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EcoFlow · Expansion battery

EcoFlow DELTA Pro Smart Extra Battery

Current model

EcoFlow DELTA Pro Smart Extra Battery: 3,600 Wh expansion battery. Check the required station and connection cable.

Capacity
3,600 Wh
Current price unavailable

Selected configuration: DELTA Pro Smart Extra Battery

Exact model / SKU

DELTAProEB-US · 40558805385289

Check current USD price and availability at EcoFlow. Merchant checkout confirms the selected configuration.

Seller prices, financing, promotions, shipping and returns are set by the merchant. Manufacturer warranties follow the exact product and purchase terms.

Facts reviewed 2026-09-24

Information still to verify
  • A matched manual or download has not yet been verified for this market.
  • The complete box contents for the selected configuration have not yet been verified. Confirm included cables and adapters with the seller.

Heeler RV may earn a commission from qualifying purchases through marked seller links. As an Amazon Associate I earn from qualifying purchases.

Full Specs

Specifications apply to the stated market and configuration. Expanded-system figures require the named additional equipment.

Capacity
3,600 Wh single batteryEcoFlow DELTA Pro Smart Extra Battery US exact specification
Battery
Battery Chemistry
LFPEcoFlow source ↗ · reviewed 2026-09-24
Battery Cycle Life
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacityEcoFlow source ↗ · reviewed 2026-09-24
Capacity
3600WhEcoFlow source ↗ · reviewed 2026-09-24
Configurations & compatibility
Applicable models
DELTA ProEcoFlow source ↗ · reviewed 2026-09-24
Dimensions & operation
Dimension
25 x 11.2 x 16.4 in / 63.5 x 28.5 x 41.6 cmEcoFlow source ↗ · reviewed 2026-09-24
Weight
Approx. 84lbs / 38kgEcoFlow source ↗ · reviewed 2026-09-24
Warranty & documentation
Regional manufacturer warranty policy
24 months, plus 36 months subject to EcoFlow registration. Original-purchaser coverage starts at delivery, requires proof of purchase from EcoFlow or an authorized seller, and applies to purchase and use in the United States. Buyers outside the contiguous U.S. bear transport costs to and from the contiguous U.S. Normal wear is excluded. Check the linked policy for eligibility and exclusions.Exact regional policy match; Full official HTML; original-purchaser terms, regional service, registration and exact period row reviewed; preserve purchase-date eligibility and exclusions.EcoFlow source ↗ · reviewed 2026-09-24

Verified compatible accessories