EcoFlowEcoFlow DELTA 3 Classic
EcoFlowEcoFlow DELTA 3 Classic
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First price recorded Aug 19, 2026
Prices in USD
Prices in EUR
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 Battery Lifespan Cycles: 4000
- Strong Ac Wave Quality: Pure Sine Wave
- Strong Ac Charge Speed: 60
- Strong Pass Through Charging: Yes
- Strong Smart Charging: Yes
- Low Expandable Capacity: No
- Limited data for comparison
- Limited data for comparison
Pick an activity to see how long EcoFlow DELTA 3 Classic 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.
Boats & Marine runtime estimates
- Fish Finder (5W): 174 hours
- Mini Fridge (60W): 41.4 hours
- LED Lantern (10W): 87.0 hours
- Phone Charger (20W): 43.5 hours
- 12V Water Pump (100W): 29.0 hours
Camping runtime estimates
- Mini Fridge (60W): 41.4 hours
- LED Lantern (10W): 87.0 hours
- Portable Fan (40W): 21.8 hours
- Phone Charger (20W): 43.5 hours
- Laptop (65W): 13.4 hours
Remote Work runtime estimates
- Laptop (65W): 13.4 hours
- 27" Monitor (40W): 21.8 hours
- Router + Modem (30W): 29.0 hours
- Phone Charger (20W): 43.5 hours
- Desk Lamp (10W): 87.0 hours
Ice Fishing runtime estimates
- Electric Ice Auger (500W): 1.7 hours
- Fish Finder (5W): 174 hours
- Space Heater (750W): 1.9 hours
- Phone Charger (20W): 43.5 hours
- LED Lantern (10W): 87.0 hours
Tailgating runtime estimates
- 55" TV (120W): 7.3 hours
- PA Speaker (150W): 5.8 hours
- Mini Fridge (60W): 41.4 hours
- Blender (500W): 1.7 hours
- Phone Charger (20W): 43.5 hours
CPAP & Medical runtime estimates
- CPAP Machine (40W): 24.2 hours
- Humidifier (30W): 72.5 hours
- Nebulizer (100W): 8.7 hours
- Oxygen Concentrator (350W): 2.8 hours
- Phone Charger (20W): 43.5 hours
Apartment Dweller runtime estimates
- Router + Modem (30W): 29.0 hours
- Laptop (65W): 13.4 hours
- 55" TV (120W): 7.3 hours
- Phone Charger (20W): 43.5 hours
- Mini Fridge (60W): 41.4 hours
Photography & Video runtime estimates
- Camera Battery Charger (30W): 29.0 hours
- LED Light Panel (100W): 8.7 hours
- Drone Charger (70W): 12.4 hours
- Laptop (65W): 13.4 hours
- 27" Monitor (40W): 21.8 hours
Outdoor Events runtime estimates
- PA Speaker (150W): 5.8 hours
- Stage Light (200W): 4.4 hours
- LED Light Panel (100W): 8.7 hours
- Laptop (65W): 13.4 hours
- Phone Charger (20W): 43.5 hours
Budget Camping runtime estimates
- Phone Charger (20W): 43.5 hours
- LED Lantern (10W): 87.0 hours
- Portable Fan (40W): 21.8 hours
- Laptop (65W): 13.4 hours
- Mini Fridge (60W): 41.4 hours
Home Backup runtime estimates
- Mini Fridge (60W): 41.4 hours
- Router + Modem (30W): 29.0 hours
- 55" TV (120W): 7.3 hours
- Laptop (65W): 13.4 hours
- Phone Charger (20W): 43.5 hours
Job Sites runtime estimates
- Circular Saw (1800W): 0.5 hours
- Corded Drill (700W): 1.2 hours
- Air Compressor (1000W): 2.2 hours
- Laptop (65W): 13.4 hours
- Phone Charger (20W): 43.5 hours
Overlanding runtime estimates
- Mini Fridge (60W): 41.4 hours
- LED Light Panel (100W): 8.7 hours
- Laptop (65W): 13.4 hours
- Phone Charger (20W): 43.5 hours
- 12V Water Pump (100W): 29.0 hours
Van Life runtime estimates
- Mini Fridge (60W): 41.4 hours
- 12V Water Pump (100W): 29.0 hours
- LED Lantern (10W): 87.0 hours
- Laptop (65W): 13.4 hours
- Portable Fan (40W): 21.8 hours
Emergency Preparedness runtime estimates
- Mini Fridge (60W): 41.4 hours
- CPAP Machine (40W): 24.2 hours
