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DELTA Pro Smart Extra Battery

Prices as of September 20, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$1,999
Sep 7 · Macy's
Best price
$1,999
−0% vs high
14-day high
$1,999
All stores
$1,999$1,999$1,999
Sep 7Sep 20
  • Macy's
Lowest in 14 days: $1999.00 at Macy's. Highest: $1999.00. Current best is 0% below the 14-day high.We last recorded a price on Sep 20, 2026. The chart shows the 14 days leading up to that date — there have been no price updates since.

What buyers say

AI summary · 77 reviews

A reliable, high-capacity battery that seamlessly expands the Delta Pro's power, ideal for off-grid living and outages. A few users note the short connecting cable limits placement options.

Liked

  • Seamless plug-and-play setup
  • Fast charging and long runtime
  • Excellent integration with EcoFlow ecosystem

Complaints

  • Short connecting cable restricts placement
  • Stiff, awkward cable design

Generated by AI from real customer reviews at Macy's — may miss nuance. Summarized Sep 2026.

About this product

The EcoFlow DELTA Pro Smart Extra Battery is a portable power solution designed to expand the capacity of the DELTA Pro system. When connected, it doubles the base unit's capacity to 7,200Wh, and using two additional batteries increases total storage to 10.8kWh. This lithium iron phosphate (LFP) battery supports multiple recharge methods including AC, solar, smart generator, car charging, and EV charging. It features an LCD screen displaying battery percentage, remaining charge time, and estimated runtime. The unit serves as a reliable off-grid power source for emergency backup or peak shaving in residential use. It is imported.

  • Up to 10.8kWh total capacity
  • LFP lithium battery chemistry
  • LCD screen for status monitoring
  • Recharges via solar, AC, car, EV
  • Works with DELTA Pro system
  • Imported product

Based on 77 reviews at Macy's

Read all 77 reviews on Macy's

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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DELTA Pro Smart Extra Battery — Price Tracker & History