EcoFlowEcoFlow DELTA 3 Ultra Plus
EcoFlowEcoFlow DELTA 3 Ultra Plus
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First price recorded Aug 19, 2026
Compiled from AGB’s periodic retailer checks. A point is recorded when a price moves by more than 1%, so small exchange-rate drift on stores that quote in another currency is not shown as a price change. Always confirm the price on the retailer’s site before buying.
- Strong Expandable Capacity: Yes
- Strong Ac Power Surge: 7200
- Strong Ac Wave Quality: Pure Sine Wave
- Strong Max Solar Input: 1600
- Strong Ac Charge Speed: 111
- Low Portable: No
- Limited data for comparison
- Limited data for comparison
Pick an activity to see how long EcoFlow DELTA 3 Ultra Plus powers a typical loadout.
Runtimes are estimates. Fridges, AC units, humidifiers and similar devices are modeled with realistic duty cycles so numbers reflect average draw, not peak wattage.
Emergency Preparedness runtime estimates
- Mini Fridge (60W): 124 hours
- CPAP Machine (40W): 72.5 hours
- Router + Modem (30W): 87.0 hours
- LED Light Panel (100W): 26.1 hours
- Phone Charger (20W): 130 hours
Home Backup runtime estimates
- Mini Fridge (60W): 124 hours
- Router + Modem (30W): 87.0 hours
- 55" TV (120W): 21.8 hours
- Laptop (65W): 40.2 hours
- Phone Charger (20W): 130 hours
Job Sites runtime estimates
- Circular Saw (1800W): 1.5 hours
- Corded Drill (700W): 3.7 hours
- Air Compressor (1000W): 6.5 hours
- Laptop (65W): 40.2 hours
- Phone Charger (20W): 130 hours
Overlanding runtime estimates
- Mini Fridge (60W): 124 hours
- LED Light Panel (100W): 26.1 hours
- Laptop (65W): 40.2 hours
- Phone Charger (20W): 130 hours
- 12V Water Pump (100W): 87.0 hours
RV Life runtime estimates
- Mini Fridge (60W): 124 hours
- 55" TV (120W): 21.8 hours
- Laptop (65W): 40.2 hours
- 12V Water Pump (100W): 87.0 hours
- Coffee Maker (800W): 3.3 hours
Van Life runtime estimates
- Mini Fridge (60W): 124 hours
- 12V Water Pump (100W): 87.0 hours
- LED Lantern (10W): 261 hours
- Laptop (65W): 40.2 hours
- Portable Fan (40W): 65.3 hours
Outdoor Events runtime estimates
- PA Speaker (150W): 17.4 hours
- Stage Light (200W): 13.1 hours
- LED Light Panel (100W): 26.1 hours
- Laptop (65W): 40.2 hours
- Phone Charger (20W): 130 hours
CPAP & Medical runtime estimates
- CPAP Machine (40W): 72.5 hours
- Humidifier (30W): 217 hours
- Nebulizer (100W): 26.1 hours
- Oxygen Concentrator (350W): 8.3 hours
- Phone Charger (20W): 130 hours
Tailgating runtime estimates
- 55" TV (120W): 21.8 hours
- PA Speaker (150W): 17.4 hours
- Mini Fridge (60W): 124 hours
- Blender (500W): 5.2 hours
- Phone Charger (20W): 130 hours
Food Trucks runtime estimates
- Induction Cooktop (1800W): 1.5 hours
- Blender (500W): 5.2 hours
- Portable Freezer (120W): 62.2 hours
- Coffee Maker (800W): 3.3 hours
- LED Light Panel (100W): 26.1 hours
Remote Work runtime estimates
- Laptop (65W): 40.2 hours
- 27" Monitor (40W): 65.3 hours
- Router + Modem (30W): 87.0 hours
- Phone Charger (20W): 130 hours
- Desk Lamp (10W): 261 hours
Off-Grid Living runtime estimates
- Mini Fridge (60W): 124 hours
- Laptop (65W): 40.2 hours
- LED Light Panel (100W): 26.1 hours
- 12V Water Pump (100W): 87.0 hours
- Induction Cooktop (1800W): 1.5 hours
Solar Setup runtime estimates
- Mini Fridge (60W): 124 hours
- Laptop (65W): 40.2 hours
- 12V Water Pump (100W): 87.0 hours
- LED Light Panel (100W): 26.1 hours
- 55" TV (120W): 21.8 hours
Boats & Marine runtime estimates
- Fish Finder (5W): 522 hours
- Mini Fridge (60W): 124 hours
- LED Lantern (10W): 261 hours
- Phone Charger (20W): 130 hours
- 12V Water Pump (100W): 87.0 hours
Photography & Video runtime estimates
