 full cycles before decreasing to 80% capacity. Enjoy nearly a decade of power, even with daily use. That's SIX TIMES LONGER than other power stations of similar capacity and output.
Delta 2 Max
- Adjustable Power: Expandable capacity from 2 to 6kWh. Add up to two DELTA 2 Max Smart Extra Batteries to get a total of 6144Wh.
- Sturdy and Long-Lasting: Enjoy 10 years of everyday use before it hits 80% of its original power. All thanks to its special LFP battery chemistry.
- Big Power: Get up to 3400W power output with X-Boost mode. Just as powerful as other heavy-duty outdoor generators, minus the fumes or noise. Plus with 15 outlets, you can power (almost) all your appliances at one time.
- Speedy Recharge: Lightning-quick AC recharging and dual AC + Solar charging.
- Soak Up Solar Power: Charge to full with solar power in as little as 2.3 hours.
- Manage Your Energy: In-app smart energy management lets you control how it charges. Choose between solar or regular power. See how much power's coming in and going out, and more.
- In the Box: The EcoFlow DELTA 2 Max portable power station, AC charging cable, Car charging cable, warranty card, user manual.
- 5 Years of Coverage: Comes with a warranty that keeps it protected for 5 years.
Delta 2
- Adjustable Power: This portable power station starts with 1kWh and expands up to 3kWh when you add extra batteries.
- Super Speedy Charging: It charges from empty to 80% in just 50 minutes. Perfect for backup power at home or a fast recharge with your wall outlet.
- Power (Almost) Everything: 1800W runs lots of things at once. Get the same power as other heavy-duty outdoor generators without the fumes or noise. Plus with 15 outlets, you can power (almost) all your appliances at one time.
- Green Energy: This solar generator can take in up to 500W from solar panels. You can charge it while camping, on an RV trip, or when you're off the grid.
- Built to Last: Its LFP battery lasts a long time—up to 10 years of daily use. Plus, it's got a smart battery management system that keeps everything safe.
- In the Box: The EcoFlow DELTA 2 portable power station, AC charging cable, Car charging cable, DC5521 to DC5525 cable, user manual.
- Coverage: An exclusive 5-year warranty included.
Solar Panel Rated Power | 400W | 220W Front / 155W Back | 160W | 110W |
Open Circuit Voltage |
Vmp41V | Vmp18.4V | Vmp18.2V | Vmp18.5V |
Efficiency | 22.4% | 22-23% | 21-22% | 21-22% |
Weight |
41.9 lbs (with kickstand case) 35.3 lbs (without kickstand case) |
20.9 lbs | 15.4 lbs | 13.2 lbs |
Cell Type | Monocrystalline Silicon | Monocrystalline Silicon | Monocrystalline Silicon | Monocrystalline Silicon |
Dimensions | 42"x94.1"x1" | 32.3"x72"x1" | 26.8"x61.8"x1" | 20.2"x62.5"x1" |
Waterproof Rating | IP68 | IP68 | IP67 | IP68 |
Short Circuit Current | 9.8A | 12.0A Front & 8.4A Back | 8.8A | 6A |
400W Solar Panel
- High Efficiency: This one piece, foldable 400W Solar Panel from EcoFlow boasts a high solar output and 23% improved efficiency so you can power up faster than ever.
- Lightweight & Durable: Expert designed pliable EVA and durable fiberglass combine the best of both worlds. You get the versatility of flexible solar panels and the strength of rigid ones. At just 35.3lbs, it's still light enough to bring along on all your outdoor adventures.
- Weatherproof: A thin ETFE film provides extra protection to shield against dirt, debris, and water. While an IP68 waterproof rating guarantees this panel will safely support you anywhere, from rooftops to extreme camping.
- Self-Supported & Portable: The built-in shoulder strap has you covered no matter where you take this foldable solar panel. Save space for travel and storage with its compact design without sacrificing power and efficiency. Plus set up and take down is as easy as 1, 2, 3. Just quickly unfold or collapse the panel and slide it into the protective case which doubles as an adjustable kickstand that allows you to catch the most rays.
- Specs: 400W Rated Power / Vmp41V Open Circuit Voltage / 22.4% Efficiency / 41.9lbs Weight (with Kickstand Case) 35.3lbs (without Kickstand) / Monocrystalline Silicon Cells / 42"x94.1"x1" Dimensions / IP68 Rating / 9.8A Short Circuit Current
220W Solar Panel
-
Capture 25% More Solar Energy: Get up to a 23% conversion rate thanks to EcoFlow's two-in-one bifacial design. Now you can charge even faster with 220W panels on the front side and 155W on the back.
- 5x Tougher than Comparable Panels: The tempered glass design is safe to withstand even harsh outdoor elements, including heat up to 300°F.
