£549.00

This is the most expensive it has ever been. Walk away.

£549 today · previous high £549 · all-time low £499

EF ECOFLOW 1024Wh Expandable Battery - DELTA 3/3Plus

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 33 days · 33 data points (no recent data)

Historical
Generating forecast…
£549.00 £494.00 £506.00 £518.00 £530.00 £542.00 £554.00 11 August 2026 19 August 2026 27 August 2026 04 September 2026 12 September 2026
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Delta 3 Plus+EB

Price data last checked 58 day(s) ago - refreshing...

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Price Distribution

Price distribution over 33 days • 2 price levels

Days at Price
Current Price
14 days 19 days · current 0 5 10 14 19 £499 £549 Days at Price

Price Analysis

Most common price: £549 (19 days, 57.6%)

Price range: £499 - £549

Price levels: 2 different prices over 33 days

Description

Expand your EF ECOFLOW DELTA 3 or DELTA 3 Plus portable power station with this 1024Wh extra battery module, doubling total capacity to 2048Wh for extended off-grid living and home backup power. Built on proven LFP battery technology, this expandable unit delivers up to 2400W output to run 99% of household appliances, from fridges and heaters to power tools and medical equipment. With 4000+ charging cycles and 80% capacity retention after 10 years of daily use, this battery offers long-term reliability for camping trips, outdoor events, RV adventures, and emergency home backup. The modular design pairs seamlessly with DELTA 3 systems to create a flexible power solution that grows with your needs, whilst X-Boost technology handles resistive loads exceeding standard output for demanding appliances during power outages.

Key Features

This 1024Wh expandable battery increases DELTA 3 or DELTA 3 Plus capacity from 1024Wh to 2048Wh, providing double the power storage for extended use.

EF ECOFLOW LFP battery technology supports 4000+ full charging cycles whilst retaining 80% capacity after 10 years of daily operation.

Up to 2400W continuous output powers 99% of home appliances, with X-Boost technology managing resistive loads over 2400W during emergencies.

Easy modular setup connects directly to DELTA 3 systems without tools or complex installation, ideal for both portable and stationary applications.

Compact design maintains portability whilst significantly extending runtime for camping, outdoor events, RV travel and whole-home backup power scenarios.

Product Specifications

Size
Extra Battery For Delta 3 Series
Domain
Amazon UK
Listed Since
09 December 2024

Barcode

No barcode data available

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