- Router + Modem (30W): 29.0 hours
- LED Light Panel (100W): 8.7 hours
- Phone Charger (20W): 43.5 hours
RV Life runtime estimates
- Mini Fridge (60W): 41.4 hours
- 55" TV (120W): 7.3 hours
- Laptop (65W): 13.4 hours
- 12V Water Pump (100W): 29.0 hours
- Coffee Maker (800W): 1.1 hours
Off-Grid Living runtime estimates
- Mini Fridge (60W): 41.4 hours
- Laptop (65W): 13.4 hours
- LED Light Panel (100W): 8.7 hours
- 12V Water Pump (100W): 29.0 hours
- Induction Cooktop (1800W): 0.5 hours
Food Trucks runtime estimates
- Induction Cooktop (1800W): 0.5 hours
- Blender (500W): 1.7 hours
- Portable Freezer (120W): 20.7 hours
- Coffee Maker (800W): 1.1 hours
- LED Light Panel (100W): 8.7 hours
Solar Setup runtime estimates
- Mini Fridge (60W): 41.4 hours
- Laptop (65W): 13.4 hours
- 12V Water Pump (100W): 29.0 hours
- LED Light Panel (100W): 8.7 hours
- 55" TV (120W): 7.3 hours
Whole Home Backup runtime estimates
- Mini Fridge (60W): 41.4 hours
- Portable Freezer (120W): 20.7 hours
- Router + Modem (30W): 29.0 hours
- 55" TV (120W): 7.3 hours
- Space Heater (750W): 1.9 hours
EcoFlow DELTA 3 Classic scores 83.8 out of 100 in the AGB database, placing it #54 of 194 portable power stations we track. That earns a B+ grade in our 0-100 composite, which weighs 45 feature axes from capacity and AC output to charging speed, noise, and warranty. Strengths: Strong Battery Lifespan Cycles: 4000; Strong Ac Wave Quality: Pure Sine Wave. Trade-offs: Low Expandable Capacity: No; Limited data for comparison. Read the full EcoFlow EcoFlow DELTA 3 Classic 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.
DC Power
Charging
Physical
Battery
AC Power
Advanced Features
Connectivity
Warranty
Side‑by‑side specs vs 3 similar models in the same capacity and price range.
| Spec | |  |  |  |
|---|---|---|---|---|
| 83.8 | 93.5 | 91.5 | 90.6 | |
| 1,024 Wh | 1,264 Wh | 1,024 Wh | 1,024 Wh | |
| 1,800 W | 2,000 W | 1,800 W | 2,000 W | |
| 12.1 kg · 26.7 lbs | 14.5 kg · 32 lbs | 12.5 kg · 27.6 lbs | 12.6 kg · 27.8 lbs | |
| 4,000 | 4,000 | 4,000 | 3,500 | |
| 10 ms | 20 ms | 10 ms | 20 ms | |
| 500 W | 800 W | 1,000 W | 800 W | |
| $599 | $599 | $599 | $699 | |
| $0.59/Wh | $0.47/Wh | $0.59/Wh | $0.68/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 Classic run a fish finder for boats & marine?
About 174 hours at a steady 5W draw.
How long does the EcoFlow DELTA 3 Classic run a mini fridge for boats & marine?
About 41.4 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Classic run a mini fridge for camping?
About 41.4 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the EcoFlow DELTA 3 Classic run a led lantern for camping?
About 87.0 hours at a steady 10W draw.
How long does the EcoFlow DELTA 3 Classic run a laptop for remote work?
About 13.4 hours at a steady 65W draw.
How long does the EcoFlow DELTA 3 Classic run a 27" monitor for remote work?
About 21.8 hours at a steady 40W draw.
How long does the EcoFlow DELTA 3 Classic run a electric ice auger for ice fishing?
About 1.7 hours at a steady 500W draw.
How long does the EcoFlow DELTA 3 Classic run a fish finder for ice fishing?
About 174 hours at a steady 5W draw.
How long does the EcoFlow DELTA 3 Classic run a 55" tv for tailgating?
About 7.3 hours at a steady 120W draw.
How long does the EcoFlow DELTA 3 Classic run a pa speaker for tailgating?
About 5.8 hours at a steady 150W draw.