- Portable: Compact without sacrificing power. It's 10% smaller than comparable 220W panels so you can travel easy.
- Waterproof: IP68 waterproof rating. It's completely water and dust-tight. Rain, wind, or shine, you can depend on this one.
- Bonus: The included carrying case doubles as a kickstand. Simply unfold it and use it any time you travel to get the sun exposure just right.
- Specs: 220W Front & 155W Back Rated Power / Vmp18.4V Open Circuit Voltage / 22-23% Efficiency / 20.9lbs Weight / Monocrystalline Silicon Cells / 32.3"x72"x1" Dimensions / IP68 Rating / 12.0A Front & 8.4A Back Short Circuit Current
160W Solar Panel
- Intelligent Solar Power: Pair the EcoFlow 160W Solar Panel with any EcoFlow Power Station and get maximum power output at any time of day. The MPPT power station algorithm guarantees improved performance even in cold and cloudy environments giving these panels a high efficiency rating of up to 22%.
- Durable: Resistant to water and dust thanks to its one-piece design and an ETFE film for extra protection against ultraviolet light. The IP67 rating makes this panel great for outdoor activities like hiking or camping.
- Portable & Foldable: Weighing just 15.4lbs, this is a compact and lightweight, option to power all your outdoor activities. Just unfold to harness the power of the sun in seconds.
- Bonus: The included carrying case isn't just for protection. It doubles as a kickstand. Unfold and use it any time you travel to get the perfect sun exposure.
- Specs: 160W(±5W) Rated Power / Vmp18.2V Open Circuit Voltage / 21-22% Efficiency / 15.4lbs Weight / Monocrystalline Silicon Cells / 26.8"x61.8"x1" Unfolded Dimensions / 26.8"x16.5"x1" Folded Dimensions / IP67 Rating / 8.8A Short Circuit Current
110W Solar Panel
- High Compatibility: Works with most generators so you can stay off the grid longer. MC4 output controller is compatible with most devices.
- Expandable Efficiency: 22-23% conversion is just the start. With EcoFlow's 110W solar panel you can chain multiple solar panels in parallel together to amp up your power.
- Durable: The IP68 rating means this solar panel can keep up with you on all your outdoor adventures. It's an all-weather panel that will keep you powered on even in the harshest conditions.
- Bonus: Take it with you anywhere with the included carrying case. Portable and foldable, it doubles as a kickstand for this self-supported solar panel, allowing you to adjust the angle between 0-180 degrees to optimize solar input.
- Specs: 110W(±5W) Rated Power / Vmp18.5V Open Circuit Voltage / 21-22% Efficiency / 13.2lbs Weight / Monocrystalline Silicon Cells / 20.2"x62.5"x1" Unfolded Dimensions / 20.2"x16.5"x1" Folded Dimensions / IP68 Rating / 6A Short Circuit Current
FAQ
How many solar panels can I use at once?
Delta 2 works with one 400W solar panel, or two 220W solar panels used in series. 500W is the maximum solar charging power.
Will it charge while I'm using it?
Yes, the power station supports both charging and discharging while being charged in vehicles or using portable solar panels. However, it's advisable to avoid outputting power when the machine's battery is low or nearly depleted while connected to DC charging (solar/vehicle charging). During this time, if the input power is equal to or less than the output power, the device might continue consuming power, potentially causing power loss and damaging the battery in the long run.
How long does it take to charge completely?
Your Delta 2 will be fully charged in about 1.3 hours.
Is the Delta 2 waterproof?
The Delta 2 portable power station has a waterproof rating of IP20. You may purchase a waterproof protection bag, sold separately, if you wish to use it outside on rainy days.
Does it work with other Ecosystem products?
Yes, it connects with the Wave and Smart generator.
What connection methods are supported by the App?
You can connect using Bluetooth and WiFi.
How much power can the 220W solar panel generate in regular conditions?
It mainly depends on the weather. Generally, on a clear, cloudless day when sunlight hits the panel at a 90° angle, it typically produces between 160W and 180W of power. Under test conditions, the current light levels usually range between 74.3W–83.6W/ft2, with a panel temperature of 122°F. The panel's nominal power ratings are based on 92.9W/ft2 in AM1.5 conditions, with a panel temperature of 77°F under test conditions. Power outputs near nominal values were typically observed during midday in the winter sun.
Can I link the 110W and 220W solar panels in series together?
You can, but it's not advisable. Even though the voltages of both panels match, their current ratings differ. Connecting them in series limits the current to that of the 110W panel, preventing the full potential of the 220W panel from being utilized. This results in a situation where 1+2 is less than 3. If you plan to connect multiple panels in series, it's recommended to use panels of the same size.
Warranty
Note that warranty periods might differ due to local laws and regulations. In some places, limitations on implied warranty duration may not apply to you. Your rights can vary based on your state, province, or country.
