OUPES Mega 2vsALLPOWERS R2500
Head-to-head comparison of scores, specs, and features.
Winner


OUPES Mega 2
80.2Grade A+
Price
$679.00
AC Power
2500W

ALLPOWERS R2500
78.6Grade A+
Price
$719.99
AC Power
2500W
OUPES Mega 2wins by1.56points overall.
The Verdict
Overall take
Buy OUPES Mega 2 if
- Better Energy Density Wh Per Kg: 93.1 vs 69.5
- Better Max Solar Input: 2100 vs 1000
- Better Weight: 22.0 vs 29
Buy ALLPOWERS R2500 if
- Better Noise Level: 46 vs 55
- Better Ups Switch Time: 15 vs 20
- Consider for different needs
Top 3 Key Differences
Energy Density Wh Per Kg
93.1vs 69.5
Score: 90.1 vs 70
Max Solar Input
2100vs 1000
Score: 100 vs 80
Noise Level
55vs 46
Score: 59 vs 77
Performance by Category
ChargingOUPES Mega 2 wins
OUPES Mega 2
100.0
ALLPOWERS R2500
96.0
AC PowerTie
OUPES Mega 2
100.0
ALLPOWERS R2500
100.0
ConnectivityTie
OUPES Mega 2
75.0
ALLPOWERS R2500
75.0
PriceTie
OUPES Mega 2
94.6
ALLPOWERS R2500
93.4
BatteryTie
OUPES Mega 2
83.9
ALLPOWERS R2500
83.8
PhysicalTie
OUPES Mega 2
81.5
ALLPOWERS R2500
79.0
Advanced FeaturesTie
OUPES Mega 2
58.9
ALLPOWERS R2500
61.4
WarrantyTie
OUPES Mega 2
100.0
ALLPOWERS R2500
100.0
Full Technical Specifications
| Feature | OUPES Mega 2 | ALLPOWERS R2500 |
|---|---|---|
| Charging | ||
| Ac Charge Speed | 78 | 81 |
| Charger Type | AC fast charge (1600W), AC slow charge (800W), Solar (MPPT), Anderson input | AC wall adapter (built-in); Solar (XT60); Car 12V/24V DC |
| Fast Charging | Yes | Yes |
| Max Solar Input | 2100 | 1000 |
| Pass Through Charging | Yes | Yes |
| Smart Charging | Yes | Yes |
| Solar Connector Type | MC4 | XT60 |
| Solar Panel Compatibility | 12-148V DC, MPPT: 18-140V, 15A Max | ALLPOWERS SP/SF series; 12-150V input range |
| AC Power | ||
| Ac Output Amps | 20A max (NEMA 5-20R), 30A (TT-30R) | 15A max |
| Ac Power Continuous | 2500 | 2500 |
| Ac Power Surge | 5400 | 4000 |
| 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 | 679.00 | 719.99 |
| Bundle Price | 879.00 | $999.00 |
| Cost Per Wh | 0.33 | 0.36 |
| Extra Battery Cost | 1,000.00 | — |
| Price Description | Unit Only $679 (reg. $1,499). Bundle with 240W Solar Panel $879. Spring Mega Sale pricing active. | Sale price. Standalone R2500 unit. R2500+B1000 bundle also available (price varies). |
| Battery | ||
| Battery Capacity Wh | 2048 | 2016 |
| Battery Lifespan Cycles | 3500 | 3500 |
| Expandable Capacity | Yes | Yes |
| Extra Battery Capacity | 2048 | 1000 |
| Max Extra Batteries | 4 | 3 |
| Product Info | ||
| Brand | OUPES | ALLPOWERS |
| Model Name | Mega 2 | R2500 |
| Product Url | https://oupes.com/products/oupes-mega-2-home-backup-portable-power-station-2500w-2048wh | https://iallpowers.com/products/allpowers-r2500-portable-home-backup-power-station-2500w-2016wh |
| DC Power | ||
| Dc Output | 2x DC 5521 (12V/10A), 1x Car Lighter (12V/10A), 4x USB-A (18W max), 2x USB-C (PD 100W per port) | 2x DC5525 12V-10A 120W max; 2x USB-A 5V/2.4A 12W; 2x USB-A QC 5V/3A-12V/1.5A 36W; 2x USB-C 5/9/15V/3A-20V/5A 200W max; Car/12V-24V DC |
| Physical | ||
| Dimensions | 46.0 x 27.0 x 30.5 cm | 45.6 x 36.0 x 34.6 cm |
| Energy Density Wh Per Kg | 93.1 | 69.5 |
| Noise Level | 55 | 46 |
| Operating Temp | 0°C to 40°C | -10°C to 60°C |
| Portable | Yes | Yes |
| Weight | 22 kg · 48.5 lbs | 29 kg · 63.9 lbs |
| Advanced Features | ||
| Parallel Expansion | No | No |
| Ups Functionality | Yes | Yes |
| Ups Switch Time | 20 | 15 |
| Warranty | ||
| Warranty | 5 | 5 |