EF ECOFLOW DELTA 2 Smart Extra Battery, 1024Wh LiFePO4 Expansion Battery for Power Station DELTA2
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Price: $349.00
(as of Apr 04, 2025 06:34:20 UTC – Details)
From the brand
EcoFlow’s DELTA Series is recognized by some of the most prestigious international awards. The flagship product of the Series – DELTA Pro, was named in TIME’s list of 100 Best Inventions of 2021. It also won the 2022 Red Dot Design Award along with its ecosystem accessories. The 2022 iF DESIGN AWARD named the DELTA Pro, DELTA Max, 400W Solar Panel, and Smart Generator the winners in the product discipline.
New Release Rapid Power Bank
Solar Tax Credit Available
DELTA Series
RIVER Series
Extra Battery Capacity. Add on to your DELTA 2 to expand capacity to 2048Wh. Easy setup to meet a wide range of needs from home backup power to outdoor use.
Lasts Years on End. As a portable battery with an LFP battery chemistry, it lasts years on end with regular use. 3000+ cycles to be precise.
Charge Your Way. The DELTA 2 Extra Battery allows you to charge fast with multiple methods. Choose AC outlets, car outlets, solar panels or even our Smart Generator. With that, you can go for 0-80% in 80 mins.
Power Pretty Much Anything. With a 1800W output & 15 outlets when paired with DELTA 2, you can power 90% of home appliances.
Control and Monitor. With an onboard LCD screen and an EcoFlow app you can check all your essentials. Remaining charge, hours remaining at current output, and a whole lot more.
Customers say
Customers find the battery generator functions well, charges quickly, and is incredibly durable. They appreciate its ease of use as a plug-and-play device and its portability, with one customer noting it’s light enough to move around the house. The battery life receives mixed feedback – while some say it doubles the power, others report unreliability. Customers consider it good value for money.
