BigBlue CellPowa 2500vsEcoFlow DELTA 3 1500
Head-to-head comparison of scores, specs, and features.
BigBlue CellPowa 2500
71.3Grade B+
Price
$994.99
AC Power
2500W
EcoFlow DELTA 3 1500
76.2Grade A
Price
$1099.00
AC Power
1800W
EcoFlow DELTA 3 1500wins by4.94points overall.
The Verdict
Overall take
Buy BigBlue CellPowa 2500 if
- Better Max Solar Input: 1200 vs 500
- Better Ac Power Continuous: 2500 vs 1800
- Better Ac Power Surge: 5000 vs 3600
Buy EcoFlow DELTA 3 1500 if
- Better Expandable Capacity: Yes vs No
- Better Brand: EcoFlow vs BigBlue
- Better Warranty: 5 vs 2
Top 3 Key Differences
Expandable Capacity
Novs Yes
Score: 0 vs 100
Brand
BigBluevs EcoFlow
Score: 0 vs 85
Warranty
2vs 5
Score: 51 vs 100
Performance by Category
ChargingBigBlue CellPowa 2500 wins
BigBlue CellPowa 2500
100.0
EcoFlow DELTA 3 1500
90.7
AC PowerBigBlue CellPowa 2500 wins
BigBlue CellPowa 2500
100.0
EcoFlow DELTA 3 1500
89.3
ConnectivityTie
BigBlue CellPowa 2500
75.0
EcoFlow DELTA 3 1500
75.0
PriceBigBlue CellPowa 2500 wins
BigBlue CellPowa 2500
87.5
EcoFlow DELTA 3 1500
78.5
BatteryEcoFlow DELTA 3 1500 wins
BigBlue CellPowa 2500
42.7
EcoFlow DELTA 3 1500
68.8
PhysicalEcoFlow DELTA 3 1500 wins
BigBlue CellPowa 2500
79.0
EcoFlow DELTA 3 1500
93.4
Advanced FeaturesBigBlue CellPowa 2500 wins
BigBlue CellPowa 2500
66.7
EcoFlow DELTA 3 1500
61.4
WarrantyEcoFlow DELTA 3 1500 wins
BigBlue CellPowa 2500
51.0
EcoFlow DELTA 3 1500
100.0
Full Technical Specifications
| Feature | BigBlue CellPowa 2500 | EcoFlow DELTA 3 1500 |
|---|---|---|
| Charging | ||
| Ac Charge Speed | 120 | 90 |
| Charger Type | AC wall charger (1200W), solar (XT60, 1200W), 12V car charging (240W, 2x 12V barrel inputs) | 1500W X-Stream AC wall charger (included); 800W Alternator Charger (optional) |
| Fast Charging | Yes | Yes |
| Max Solar Input | 1200 | 500 |
| Max Solar Panels | 6 | 2 |
| Pass Through Charging | Yes | Yes |
| Smart Charging | Yes | Yes |
| Solar Connector Type | XT60 female | XT60i |
| Solar Panel Compatibility | 12-65V / 22.5A (max 25A), 1200W max; 3 PV inputs, daisy-chain 2 panels per input (max 6 panels) | EcoFlow Portable Solar Panels (110W, 160W NextGen, 220W NextGen Bifacial); requires EcoFlow Solar to XT60i Charging Cable (sold separately); max Voc 60V, max Isc 15A |
| AC Power | ||
| Ac Output Amps | 20.8A max | 15A max |
| Ac Power Continuous | 2500 | 1800 |
| Ac Power Surge | 5000 | 3600 |
| Ac Wave Quality | Pure Sine Wave | Pure Sine Wave |
| Connectivity | ||
| App Control | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wifi Connectivity | Yes | Yes |
| Wireless Charging | No | No |
| Price | ||
| Base Price | 994.99 | 1099.00 |
| Bundle Price | $994.99 | 869.00 |
| Cost Per Wh | 0.54 | 0.72 |
| Price Description | — | On sale at $599 (regular $1,099); $500 off |
| Battery | ||
| Battery Capacity Wh | 1843 | 1536 |
| Battery Lifespan Cycles | 3500 | 3000 |
| Expandable Capacity | No | Yes |
| Extra Battery Capacity | — | 1024 |
| Max Extra Batteries | 0 | 1 |
| Product Info | ||
| Brand | BigBlue | EcoFlow |
| Model Name | CellPowa 2500 | DELTA 3 1500 |
| Product Url | https://bigblue-tech.com/products/bigblue-cellpowa-2500-portable-power-station?variant=42870322233515 | https://us.ecoflow.com/products/delta-3-1500-portable-power-station |
| DC Power | ||
| Dc Output | 2x USB-A 18W, 2x USB-C 45W PD, 2x USB-C 100W PD, 2x DC barrel 12V/5A (5.5x2.1mm), 1x car socket 12V/10A | USB-A: 2x12W + 2x18W; USB-C: 2x100W; Car 12.6V/10A 126W; 2x DC5521 12.6V/3A |
| Physical | ||
| Dimensions | 28.4 x 27.4 x 32.5 cm | 39.8 x 21.3 x 28.2 cm |
| Energy Density Wh Per Kg | 73.9 | 93.1 |
| Noise Level | 50 | 35 |
| Operating Temp | 0°C to 45°C (charging), -15°C to 45°C (discharging) | 14°F to 113°F |
| Portable | Yes | Yes |
| Weight | 25 kg · 55 lbs | 16.5 kg · 36.4 lbs |
| Advanced Features | ||
| Parallel Expansion | No | No |
| Ups Functionality | Yes | Yes |
| Ups Switch Time | 10 | 15 |
| Warranty | ||
| Warranty | 2 | 5 |