Please read the warranty terms before using your products. All EcoFlow items purchased on lakehouseandcottage.com have a limited warranty through EcoFlow, detailed below. By using EcoFlow products, you agree to adhere to the terms of the EcoFlow limited warranty.
The limited warranty for purchases on lakehouseandcottage.com initiates when the original purchaser receives the products.
Item | Warranty Period |
---|---|
DELTA 2 DELTA 2 Max DELTA 2 Extra Battery |
5 years |
400W solar panels 220W solar panels 160W solar panels 110W solar panels |
12 months |
This warranty does not cover:
- Issues not related to quality.
- Items bought from places other than lakehouseandcottage.com.
- Purchases lacking valid proof of purchase.
- Items that have been refunded.
- Items past their warranty period.
- Defects or damages due to misuse, unauthorized modification, disassembly, or improper operation as per official instructions or manuals.
- Defects or damages due to exposure to extreme heat, liquids, or other external factors.
- Defects or damages due to compatibility issues from using unauthorized third-party parts.
- Lost or stolen products.
- Free products.
Valid Proof of Purchase
- A purchase order number made through lakehouseandcottage.com;
- Order confirmation email or invoice that clearly states the description of the product, its price, and where it was purchased.
Warranty Return Authorization Process
- Contact Lakehouse & Cottage Customer Service Team at sales@lakehouseandcottage.com or 854-777-0909.
- If your item is eligible for an EcoFlow Warranty, you will receive a prepaid shipping label. Please follow the instructions provided by Lakehouse & Cottage Support to pack the products and safely return them.
- Please note that we can only provide return shipping labels for return packages in United States.
Replacements
Should a replacement be necessary, the delivery of the replacement item will be coordinated within 15 business days (subject to adjustments due to unforeseen circumstances) after confirming receipt of the defective item at our warehouse. The ultimate resolution depends on the availability of replacement items.
The replacement warranty will extend for a period equivalent to the remaining warranty duration of the original item.
Shipping
Processing Times
All orders are typically processed within 1-2 business days.
Product ETA is 5-7 business days.
Please note, we do not process shipments on weekends or public holidays. During high order volumes, there may be a slight delay; please allow extra transit time. If a significant shipping delay occurs, we'll notify you via email you provided.
Shipping Carriers
Lakehouse & Cottage uses USPS, FedEx, and UPS delivery services.
We offer FREE Shipping on all our products.
Available Shipping Areas
Orders are shipped within the contiguous United States, excluding outlying islands and overseas territories.
Shipping Information Responsibility
Ensure accurate shipping details when placing an order. We're not liable for losses due to incorrect shipping information.
P.O. Box or APO/FPO/DPO addresses are not accepted.
Shipping Tracking Information
You will receive shipment confirmation and tracking information via email.
Damaged or Missing Items
Report any damage or missing packages within 7 business days to sales@lakehouseandcottage.com. While we don't assume responsibility for shipping carrier errors, we'll assist in contacting them and making things right. Keep packaging and damaged items for potential claims.
Refunds and Returns
We know you'll love your order! But just in case you're not fully satisfied, we've streamlined an easy return process.
Cancellation
You can request a full refund within 24 hours of placing your order on lakehouseandcottage.com. However, a transaction fee will apply if you request a refund after 24 hours but before delivery (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users, 3.3% for Klarna users). Orders can't be canceled more than 30 days after shipment.
Returns
Our return service currently applies to US orders only. If you're unsatisfied, you can return items in their original packaging within 30 days for an exchange or refund. However, after 30 days, refunds or exchanges aren't possible.
For quality issues, we offer a full refund or one-time free replacement within 30 days of receiving the items. Contact our support team via sales@lakehouseandcottage.com for return instructions after collecting the shipped package. Please note, refusing shipments may incur a double shipping fee deduction.
Return Process
Initiate returns by contacting Lakehouse & Cottage Support at sales@lakehouseandcottage.com with proof of purchase. We'll provide instructions for packaging and returning the products. Ensure all components are included.
Refund
After returning the product to our warehouse, expect a refund within 14 business days. You'll receive an email notification upon refund processing. If the refund isn't received after 14 business days, contact us at sales@lakehouseandcottage.com.
Return Shipping Cost
For returns on US orders, a shipping fee and a transaction fee (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users) apply.
Product | Shipping Cost |
---|---|
DELTA 2 | $60 |
DELTA 2 Smart Extra Battery | $60 |
DELTA 2 Max | $75 |
DELTA 2 Max Smart Extra Battery | $75 |
110W/160W Portable Solar Panel | $40 |
400W Portable Solar Panel | $70 |
220W Solar Panel | $45 |
Please note that return shipping costs include shipping costs and handling fees.