EcoFlow Delta 2 Max + 220W Solar Panel
EcoFlow Delta 2 Max + 220W Solar Panel
Description
EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy.
Tempered glass. Built to last - The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements.
Compact & Portable - It’s a portable solar panel designed from the ground up to be compact. 10% smaller than comparable 220W panels, it saves space with thinner tempered glass, and less surface area required for the same input.
More than a carry case - It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right.
Waterproof - We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating. 
Product Specifications
EcoFlow Delta 2 Max Product Specifications
| Product Name | EcoFlow DELTA 2 Max |
| Capacity | Expandable from 2048Wh to 6144Wh |
| AC Input | X-Stream 1800W, 15A |
| Solar Input | 1000W Max, 11V-60V, 15A ; 500W per port |
| AC Output (×6) | 2400W (Surge 4800W), X-Boost 3400W |
| 120V~ 50/60Hz | |
| DC Output | 2×USB-A / 2×USB-A Fast Charging / 2×USB-C (100W) / 1×Car Power Outlet / 2×DC5521 |
| Battery | LFP chemistry, 3000 cycles to >80% capacity |
| Connection | Wi-Fi & Bluetooth |
| Version | 100-120V: US, JP |
| 220-240V: EU, CN, Intl, UK, AU, KR | |
| Dimensions | 497×242×305 mm (19.6×9.5×12 in) |
| Weight | 23 kg (50 lb) |
| What’s in the box | DELTA 2 Max |
| AC Charging Cable | |
| Car Charging Cable | |
| DC5521 to DC5525 Cable | |
| User manual & warranty card |
EcoFlow 220 Solar Panel Product Specifications
| Weight |
Approx. 9.5kg (20.9lbs) |
| Dimensions | 82*183*2.5cm (32.3*72.0*1.0 in) |
| Rated Power |
220W Front Side/155W Rear Side |
| Efficiency |
22-23% |
| Connector Type |
Solar Connector |
| Open Circuit Voltage |
21.8V (Vmp 18.4V) |
| Short Circuit Current |
13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side |
Product Manual
EcoFlow DELTA 2 MAX Product Manual
EcoFlow 220W Solar Panel Product Manual
Using DELTA for the First Time
How to Connect Portable Solar Panels to EcoFlow Portable Power Station
How to use EcoFlow Portable Solar Panel
Product Warranty
EcoFlow Product Warranty
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. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
The warranty period started when the original purchaser received the products.
Warranty extension
You can extend the warranty for products purchased between January 1, 2022, and August 31, 2022, by registering on the official website on or before October 15, 2022.
Warranty cannot be extended for products purchased before January 1, 2022.
Customers who have purchased products on or after September 1, 2022 will enjoy the warranty period (with warranty extension) listed in the table above. Customers are advised to complete registration as early as possible.
Exclusions and Limitations
This warranty does not apply:
Non-quality related issues;
Items purchased from unauthorized resellers;
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
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 EcoFlow 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.
Product FAQs
Can I connect more than one power station together in series? (For all power stations)
Yes, we recommend connecting 2 same units in series at most. Furthermore, please also note:
1. The slave unit must be fully charged before being connected.
2. Must not charge the main unit when the slave is connected.
How long does it take to fully charge?
A total of 1.3H is required to be fully charged.
DELTA Maintenance and Storage?
1. To prolong the battery life, we recommend that you use and store DELTA in an environment
of 20°C to 30°C, away from water, heat, and metal objects.
2. For long-term storage, discharge the product down to 30% and then charge it up to 60%.
Continue to follow this procedure every 3 months. Units that are not charged and discharged for
more than 6 months will no longer be covered under warranty.
3. For safety reasons, please do not store this product in an environment above 45°C or below
-10°C over a long period.
Can Other Solar Panel Brands Charge DELTA Max?
