System Configuration: Hybrid

Solar Technology: Monocrystalline

AC Charging: 1500W

Power Source: Solar

Size: Approx. 397.6*202*283.6mm (15.7*8.0*11.2in.)

MPN: Does not apply

USB-A Output (Fast Charge): 2 ports, 36W Max

Current Type: AC/DC

AC Output: 6 outlets, 1800W total (Surge 3600W)

Capacity: 1024 Wh

Voltage: 100-120V

UPS: <10ms

Features: All Daylight Conditions,Maintenance Free,Portable,USB Port

Total Output Ports: 13

Car Power Output: 1 port, 12.6V, 10A, 126W Max

USB-C Output: 2 ports, 140W Max

Color: Sliver

DC5521 Output: 2 ports, 12.6V, 3A Max

Brand: EcoFlow

Cycle Life: 4000 cycles to 80+% capacity

Type: Portable Power Station

Solar Charging: 2 ports, DC Charge Input, 11V-60V 500W Max

Model: DELTA 3 Plus

Resistance Properties: Abrasion Resistant,Dustproof,Rust Resistant,Corrosion Resistant,Chemical Resistant

Country/Region of Manufacture: China

Application: Back-up Power,Camping/Hiking,Commercial,Electronics,Home/Garden

Power: 1800W

OPEN BOX ITEM, NEVER USED.

Key Features

• Five Fast-Charging Methods
  With a 1500W AC input, the unit charges to 80% in just 40 minutes. Solar charging reaches 80% in 1 hour and 100% in 70 minutes. The 800W alternator achieves 80% in 1 hour and full charge in 1.3 hours. Using the EcoFlow Smart Generator, it charges to 80% in 40 minutes and fully in 56 minutes. Hybrid charging (AC + solar) delivers the same rapid performance.

• Long-Lasting Durability
  Built with advanced LiFePO4 (LFP) battery cells, the system delivers over 4,000 cycles to 80% capacity—25% more than the industry standard. Designed for everyday use, it offers a reliable 10-year lifespan. The IP65-rated battery pack provides triple protection against water splashes, dust, and oil.

• Expandable Capacity up to 5kWh
  Seamlessly integrates with EcoFlow’s ecosystem to connect with DELTA 3, DELTA Pro 3, or DELTA 2 Max battery packs. Expand capacity up to an impressive 5kWh for greater energy independence.

• Intelligent Energy Management
  The EcoFlow app provides storm and outage alerts up to 12 hours in advance, low-battery notifications, and real-time usage insights. Customize charging speeds, set power schedules, and enable energy-saving modes. The upgraded Time-of-Use (TOU) feature automatically optimizes charge and discharge times to maximize savings.

• Reliable 10 ms UPS Protection
  The DELTA 3 Plus functions as a true UPS with a 10-millisecond switch-over, making it ideal for sensitive electronics such as NAS devices, servers, and POS systems—preventing data loss from unexpected power interruptions.

• Power Up to 13 Devices at Once
  Equipped with multiple output ports, it can power up to 13 appliances simultaneously—ideal for emergencies and everyday use. X-Boost technology supports high-demand resistive devices, continuously delivering power beyond 2200W.