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EcoFlow DELTA Pro 3 Portable Power Station + Extra Battery

EcoFlow DELTA Pro 3 + Extra Battery | 8192Wh Bundle
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$5,699.00
$5,699.00 - $5,699.00
$5,699.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
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EcoFlow DELTA Pro 3 with Smart Extra Battery bundle

EcoFlow DELTA Pro 3 + Smart Extra Battery Bundle (8192Wh)

This pairs a DELTA Pro 3 with one Smart Extra Battery for 8192Wh of total storage — double the station on its own. Output stays at the DELTA Pro 3's 4000W with true dual 120V/240V, so it still runs a 3-ton central AC or a 1 HP well pump; what the extra battery buys you is time.

In practical terms, 8192Wh takes you from roughly four hours of typical household load to about eight, or from one night of essential circuits to two. The battery connects with the included cable — no tools, no electrician — and the system recognises the added capacity automatically. A DELTA Pro 3 accepts a second battery later if you want to go further.

  • 8192Wh Total Storage: Twice the runtime of a DELTA Pro 3 alone — roughly eight hours at a 1kW household draw.
  • Still 4000W at 120V/240V: True dual-voltage output for central air, well pumps, and electric ranges.
  • Plug-and-Play Pairing: The battery connects with the included cable. Nothing to install and no electrician needed.
  • Room to Grow: A DELTA Pro 3 takes up to two extra batteries, so you can pass 12kWh later without replacing anything.
  • IP65 Battery Packs: Both units use automotive-grade LFP cells rated 4000 cycles to 80% — about 11 years of daily use.
  • Both Units Roll: Wide wheels and ergonomic handles on each, so a 186 lb system is still movable.

Renewable Outdoors is an authorized EcoFlow dealer. Our Lowest Price Guarantee applies to every order — call us at (303) 876-7654 if you're unsure which part fits your setup and we'll check it for you.

Bundle Specifications

Total Capacity 8192Wh (4096Wh station + 4096Wh battery)
Max Continuous Output 4000W (unchanged by adding batteries)
Max Surge Output 8000W for 400ms
Output Voltage 120V / 240V (true dual voltage)
Cell Chemistry Automotive-grade LFP (LiFePO4), IP65-rated packs
Cycle Life 4000 cycles to 80% capacity (approx. 11 years)
Further Expansion Accepts one more Smart Extra Battery, past 12kWh total
Fast Charge 0–80% in 50 minutes (station, 1C X-Stream)
UPS Switchover 10ms
Station Dimensions 27.3" × 13.4" × 16.1"
Station Weight 113.5 lbs
Battery Dimensions 27.3" × 11.6" × 8.5"
Battery Weight ~72.8 lbs (33 kg)
Combined Weight ~186 lbs across the two units
Warranty EcoFlow 5-year coverage

Worth being clear on what this bundle does and doesn't change: it doubles runtime, not output. If your problem is wanting to run more appliances at once rather than run them for longer, the answer is a second DELTA Pro 3 in parallel (which takes you to 8000W), not an extra battery. Call us at (303) 876-7654 and tell us which constraint you're actually hitting — we'd rather sell you the right thing once.

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