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EcoFlow DELTA2 Extra Battery

$1,399.00 Inc. GST

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Australian made products

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Product Details

Boost your DELTA 2 with an extra battery, expanding capacity to 2048Wh, ideal for home backups or outdoor use. With LFP technology, it has over 3,000 cycles, ensuring longevity. Charge rapidly using diverse options like AC outlets, car ports, solar panels, or our Smart Generator. Combined with DELTA 2, its 1800W output powers 90% of household devices. Integrated LCD and the EcoFlow app provide real-time monitoring and control.

Enhanced Battery Capacity: Augment your DELTA 2 with an additional battery to boost its capacity to 2048Wh. This easy-to-set-up expansion caters to diverse needs, from home backup power to outdoor adventures.

Durable and Long-Lasting: Equipped with LFP battery technology, this portable battery endures years of regular usage, offering over 3,000 charge cycles.

Power Almost Everything: When combined with DELTA 2, its 1800W output and 13 outlets ensure compatibility with 90% of household devices.

Seamless Control and Tracking: Featuring an integrated LCD display and compatibility with the EcoFlow app, you can effortlessly monitor key metrics such as remaining battery capacity, estimated runtime based on the current output, and much more.


Size: 40.0 (L) x 21.1. (W) x 28.1 cm (H)

Weight: 9.5 Kg

Battery Type: LFP (LiFePO4 battery) Cycle life 3000 cycles to 80+% capacity

Battery Capacity: 1024 Wh

Extra Battery Input Port (Input): 51.2V = 1024W Max (X-Stream and solar dual charging)

Extra Battery Input Port (Output): 51.2V = 2048W Max

Optimal Operating Temperature: 20°C to 30°C

Discharge Temperature: -10 °C to 45°C

Charge Temperature: 0°C to 45°C

Storage Temperature: -10 °C to 45°C (optimal: [20°C to 30°C])

What’s in the box:

  • EcoFlow DELTA 2 Smart Extra Battery
  • DELTA 2 Extra Battery Cable
  • User Manual & Warranty Card



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Dimensions (mm) L x W x H x TH

40 x 21.1 x 28.1cm