EcoFlow DELTA 2 + Extra Battery + 160W Solar Panel - DELTA2-DELTA2EB-EFSOLAR160W
Expandable capacity - 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
Huge AC output - 1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to 15 devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
7x Faster AC charging - X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That’s 0–80% in just 50 minutes and 0-100% in 80 minutes with AC input.
Or go green without sacrificing speed - Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.
Built to last 6x longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.

Specifications
| Specs of DELTA 2 (5 Year Warranty) |
| Capacity |
1024 Wh |
| Extra Battery |
Support one DELTA 2 extra battery or DELTA Max extra battery |
| AC Output |
6 outlets, 1800W total (Surge 2700W) |
| Max Device(s) Power (with X-Boost) |
2200W |
| USB-A Output |
2 ports, 5V, 2.4A, 12W Max |
| USB-A Fast Charge |
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max |
| USB-C Output |
2 ports, 5/9/12/15/20V, 5A, 100W Max |
| Car Power Output |
1 port, 12.6V, 10A, 126W Max |
| DC5521 Output |
2 ports, 12.6V, 3A, 38W Max |
| AC Charging |
1200W |
| Solar Charging |
11-60V, 15A, 500W max |
| Car Charging |
Support 12V/24V battery, 8A |
| DC Charging |
1100W |
| Battery Chemistry |
LFP (LiFePO4 battery) |
| Cycle Life |
3000 cycles to 80+% capacity |
| Connectivity |
Wi-Fi & Bluetooth |
| Dimensions |
15.7 x 8.3 x 11 in / 400 x 211 x 281 mm |
| Net Weight |
27 lbs / 12 kg |
| Specs for EcoFlow DELTA 2 Extra Battery (5 Year Warranty) |
| Capacity |
1024Wh |
| Battery |
LFP chemistry , 3000 cycles to 80% capacity |
| Version |
Compatible with all versions |
| Dimension |
15.7 x 8.3 x 11.1in / 400 x 211 x 281 mm |
| Weight |
21 lbs / 9.5kg |
| What’s in the box |
DELTA 2 Smart Extra Battery, DELTA 2 Extra Battery Cable, User manual, Warranty card |
| Specs for 160W Solar Panel (2 Year Warranty) |
| Manufacturer Name: |
EcoFlow |
| Chainable: |
Yes |
| Dimensions: |
Unfolded: 26.8" x 61.8" x 1.0" inches (68 x 157 x 2.4 cm) Folded: 26.8" x 16.5" x 1.0" inches (68 x 42 x 2.4 cm)
|
| Weight: |
Solar Panel: 11 lb With Bag: 15.4 lbs
|
| Rated Power: |
160W(+/-5W) |
| Efficiency: |
20%-21% |
| MC4 Solar Port to XT60: |
80V(max), up to 10A (max) |
| Open Circuit Voltage: |
21.4V (Vmp18.2V) |
| Short Circuit Voltage: |
8.8A (Imp 9.6A) |
| Cell Type: |
Monocrystalline Silicon |
| Warranty: |
12 Month Warranty |
Package Includes
1. DELTA 2
2. AC Charging Cable
3. Car charging cable
4. DC5521 to DC5525 cable
5. User Manual
6. App quick start guide
9. DELTA 2 Extra Battery Cable
10. 160 Watt Solar Panel (x1)
11. Solar Panel Carrying Bag (x1)
12. Warranty card
Videos
What our Experts Think
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Extended Portable Power: DELTA 2 with extra battery provides longer runtime for devices, appliances, and tools.
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Efficient Solar Charging: 160W solar panel enables fast, renewable energy replenishment.
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Reliable & Stable Output: Ensures consistent power delivery for continuous off-grid use.
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Travel-Friendly Design: Compact setup ideal for camping, RV trips, and emergency backup.
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Smart & Eco-Conscious: Sustainable solution with safe, efficient energy management
Q&A
Q: What is included in this bundle?
A: The bundle includes the DELTA 2 portable power station, a DELTA 2 Smart Extra Battery, and a 160 W foldable solar panel.
Q: What are the key specifications of the DELTA 2?
A: 1,024 Wh capacity (expandable to ~2,048 Wh with the Extra Battery), 1,800 W continuous AC output (up to 2,700 W surge), and LiFePO₄ battery for long cycle life.
Q: What does the Extra Battery do?
A: It doubles the DELTA 2’s energy capacity, allowing longer runtimes for appliances and devices.
Q: How does the 160 W solar panel work?
A: It enables off-grid solar charging, extending runtime and providing renewable energy wherever sunlight is available.
Q: What use-cases is this bundle suitable for?
A: Ideal for camping, RV trips, remote work sites, emergency home backup, and portable high-capacity power needs.
Q: What makes this bundle stand out?
A: Combines high-output portable power, expandable capacity, and solar compatibility for maximum versatility.
Q: Are there limitations?
A: Runtime depends on load and solar conditions; it is not a full whole-home backup system by itself.
Maintenance Tips
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Regular Cleaning: Wipe the DELTA 2, extra battery, and 160W solar panel with a soft, dry cloth to remove dust and debris.
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Battery Care: Recharge both batteries periodically; avoid deep discharge to extend lifespan.
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Solar Panel Maintenance: Keep the panel clean, dry, and angled toward sunlight for optimal charging.
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Inspect Connections: Ensure all cables, plugs, and ports are secure and damage-free before use.
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Proper Storage: Store units in a cool, dry location away from moisture, direct sunlight, and extreme temperatures.
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Firmware Updates: Use the EcoFlow app to maintain updated software and optimal performance.
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Safe Handling: Avoid drops, impacts, or exposure to liquids to prevent damage.