- Camera Battery Charger (30W): 87.0 hours
- LED Light Panel (100W): 26.1 hours
- Drone Charger (70W): 37.3 hours
- Laptop (65W): 40.2 hours
- 27" Monitor (40W): 65.3 hours
Apartment Dweller runtime estimates
- Router + Modem (30W): 87.0 hours
- Laptop (65W): 40.2 hours
- 55" TV (120W): 21.8 hours
- Phone Charger (20W): 130 hours
- Mini Fridge (60W): 124 hours
Ice Fishing runtime estimates
- Electric Ice Auger (500W): 5.2 hours
- Fish Finder (5W): 522 hours
- Space Heater (750W): 5.8 hours
- Phone Charger (20W): 130 hours
- LED Lantern (10W): 261 hours
Camping runtime estimates
- Mini Fridge (60W): 124 hours
- LED Lantern (10W): 261 hours
- Portable Fan (40W): 65.3 hours
- Phone Charger (20W): 130 hours
- Laptop (65W): 40.2 hours
Whole Home Backup runtime estimates
- Mini Fridge (60W): 124 hours
- Portable Freezer (120W): 62.2 hours
- Router + Modem (30W): 87.0 hours
- 55" TV (120W): 21.8 hours
- Space Heater (750W): 5.8 hours
Budget Camping runtime estimates
- Phone Charger (20W): 130 hours
- LED Lantern (10W): 261 hours
- Portable Fan (40W): 65.3 hours
- Laptop (65W): 40.2 hours
- Mini Fridge (60W): 124 hours
EcoFlow DELTA 3 Ultra Plus scores 85.9 out of 100 in the AGB database, placing it #41 of 194 portable power stations we track. That earns a A- grade in our 0-100 composite, which weighs 45 feature axes from capacity and AC output to charging speed, noise, and warranty. Strengths: Strong Expandable Capacity: Yes; Strong Ac Power Surge: 7200. Trade-offs: Low Portable: No; Limited data for comparison. Read the full EcoFlow EcoFlow DELTA 3 Ultra Plus breakdown on AGB for per-feature scores, pricing across Amazon, Walmart and the EcoFlow store, and head-to-head comparisons with the products it's most often cross-shopped against.
Battery
DC Power
Charging
Physical
AC Power
Advanced Features
Connectivity
Warranty
Side‑by‑side specs vs 3 similar models in the same capacity and price range.
| Spec | |  |  |  |
|---|---|---|---|---|
| 85.8 | 87.2 | 86.3 | 85.3 | |
| 3,072 Wh | 3,994 Wh | 3,840 Wh | 3,600 Wh | |
| 3,600 W | 3,600 W | 6,000 W | 3,600 W | |
| 33.7 kg · 74.3 lbs | 52.5 kg · 115.7 lbs | 60 kg · 132.3 lbs | 45 kg · 99.2 lbs | |
| 3,500 | 4,000 | 3,000 | 6,500 | |
| 10 ms | 10 ms | 20 ms | 30 ms | |
| 1,600 W | 3,000 W | 2,400 W | 1,600 W | |
| $2,899 | $2,380 | $1,899 | $3,699 | |
| $0.94/Wh | $0.60/Wh | $0.49/Wh | $1.03/Wh |
Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.
How long does the EcoFlow DELTA 3 Ultra Plus run a mini fridge for emergency preparedness?
About 124 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Ultra Plus run a cpap machine for emergency preparedness?
About 72.5 hours on a 40W cpap machine (modeled at a 90% duty cycle).
How long does the EcoFlow DELTA 3 Ultra Plus run a mini fridge for home backup?
About 124 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Ultra Plus run a router + modem for home backup?
About 87.0 hours at a steady 30W draw.
How long does the EcoFlow DELTA 3 Ultra Plus run a circular saw for job sites?
About 1.5 hours at a steady 1800W draw.
How long does the EcoFlow DELTA 3 Ultra Plus run a corded drill for job sites?
About 3.7 hours at a steady 700W draw.
How long does the EcoFlow DELTA 3 Ultra Plus run a mini fridge for overlanding?
About 124 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Ultra Plus run a led light panel for overlanding?
About 26.1 hours at a steady 100W draw.
How long does the EcoFlow DELTA 3 Ultra Plus run a mini fridge for rv life?
About 124 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Ultra Plus run a 55" tv for rv life?
About 21.8 hours at a steady 120W draw.