DELTA Max can be charged using any solar panels with the same solar connectors and within
an input range of 800W 11-100V DC 13A.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
EcoFlow Delta 2 Max + 220W Solar Panel
Description
EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy.
Tempered glass. Built to last - The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements.
Compact & Portable - It’s a portable solar panel designed from the ground up to be compact. 10% smaller than comparable 220W panels, it saves space with thinner tempered glass, and less surface area required for the same input.
More than a carry case - It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right.
Waterproof - We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating.
Product Specifications
EcoFlow Delta 2 Max Product Specifications
| Product Name | EcoFlow DELTA 2 Max |
| Capacity | Expandable from 2048Wh to 6144Wh |
| AC Input | X-Stream 1800W, 15A |
| Solar Input | 1000W Max, 11V-60V, 15A ; 500W per port |
| AC Output (×6) | 2400W (Surge 4800W), X-Boost 3400W |
| 120V~ 50/60Hz | |
| DC Output | 2×USB-A / 2×USB-A Fast Charging / 2×USB-C (100W) / 1×Car Power Outlet / 2×DC5521 |
| Battery | LFP chemistry, 3000 cycles to >80% capacity |
| Connection | Wi-Fi & Bluetooth |
| Version | 100-120V: US, JP |
| 220-240V: EU, CN, Intl, UK, AU, KR | |
| Dimensions | 497×242×305 mm (19.6×9.5×12 in) |
| Weight | 23 kg (50 lb) |
| What’s in the box | DELTA 2 Max |
| AC Charging Cable | |
| Car Charging Cable | |
| DC5521 to DC5525 Cable | |
| User manual & warranty card |
EcoFlow 220 Solar Panel Product Specifications
| Weight |
Approx. 9.5kg (20.9lbs) |
| Dimensions | 82*183*2.5cm (32.3*72.0*1.0 in) |
| Rated Power |
220W Front Side/155W Rear Side |
| Efficiency |
22-23% |
| Connector Type |
Solar Connector |
| Open Circuit Voltage |
21.8V (Vmp 18.4V) |
| Short Circuit Current |
13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side |
Product Manual
EcoFlow DELTA 2 MAX Product Manual
EcoFlow 220W Solar Panel Product Manual
Using DELTA for the First Time
How to Connect Portable Solar Panels to EcoFlow Portable Power Station
How to use EcoFlow Portable Solar Panel
Product Warranty
EcoFlow Product Warranty
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. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
The warranty period started when the original purchaser received the products.
Warranty extension
You can extend the warranty for products purchased between January 1, 2022, and August 31, 2022, by registering on the official website on or before October 15, 2022.
Warranty cannot be extended for products purchased before January 1, 2022.
Customers who have purchased products on or after September 1, 2022 will enjoy the warranty period (with warranty extension) listed in the table above. Customers are advised to complete registration as early as possible.
Exclusions and Limitations
This warranty does not apply:
Non-quality related issues;
Items purchased from unauthorized resellers;
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
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 EcoFlow 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.
Product FAQs
Can I connect more than one power station together in series? (For all power stations)
Yes, we recommend connecting 2 same units in series at most. Furthermore, please also note:
1. The slave unit must be fully charged before being connected.
2. Must not charge the main unit when the slave is connected.
How long does it take to fully charge?
A total of 1.3H is required to be fully charged.
DELTA Maintenance and Storage?
1. To prolong the battery life, we recommend that you use and store DELTA in an environment
of 20°C to 30°C, away from water, heat, and metal objects.
2. For long-term storage, discharge the product down to 30% and then charge it up to 60%.
Continue to follow this procedure every 3 months. Units that are not charged and discharged for
more than 6 months will no longer be covered under warranty.
3. For safety reasons, please do not store this product in an environment above 45°C or below
-10°C over a long period.
Can Other Solar Panel Brands Charge DELTA Max?
DELTA Max can be charged using any solar panels with the same solar connectors and within
an input range of 800W 11-100V DC 13A.
