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ecoflow EcoFlow DELTA 2 Max Extra Battery 2.0 kWh
Slave-pack for DELTA 2 Max only. Capacity stacks 2x or 4x; not usable as a standalone battery.
Specifications
- capacity ah
- 78
- nominal voltage
- 25.6
- chemistry
- lifepo4
- cycle life
- 3000
- bms amps continuous
- 60
- comm protocol
- proprietary
- weight lb
- 51
Sources
- Manufacturer spec sheets (public PDFs and product pages) · ingest 2026-05-06
- Solar enthusiast community references (DIY Solar Forum public threads, Will Prowse YouTube spec summaries, Mobile Solar Power public guides) · ingest 2026-05-06